id	sid	tid	token	lemma	pos
ajst-25607	1	1	academic	academic	ADJ
ajst-25607	1	2	journal	journal	NOUN
ajst-25607	1	3	of	of	ADP
ajst-25607	1	4	science	science	NOUN
ajst-25607	1	5	and	and	CCONJ
ajst-25607	1	6	technology	technology	NOUN
ajst-25607	1	7	issn	issn	NOUN
ajst-25607	1	8	:	:	PUNCT
ajst-25607	1	9	2771	2771	NUM
ajst-25607	1	10	-	-	SYM
ajst-25607	1	11	3032	3032	NUM
ajst-25607	1	12	|	|	NOUN
ajst-25607	1	13	vol	vol	NOUN
ajst-25607	1	14	.	.	PROPN
ajst-25607	2	1	12	12	NUM
ajst-25607	2	2	,	,	PUNCT
ajst-25607	2	3	no	no	INTJ
ajst-25607	2	4	.	.	NOUN
ajst-25607	2	5	2	2	NUM
ajst-25607	2	6	,	,	PUNCT
ajst-25607	2	7	2024	2024	NUM
ajst-25607	2	8	152	152	NUM
ajst-25607	2	9	high	high	ADJ
ajst-25607	2	10	‐resolution	‐resolution	NUM
ajst-25607	2	11	time	time	NOUN
ajst-25607	2	12	interval	interval	NOUN
ajst-25607	2	13	measurement	measurement	NOUN
ajst-25607	2	14	research	research	NOUN
ajst-25607	2	15	based	base	VERB
ajst-25607	2	16	on	on	ADP
ajst-25607	2	17	fpga	fpga	PROPN
ajst-25607	2	18	zhifei	zhifei	PROPN
ajst-25607	2	19	luo	luo	PROPN
ajst-25607	2	20	,	,	PUNCT
ajst-25607	2	21	jun	jun	PROPN
ajst-25607	2	22	dai	dai	PROPN
ajst-25607	2	23	southwest	southwest	PROPN
ajst-25607	2	24	university	university	PROPN
ajst-25607	2	25	for	for	ADP
ajst-25607	2	26	nationalities	nationality	NOUN
ajst-25607	2	27	,	,	PUNCT
ajst-25607	2	28	chengdu	chengdu	PROPN
ajst-25607	2	29	sichuan	sichuan	PROPN
ajst-25607	2	30	,	,	PUNCT
ajst-25607	2	31	610041	610041	NUM
ajst-25607	2	32	,	,	PUNCT
ajst-25607	3	1	china	china	PROPN
ajst-25607	3	2	abstract	abstract	NOUN
ajst-25607	3	3	:	:	PUNCT
ajst-25607	3	4	in	in	ADP
ajst-25607	3	5	modern	modern	ADJ
ajst-25607	3	6	scientific	scientific	ADJ
ajst-25607	3	7	research	research	NOUN
ajst-25607	3	8	and	and	CCONJ
ajst-25607	3	9	engineering	engineering	NOUN
ajst-25607	3	10	practice	practice	NOUN
ajst-25607	3	11	,	,	PUNCT
ajst-25607	3	12	high	high	ADJ
ajst-25607	3	13	-precision	-precision	NOUN
ajst-25607	3	14	measurement	measurement	NOUN
ajst-25607	3	15	of	of	ADP
ajst-25607	3	16	time	time	NOUN
ajst-25607	3	17	interval	interval	NOUN
ajst-25607	3	18	between	between	ADP
ajst-25607	3	19	two	two	NUM
ajst-25607	3	20	or	or	CCONJ
ajst-25607	3	21	more	more	ADJ
ajst-25607	3	22	physical	physical	ADJ
ajst-25607	3	23	events	event	NOUN
ajst-25607	3	24	is	be	AUX
ajst-25607	3	25	often	often	ADV
ajst-25607	3	26	required	require	VERB
ajst-25607	3	27	.	.	PUNCT
ajst-25607	4	1	after	after	ADP
ajst-25607	4	2	years	year	NOUN
ajst-25607	4	3	of	of	ADP
ajst-25607	4	4	development	development	NOUN
ajst-25607	4	5	,	,	PUNCT
ajst-25607	4	6	there	there	PRON
ajst-25607	4	7	are	be	VERB
ajst-25607	4	8	currently	currently	ADV
ajst-25607	4	9	many	many	ADJ
ajst-25607	4	10	ways	way	NOUN
ajst-25607	4	11	to	to	PART
ajst-25607	4	12	measure	measure	VERB
ajst-25607	4	13	a	a	DET
ajst-25607	4	14	variety	variety	NOUN
ajst-25607	4	15	of	of	ADP
ajst-25607	4	16	high	high	ADJ
ajst-25607	4	17	-precision	-precision	NOUN
ajst-25607	4	18	time	time	NOUN
ajst-25607	4	19	interval	interval	NOUN
ajst-25607	4	20	.	.	PUNCT
ajst-25607	5	1	if	if	SCONJ
ajst-25607	5	2	you	you	PRON
ajst-25607	5	3	implement	implement	VERB
ajst-25607	5	4	different	different	ADJ
ajst-25607	5	5	technologies	technology	NOUN
ajst-25607	5	6	,	,	PUNCT
ajst-25607	5	7	it	it	PRON
ajst-25607	5	8	can	can	AUX
ajst-25607	5	9	be	be	AUX
ajst-25607	5	10	divided	divide	VERB
ajst-25607	5	11	into	into	ADP
ajst-25607	5	12	two	two	NUM
ajst-25607	5	13	categories	category	NOUN
ajst-25607	5	14	:	:	PUNCT
ajst-25607	5	15	simulation	simulation	NOUN
ajst-25607	5	16	and	and	CCONJ
ajst-25607	5	17	numbers	number	NOUN
ajst-25607	5	18	.	.	PUNCT
ajst-25607	6	1	the	the	DET
ajst-25607	6	2	simulation	simulation	NOUN
ajst-25607	6	3	method	method	NOUN
ajst-25607	6	4	is	be	AUX
ajst-25607	6	5	mainly	mainly	ADV
ajst-25607	6	6	to	to	PART
ajst-25607	6	7	convert	convert	VERB
ajst-25607	6	8	t	t	PROPN
ajst-25607	6	9	to	to	PART
ajst-25607	6	10	voltage	voltage	VERB
ajst-25607	6	11	by	by	ADP
ajst-25607	6	12	charging	charge	VERB
ajst-25607	6	13	capacitance	capacitance	NOUN
ajst-25607	6	14	and	and	CCONJ
ajst-25607	6	15	then	then	ADV
ajst-25607	6	16	convert	convert	VERB
ajst-25607	6	17	it	it	PRON
ajst-25607	6	18	into	into	ADP
ajst-25607	6	19	a	a	DET
ajst-25607	6	20	digital	digital	ADJ
ajst-25607	6	21	amount	amount	NOUN
ajst-25607	6	22	through	through	ADP
ajst-25607	6	23	the	the	DET
ajst-25607	6	24	modulus	modulus	NOUN
ajst-25607	6	25	.	.	PUNCT
ajst-25607	7	1	however	however	ADV
ajst-25607	7	2	,	,	PUNCT
ajst-25607	7	3	the	the	DET
ajst-25607	7	4	traditional	traditional	ADJ
ajst-25607	7	5	simulation	simulation	NOUN
ajst-25607	7	6	methods	method	NOUN
ajst-25607	7	7	include	include	VERB
ajst-25607	7	8	the	the	DET
ajst-25607	7	9	shortcomings	shortcoming	NOUN
ajst-25607	7	10	of	of	ADP
ajst-25607	7	11	temperature	temperature	NOUN
ajst-25607	7	12	sensitivity	sensitivity	NOUN
ajst-25607	7	13	and	and	CCONJ
ajst-25607	7	14	long	long	ADJ
ajst-25607	7	15	conversion	conversion	NOUN
ajst-25607	7	16	time	time	NOUN
ajst-25607	7	17	.	.	PUNCT
ajst-25607	8	1	therefore	therefore	ADV
ajst-25607	8	2	,	,	PUNCT
ajst-25607	8	3	digital	digital	ADJ
ajst-25607	8	4	methods	method	NOUN
ajst-25607	8	5	are	be	AUX
ajst-25607	8	6	generally	generally	ADV
ajst-25607	8	7	used	use	VERB
ajst-25607	8	8	to	to	PART
ajst-25607	8	9	achieve	achieve	VERB
ajst-25607	8	10	measurement	measurement	NOUN
ajst-25607	8	11	.	.	PUNCT
ajst-25607	9	1	common	common	ADJ
ajst-25607	9	2	digital	digital	ADJ
ajst-25607	9	3	measurement	measurement	NOUN
ajst-25607	9	4	methods	method	NOUN
ajst-25607	9	5	include	include	VERB
ajst-25607	9	6	direct	direct	ADJ
ajst-25607	9	7	counting	counting	NOUN
ajst-25607	9	8	method	method	NOUN
ajst-25607	9	9	,	,	PUNCT
ajst-25607	9	10	tap	tap	NOUN
ajst-25607	9	11	latency	latency	NOUN
ajst-25607	9	12	method	method	NOUN
ajst-25607	9	13	,	,	PUNCT
ajst-25607	9	14	and	and	CCONJ
ajst-25607	9	15	cursor	cursor	NOUN
ajst-25607	9	16	method	method	NOUN
ajst-25607	9	17	.	.	PUNCT
ajst-25607	10	1	however	however	ADV
ajst-25607	10	2	,	,	PUNCT
ajst-25607	10	3	common	common	ADJ
ajst-25607	10	4	measurement	measurement	NOUN
ajst-25607	10	5	methods	method	NOUN
ajst-25607	10	6	can	can	AUX
ajst-25607	10	7	not	not	PART
ajst-25607	10	8	meet	meet	VERB
ajst-25607	10	9	actual	actual	ADJ
ajst-25607	10	10	needs	need	NOUN
ajst-25607	10	11	.	.	PUNCT
ajst-25607	11	1	therefore	therefore	ADV
ajst-25607	11	2	,	,	PUNCT
ajst-25607	11	3	this	this	DET
ajst-25607	11	4	article	article	NOUN
ajst-25607	11	5	relies	rely	VERB
ajst-25607	11	6	on	on	ADP
ajst-25607	11	7	the	the	DET
ajst-25607	11	8	fpga	fpga	PROPN
ajst-25607	11	9	platform	platform	NOUN
ajst-25607	11	10	to	to	PART
ajst-25607	11	11	achieve	achieve	VERB
ajst-25607	11	12	a	a	DET
ajst-25607	11	13	time	time	NOUN
ajst-25607	11	14	interval	interval	NOUN
ajst-25607	11	15	measurement	measurement	NOUN
ajst-25607	11	16	method	method	VERB
ajst-25607	11	17	with	with	ADP
ajst-25607	11	18	resolution	resolution	NOUN
ajst-25607	11	19	to	to	ADP
ajst-25607	11	20	ana	ana	PROPN
ajst-25607	11	21	second	second	ADJ
ajst-25607	11	22	-level	-level	NOUN
ajst-25607	11	23	.	.	PUNCT
ajst-25607	12	1	keywords	keyword	NOUN
ajst-25607	12	2	:	:	PUNCT
ajst-25607	12	3	fpga	fpga	NOUN
ajst-25607	12	4	;	;	PUNCT
ajst-25607	12	5	time	time	NOUN
ajst-25607	12	6	interval	interval	NOUN
ajst-25607	12	7	measurement	measurement	NOUN
ajst-25607	12	8	;	;	PUNCT
ajst-25607	12	9	multi	multi	NOUN
ajst-25607	12	10	-phase	-phase	NOUN
ajst-25607	12	11	clock	clock	NOUN
ajst-25607	12	12	sample	sample	NOUN
ajst-25607	12	13	.	.	PUNCT
ajst-25607	13	1	1	1	X
ajst-25607	13	2	.	.	X
ajst-25607	13	3	preface	preface	NOUN
ajst-25607	13	4	usually	usually	ADV
ajst-25607	13	5	,	,	PUNCT
ajst-25607	13	6	we	we	PRON
ajst-25607	13	7	understand	understand	VERB
ajst-25607	13	8	time	time	NOUN
ajst-25607	13	9	as	as	ADP
ajst-25607	13	10	time	time	NOUN
ajst-25607	13	11	or	or	CCONJ
ajst-25607	13	12	time	time	NOUN
ajst-25607	13	13	interval	interval	NOUN
ajst-25607	13	14	-the	-the	DET
ajst-25607	13	15	former	former	ADJ
ajst-25607	13	16	indicates	indicate	VERB
ajst-25607	13	17	when	when	SCONJ
ajst-25607	13	18	an	an	DET
ajst-25607	13	19	event	event	NOUN
ajst-25607	13	20	occurs	occur	VERB
ajst-25607	13	21	,	,	PUNCT
ajst-25607	13	22	also	also	ADV
ajst-25607	13	23	known	know	VERB
ajst-25607	13	24	as	as	ADP
ajst-25607	13	25	the	the	DET
ajst-25607	13	26	absolute	absolute	ADJ
ajst-25607	13	27	time	time	NOUN
ajst-25607	13	28	,	,	PUNCT
ajst-25607	13	29	and	and	CCONJ
ajst-25607	13	30	the	the	DET
ajst-25607	13	31	latter	latter	ADJ
ajst-25607	13	32	indicates	indicate	VERB
ajst-25607	13	33	the	the	DET
ajst-25607	13	34	length	length	NOUN
ajst-25607	13	35	of	of	ADP
ajst-25607	13	36	the	the	DET
ajst-25607	13	37	incident	incident	NOUN
ajst-25607	13	38	.	.	PUNCT
ajst-25607	14	1	time	time	NOUN
ajst-25607	14	2	has	have	VERB
ajst-25607	14	3	one	one	NUM
ajst-25607	14	4	dimension	dimension	NOUN
ajst-25607	14	5	,	,	PUNCT
ajst-25607	14	6	and	and	CCONJ
ajst-25607	14	7	absolute	absolute	ADJ
ajst-25607	14	8	time	time	NOUN
ajst-25607	14	9	does	do	AUX
ajst-25607	14	10	not	not	PART
ajst-25607	14	11	have	have	VERB
ajst-25607	14	12	the	the	DET
ajst-25607	14	13	actual	actual	ADJ
ajst-25607	14	14	physical	physical	ADJ
ajst-25607	14	15	significance	significance	NOUN
ajst-25607	14	16	in	in	ADP
ajst-25607	14	17	the	the	DET
ajst-25607	14	18	measurement	measurement	NOUN
ajst-25607	14	19	system	system	NOUN
ajst-25607	14	20	.	.	PUNCT
ajst-25607	15	1	the	the	DET
ajst-25607	15	2	actual	actual	ADJ
ajst-25607	15	3	measurement	measurement	NOUN
ajst-25607	15	4	mainly	mainly	ADV
ajst-25607	15	5	involves	involve	VERB
ajst-25607	15	6	the	the	DET
ajst-25607	15	7	relative	relative	ADJ
ajst-25607	15	8	time	time	NOUN
ajst-25607	15	9	relationship	relationship	NOUN
ajst-25607	15	10	between	between	ADP
ajst-25607	15	11	two	two	NUM
ajst-25607	15	12	or	or	CCONJ
ajst-25607	15	13	more	more	ADJ
ajst-25607	15	14	events	event	NOUN
ajst-25607	15	15	.	.	PUNCT
ajst-25607	16	1	the	the	DET
ajst-25607	16	2	time	time	NOUN
ajst-25607	16	3	measurement	measurement	NOUN
ajst-25607	16	4	involved	involve	VERB
ajst-25607	16	5	in	in	ADP
ajst-25607	16	6	this	this	DET
ajst-25607	16	7	paper	paper	NOUN
ajst-25607	16	8	refers	refer	VERB
ajst-25607	16	9	to	to	ADP
ajst-25607	16	10	the	the	DET
ajst-25607	16	11	relative	relative	ADJ
ajst-25607	16	12	time	time	NOUN
ajst-25607	16	13	interval	interval	NOUN
ajst-25607	16	14	.	.	PUNCT
ajst-25607	17	1	time	time	NOUN
ajst-25607	17	2	interval	interval	PROPN
ajst-25607	17	3	measurement	measurement	NOUN
ajst-25607	17	4	,	,	PUNCT
ajst-25607	17	5	in	in	ADP
ajst-25607	17	6	our	our	PRON
ajst-25607	17	7	daily	daily	ADJ
ajst-25607	17	8	life	life	NOUN
ajst-25607	17	9	,	,	PUNCT
ajst-25607	17	10	the	the	DET
ajst-25607	17	11	impact	impact	NOUN
ajst-25607	17	12	of	of	ADP
ajst-25607	17	13	errors	error	NOUN
ajst-25607	17	14	is	be	AUX
ajst-25607	17	15	not	not	PART
ajst-25607	17	16	very	very	ADV
ajst-25607	17	17	large	large	ADJ
ajst-25607	17	18	,	,	PUNCT
ajst-25607	17	19	and	and	CCONJ
ajst-25607	17	20	the	the	DET
ajst-25607	17	21	measurement	measurement	NOUN
ajst-25607	17	22	accuracy	accuracy	NOUN
ajst-25607	17	23	reaches	reach	VERB
ajst-25607	17	24	the	the	DET
ajst-25607	17	25	second	second	ADJ
ajst-25607	17	26	or	or	CCONJ
ajst-25607	17	27	microsecond	microsecond	NOUN
ajst-25607	17	28	levels	level	NOUN
ajst-25607	17	29	.	.	PUNCT
ajst-25607	18	1	learning	learning	NOUN
ajst-25607	18	2	and	and	CCONJ
ajst-25607	18	3	other	other	ADJ
ajst-25607	18	4	applications	application	NOUN
ajst-25607	18	5	such	such	ADJ
ajst-25607	18	6	as	as	ADP
ajst-25607	18	7	aerospace	aerospace	NOUN
ajst-25607	18	8	,	,	PUNCT
ajst-25607	18	9	satellite	satellite	NOUN
ajst-25607	18	10	launch	launch	NOUN
ajst-25607	18	11	and	and	CCONJ
ajst-25607	18	12	monitoring	monitoring	NOUN
ajst-25607	18	13	,	,	PUNCT
ajst-25607	18	14	navigation	navigation	NOUN
ajst-25607	18	15	communication	communication	NOUN
ajst-25607	18	16	,	,	PUNCT
ajst-25607	18	17	and	and	CCONJ
ajst-25607	18	18	scientific	scientific	ADJ
ajst-25607	18	19	measurement	measurement	NOUN
ajst-25607	18	20	,	,	PUNCT
ajst-25607	18	21	national	national	ADJ
ajst-25607	18	22	defense	defense	PROPN
ajst-25607	18	23	and	and	CCONJ
ajst-25607	18	24	national	national	ADJ
ajst-25607	18	25	economic	economic	ADJ
ajst-25607	18	26	construction	construction	NOUN
ajst-25607	18	27	,	,	PUNCT
ajst-25607	18	28	precise	precise	ADJ
ajst-25607	18	29	time	time	NOUN
ajst-25607	18	30	interval	interval	NOUN
ajst-25607	18	31	measurement	measurement	NOUN
ajst-25607	18	32	is	be	AUX
ajst-25607	18	33	particularly	particularly	ADV
ajst-25607	18	34	important	important	ADJ
ajst-25607	18	35	.	.	PUNCT
ajst-25607	19	1	time	time	NOUN
ajst-25607	19	2	interval	interval	NOUN
ajst-25607	19	3	measurement	measurement	NOUN
ajst-25607	19	4	has	have	AUX
ajst-25607	19	5	always	always	ADV
ajst-25607	19	6	been	be	AUX
ajst-25607	19	7	regarded	regard	VERB
ajst-25607	19	8	as	as	ADP
ajst-25607	19	9	a	a	DET
ajst-25607	19	10	very	very	ADV
ajst-25607	19	11	reliable	reliable	ADJ
ajst-25607	19	12	identification	identification	NOUN
ajst-25607	19	13	and	and	CCONJ
ajst-25607	19	14	detection	detection	NOUN
ajst-25607	19	15	method	method	NOUN
ajst-25607	19	16	.	.	PUNCT
ajst-25607	20	1	especially	especially	ADV
ajst-25607	20	2	during	during	ADP
ajst-25607	20	3	the	the	DET
ajst-25607	20	4	above	above	ADJ
ajst-25607	20	5	-mentioned	-mentioned	ADJ
ajst-25607	20	6	research	research	NOUN
ajst-25607	20	7	process	process	NOUN
ajst-25607	20	8	,	,	PUNCT
ajst-25607	20	9	the	the	DET
ajst-25607	20	10	time	time	NOUN
ajst-25607	20	11	-based	-based	ADJ
ajst-25607	20	12	coordinates	coordinate	NOUN
ajst-25607	20	13	of	of	ADP
ajst-25607	20	14	quantitative	quantitative	ADJ
ajst-25607	20	15	research	research	NOUN
ajst-25607	20	16	and	and	CCONJ
ajst-25607	20	17	time	time	NOUN
ajst-25607	20	18	-sequential	-sequential	NOUN
ajst-25607	20	19	measurement	measurement	NOUN
ajst-25607	20	20	are	be	AUX
ajst-25607	20	21	provided	provide	VERB
ajst-25607	20	22	by	by	ADP
ajst-25607	20	23	precise	precise	ADJ
ajst-25607	20	24	time	time	NOUN
ajst-25607	20	25	,	,	PUNCT
ajst-25607	20	26	so	so	CCONJ
ajst-25607	20	27	the	the	DET
ajst-25607	20	28	requirements	requirement	NOUN
ajst-25607	20	29	for	for	ADP
ajst-25607	20	30	time	time	NOUN
ajst-25607	20	31	measurement	measurement	NOUN
ajst-25607	20	32	accuracy	accuracy	NOUN
ajst-25607	20	33	are	be	AUX
ajst-25607	20	34	very	very	ADV
ajst-25607	20	35	important	important	ADJ
ajst-25607	20	36	.	.	PUNCT
ajst-25607	21	1	strict	strict	ADJ
ajst-25607	21	2	,	,	PUNCT
ajst-25607	21	3	otherwise	otherwise	ADV
ajst-25607	21	4	it	it	PRON
ajst-25607	21	5	will	will	AUX
ajst-25607	21	6	cause	cause	VERB
ajst-25607	21	7	unavoidable	unavoidable	ADJ
ajst-25607	21	8	major	major	ADJ
ajst-25607	21	9	losses	loss	NOUN
ajst-25607	21	10	.	.	PUNCT
ajst-25607	22	1	the	the	DET
ajst-25607	22	2	development	development	NOUN
ajst-25607	22	3	and	and	CCONJ
ajst-25607	22	4	improvement	improvement	NOUN
ajst-25607	22	5	of	of	ADP
ajst-25607	22	6	tdc	tdc	PROPN
ajst-25607	22	7	technology	technology	PROPN
ajst-25607	22	8	have	have	VERB
ajst-25607	22	9	very	very	ADV
ajst-25607	22	10	great	great	ADJ
ajst-25607	22	11	practical	practical	ADJ
ajst-25607	22	12	significance	significance	NOUN
ajst-25607	22	13	and	and	CCONJ
ajst-25607	22	14	long	long	ADJ
ajst-25607	22	15	-term	-term	NOUN
ajst-25607	22	16	strategic	strategic	ADJ
ajst-25607	22	17	significance	significance	NOUN
ajst-25607	22	18	.	.	PUNCT
ajst-25607	23	1	how	how	SCONJ
ajst-25607	23	2	to	to	PART
ajst-25607	23	3	use	use	VERB
ajst-25607	23	4	tdc	tdc	PROPN
ajst-25607	23	5	to	to	PART
ajst-25607	23	6	achieve	achieve	VERB
ajst-25607	23	7	higher	high	ADJ
ajst-25607	23	8	and	and	CCONJ
ajst-25607	23	9	stable	stable	ADJ
ajst-25607	23	10	time	time	NOUN
ajst-25607	23	11	measurement	measurement	NOUN
ajst-25607	23	12	accuracy	accuracy	NOUN
ajst-25607	23	13	has	have	AUX
ajst-25607	23	14	become	become	VERB
ajst-25607	23	15	the	the	DET
ajst-25607	23	16	goal	goal	NOUN
ajst-25607	23	17	of	of	ADP
ajst-25607	23	18	continuously	continuously	ADV
ajst-25607	23	19	pursuing	pursue	VERB
ajst-25607	23	20	exploration	exploration	NOUN
ajst-25607	23	21	by	by	ADP
ajst-25607	23	22	many	many	ADJ
ajst-25607	23	23	scientific	scientific	ADJ
ajst-25607	23	24	researchers	researcher	NOUN
ajst-25607	23	25	.	.	PUNCT
ajst-25607	24	1	2	2	X
ajst-25607	24	2	.	.	NUM
ajst-25607	24	3	related	relate	VERB
ajst-25607	24	4	theories	theory	NOUN
ajst-25607	24	5	and	and	CCONJ
ajst-25607	24	6	methods	method	NOUN
ajst-25607	24	7	2.1	2.1	NUM
ajst-25607	24	8	.	.	PUNCT
ajst-25607	25	1	direct	direct	ADJ
ajst-25607	25	2	counting	counting	NOUN
ajst-25607	25	3	method	method	VERB
ajst-25607	25	4	the	the	DET
ajst-25607	25	5	direct	direct	ADJ
ajst-25607	25	6	counting	counting	NOUN
ajst-25607	25	7	method	method	NOUN
ajst-25607	25	8	is	be	AUX
ajst-25607	25	9	also	also	ADV
ajst-25607	25	10	known	know	VERB
ajst-25607	25	11	as	as	ADP
ajst-25607	25	12	a	a	DET
ajst-25607	25	13	rough	rough	ADJ
ajst-25607	25	14	count	count	NOUN
ajst-25607	25	15	method	method	NOUN
ajst-25607	25	16	.	.	PUNCT
ajst-25607	26	1	the	the	DET
ajst-25607	26	2	principle	principle	NOUN
ajst-25607	26	3	is	be	AUX
ajst-25607	26	4	to	to	PART
ajst-25607	26	5	use	use	VERB
ajst-25607	26	6	the	the	DET
ajst-25607	26	7	reference	reference	NOUN
ajst-25607	26	8	clock	clock	NOUN
ajst-25607	26	9	to	to	PART
ajst-25607	26	10	fill	fill	VERB
ajst-25607	26	11	the	the	DET
ajst-25607	26	12	pulse	pulse	NOUN
ajst-25607	26	13	filling	fill	VERB
ajst-25607	26	14	the	the	DET
ajst-25607	26	15	start	start	NOUN
ajst-25607	26	16	signal	signal	NOUN
ajst-25607	26	17	and	and	CCONJ
ajst-25607	26	18	the	the	DET
ajst-25607	26	19	end	end	NOUN
ajst-25607	26	20	signal	signal	NOUN
ajst-25607	26	21	,	,	PUNCT
ajst-25607	26	22	so	so	SCONJ
ajst-25607	26	23	as	as	SCONJ
ajst-25607	26	24	to	to	PART
ajst-25607	26	25	achieve	achieve	VERB
ajst-25607	26	26	the	the	DET
ajst-25607	26	27	time	time	NOUN
ajst-25607	26	28	interval	interval	NOUN
ajst-25607	26	29	between	between	ADP
ajst-25607	26	30	the	the	DET
ajst-25607	26	31	start	start	NOUN
ajst-25607	26	32	signal	signal	NOUN
ajst-25607	26	33	and	and	CCONJ
ajst-25607	26	34	the	the	DET
ajst-25607	26	35	end	end	NOUN
ajst-25607	26	36	signal	signal	NOUN
ajst-25607	26	37	.	.	PUNCT
ajst-25607	27	1	periodus	periodus	PROPN
ajst-25607	27	2	t	t	PROPN
ajst-25607	27	3	,	,	PUNCT
ajst-25607	27	4	so	so	SCONJ
ajst-25607	27	5	it	it	PRON
ajst-25607	27	6	is	be	AUX
ajst-25607	27	7	often	often	ADV
ajst-25607	27	8	used	use	VERB
ajst-25607	27	9	in	in	ADP
ajst-25607	27	10	areas	area	NOUN
ajst-25607	27	11	where	where	SCONJ
ajst-25607	27	12	the	the	DET
ajst-25607	27	13	measurement	measurement	NOUN
ajst-25607	27	14	accuracy	accuracy	NOUN
ajst-25607	27	15	is	be	AUX
ajst-25607	27	16	not	not	PART
ajst-25607	27	17	high	high	ADJ
ajst-25607	27	18	,	,	PUNCT
ajst-25607	27	19	as	as	SCONJ
ajst-25607	27	20	shown	show	VERB
ajst-25607	27	21	in	in	ADP
ajst-25607	27	22	the	the	DET
ajst-25607	27	23	figure	figure	NOUN
ajst-25607	27	24	below	below	ADV
ajst-25607	27	25	is	be	AUX
ajst-25607	27	26	the	the	DET
ajst-25607	27	27	basic	basic	ADJ
ajst-25607	27	28	measurement	measurement	NOUN
ajst-25607	27	29	principle	principle	NOUN
ajst-25607	27	30	of	of	ADP
ajst-25607	27	31	the	the	DET
ajst-25607	27	32	direct	direct	ADJ
ajst-25607	27	33	counting	counting	NOUN
ajst-25607	27	34	method	method	NOUN
ajst-25607	27	35	.	.	PUNCT
ajst-25607	28	1	0t	0t	NUM
ajst-25607	28	2	1t	1t	NUM
ajst-25607	28	3	nt	not	PART
ajst-25607	28	4	1	1	NUM
ajst-25607	28	5	2	2	NUM
ajst-25607	28	6	3	3	NUM
ajst-25607	28	7	1n	1n	NUM
ajst-25607	28	8			PROPN
ajst-25607	28	9	n	n	PRON
ajst-25607	28	10	t	t	PROPN
ajst-25607	28	11	start	start	VERB
ajst-25607	28	12	signal	signal	PROPN
ajst-25607	28	13	end	end	NOUN
ajst-25607	28	14	signal	signal	PROPN
ajst-25607	28	15	pulse	pulse	NOUN
ajst-25607	28	16	to	to	PART
ajst-25607	28	17	be	be	AUX
ajst-25607	28	18	measured	measure	VERB
ajst-25607	28	19	referenc	referenc	ADJ
ajst-25607	28	20	e	e	NOUN
ajst-25607	28	21	clock	clock	NOUN
ajst-25607	28	22	figure	figure	NOUN
ajst-25607	28	23	1	1	NUM
ajst-25607	28	24	.	.	PUNCT
ajst-25607	29	1	the	the	DET
ajst-25607	29	2	principle	principle	NOUN
ajst-25607	29	3	of	of	ADP
ajst-25607	29	4	direct	direct	ADJ
ajst-25607	29	5	measurement	measurement	NOUN
ajst-25607	29	6	method	method	NOUN
ajst-25607	29	7	as	as	SCONJ
ajst-25607	29	8	shown	show	VERB
ajst-25607	29	9	in	in	ADP
ajst-25607	29	10	the	the	DET
ajst-25607	29	11	figure	figure	NOUN
ajst-25607	29	12	above	above	ADV
ajst-25607	29	13	,	,	PUNCT
ajst-25607	29	14	measurement	measurement	NOUN
ajst-25607	29	15	through	through	ADP
ajst-25607	29	16	the	the	DET
ajst-25607	29	17	direct	direct	ADJ
ajst-25607	29	18	count	count	NOUN
ajst-25607	29	19	method	method	NOUN
ajst-25607	29	20	,	,	PUNCT
ajst-25607	29	21	when	when	SCONJ
ajst-25607	29	22	the	the	DET
ajst-25607	29	23	cycle	cycle	NOUN
ajst-25607	29	24	of	of	ADP
ajst-25607	29	25	the	the	DET
ajst-25607	29	26	reference	reference	NOUN
ajst-25607	29	27	clock	clock	NOUN
ajst-25607	29	28	is	be	AUX
ajst-25607	29	29	t	t	PROPN
ajst-25607	29	30	and	and	CCONJ
ajst-25607	29	31	the	the	DET
ajst-25607	29	32	value	value	NOUN
ajst-25607	29	33	of	of	ADP
ajst-25607	29	34	the	the	DET
ajst-25607	29	35	counter	counter	NOUN
ajst-25607	29	36	is	be	AUX
ajst-25607	29	37	n	n	CCONJ
ajst-25607	29	38	,	,	PUNCT
ajst-25607	29	39	the	the	DET
ajst-25607	29	40	time	time	NOUN
ajst-25607	29	41	interval	interval	NOUN
ajst-25607	29	42	measured	measure	VERB
ajst-25607	29	43	in	in	ADP
ajst-25607	29	44	this	this	DET
ajst-25607	29	45	method	method	NOUN
ajst-25607	29	46	is	be	AUX
ajst-25607	29	47	:	:	PUNCT
ajst-25607	29	48	ntt	ntt	PROPN
ajst-25607	29	49			PROPN
ajst-25607	29	50	(	(	PUNCT
ajst-25607	29	51	1	1	NUM
ajst-25607	29	52	)	)	PUNCT
ajst-25607	29	53	but	but	CCONJ
ajst-25607	29	54	in	in	ADP
ajst-25607	29	55	fact	fact	NOUN
ajst-25607	29	56	,	,	PUNCT
ajst-25607	29	57	it	it	PRON
ajst-25607	29	58	can	can	AUX
ajst-25607	29	59	be	be	AUX
ajst-25607	29	60	clearly	clearly	ADV
ajst-25607	29	61	seen	see	VERB
ajst-25607	29	62	from	from	ADP
ajst-25607	29	63	the	the	DET
ajst-25607	29	64	figure	figure	NOUN
ajst-25607	29	65	that	that	SCONJ
ajst-25607	29	66	the	the	DET
ajst-25607	29	67	actual	actual	ADJ
ajst-25607	29	68	time	time	NOUN
ajst-25607	29	69	interval	interval	NOUN
ajst-25607	29	70	should	should	AUX
ajst-25607	29	71	be	be	AUX
ajst-25607	29	72	:	:	PUNCT
ajst-25607	29	73	101	101	NUM
ajst-25607	29	74	tnttt	tnttt	NOUN
ajst-25607	29	75			NOUN
ajst-25607	29	76	(	(	PUNCT
ajst-25607	29	77	2	2	NUM
ajst-25607	29	78	)	)	PUNCT
ajst-25607	29	79	therefore	therefore	ADV
ajst-25607	29	80	,	,	PUNCT
ajst-25607	29	81	the	the	DET
ajst-25607	29	82	measurement	measurement	NOUN
ajst-25607	29	83	error	error	NOUN
ajst-25607	29	84	is	be	AUX
ajst-25607	29	85	:	:	PUNCT
ajst-25607	29	86	153	153	NUM
ajst-25607	29	87	tttt	tttt	NOUN
ajst-25607	29	88			VERB
ajst-25607	29	89	10	10	NUM
ajst-25607	29	90	(	(	PUNCT
ajst-25607	29	91	3	3	NUM
ajst-25607	29	92	)	)	PUNCT
ajst-25607	29	93	as	as	SCONJ
ajst-25607	29	94	can	can	AUX
ajst-25607	29	95	be	be	AUX
ajst-25607	29	96	seen	see	VERB
ajst-25607	29	97	from	from	ADP
ajst-25607	29	98	the	the	DET
ajst-25607	29	99	above	above	ADJ
ajst-25607	29	100	figure	figure	NOUN
ajst-25607	29	101	,	,	PUNCT
ajst-25607	29	102	although	although	SCONJ
ajst-25607	29	103	the	the	DET
ajst-25607	29	104	direct	direct	ADJ
ajst-25607	29	105	counting	counting	NOUN
ajst-25607	29	106	method	method	NOUN
ajst-25607	29	107	has	have	VERB
ajst-25607	29	108	the	the	DET
ajst-25607	29	109	advantages	advantage	NOUN
ajst-25607	29	110	of	of	ADP
ajst-25607	29	111	simple	simple	ADJ
ajst-25607	29	112	circuit	circuit	NOUN
ajst-25607	29	113	implementation	implementation	NOUN
ajst-25607	29	114	and	and	CCONJ
ajst-25607	29	115	large	large	ADJ
ajst-25607	29	116	measurement	measurement	NOUN
ajst-25607	29	117	range	range	NOUN
ajst-25607	29	118	,	,	PUNCT
ajst-25607	29	119	there	there	PRON
ajst-25607	29	120	are	be	VERB
ajst-25607	29	121	also	also	ADV
ajst-25607	29	122	large	large	ADJ
ajst-25607	29	123	measurement	measurement	NOUN
ajst-25607	29	124	errors	error	NOUN
ajst-25607	29	125	,	,	PUNCT
ajst-25607	29	126	and	and	CCONJ
ajst-25607	29	127	the	the	DET
ajst-25607	29	128	measurement	measurement	NOUN
ajst-25607	29	129	accuracy	accuracy	NOUN
ajst-25607	29	130	is	be	AUX
ajst-25607	29	131	related	relate	VERB
ajst-25607	29	132	to	to	ADP
ajst-25607	29	133	the	the	DET
ajst-25607	29	134	system	system	NOUN
ajst-25607	29	135	clock	clock	NOUN
ajst-25607	29	136	frequency	frequency	NOUN
ajst-25607	29	137	.	.	PUNCT
ajst-25607	30	1	therefore	therefore	ADV
ajst-25607	30	2	,	,	PUNCT
ajst-25607	30	3	in	in	ADP
ajst-25607	30	4	order	order	NOUN
ajst-25607	30	5	to	to	PART
ajst-25607	30	6	reduce	reduce	VERB
ajst-25607	30	7	the	the	DET
ajst-25607	30	8	measurement	measurement	NOUN
ajst-25607	30	9	error	error	NOUN
ajst-25607	30	10	of	of	ADP
ajst-25607	30	11	the	the	DET
ajst-25607	30	12	direct	direct	ADJ
ajst-25607	30	13	counting	counting	NOUN
ajst-25607	30	14	method	method	NOUN
ajst-25607	30	15	,	,	PUNCT
ajst-25607	30	16	the	the	DET
ajst-25607	30	17	signal	signal	ADJ
ajst-25607	30	18	frequency	frequency	NOUN
ajst-25607	30	19	of	of	ADP
ajst-25607	30	20	the	the	DET
ajst-25607	30	21	base	base	NOUN
ajst-25607	30	22	clock	clock	NOUN
ajst-25607	30	23	is	be	AUX
ajst-25607	30	24	generally	generally	ADV
ajst-25607	30	25	increased	increase	VERB
ajst-25607	30	26	.	.	PUNCT
ajst-25607	31	1	however	however	ADV
ajst-25607	31	2	,	,	PUNCT
ajst-25607	31	3	if	if	SCONJ
ajst-25607	31	4	you	you	PRON
ajst-25607	31	5	want	want	VERB
ajst-25607	31	6	to	to	PART
ajst-25607	31	7	measure	measure	VERB
ajst-25607	31	8	the	the	DET
ajst-25607	31	9	accuracy	accuracy	NOUN
ajst-25607	31	10	of	of	ADP
ajst-25607	31	11	1ns	1ns	NOUN
ajst-25607	31	12	and	and	CCONJ
ajst-25607	31	13	above	above	ADV
ajst-25607	31	14	,	,	PUNCT
ajst-25607	31	15	the	the	DET
ajst-25607	31	16	reference	reference	NOUN
ajst-25607	31	17	clock	clock	NOUN
ajst-25607	31	18	frequency	frequency	NOUN
ajst-25607	31	19	must	must	AUX
ajst-25607	31	20	reach	reach	VERB
ajst-25607	31	21	1ghz	1ghz	NUM
ajst-25607	31	22	and	and	CCONJ
ajst-25607	31	23	above	above	ADV
ajst-25607	31	24	,	,	PUNCT
ajst-25607	31	25	which	which	PRON
ajst-25607	31	26	will	will	AUX
ajst-25607	31	27	greatly	greatly	ADV
ajst-25607	31	28	increase	increase	VERB
ajst-25607	31	29	the	the	DET
ajst-25607	31	30	power	power	NOUN
ajst-25607	31	31	consumption	consumption	NOUN
ajst-25607	31	32	and	and	CCONJ
ajst-25607	31	33	complexity	complexity	NOUN
ajst-25607	31	34	of	of	ADP
ajst-25607	31	35	the	the	DET
ajst-25607	31	36	circuit	circuit	NOUN
ajst-25607	31	37	,	,	PUNCT
ajst-25607	31	38	and	and	CCONJ
ajst-25607	31	39	the	the	DET
ajst-25607	31	40	cost	cost	NOUN
ajst-25607	31	41	will	will	AUX
ajst-25607	31	42	also	also	ADV
ajst-25607	31	43	increase	increase	VERB
ajst-25607	31	44	.	.	PUNCT
ajst-25607	32	1	2.2	2.2	NUM
ajst-25607	32	2	.	.	PUNCT
ajst-25607	33	1	castle	castle	NOUN
ajst-25607	33	2	card	card	NOUN
ajst-25607	33	3	ruler	ruler	NOUN
ajst-25607	33	4	method	method	VERB
ajst-25607	33	5	the	the	DET
ajst-25607	33	6	measurement	measurement	NOUN
ajst-25607	33	7	principle	principle	NOUN
ajst-25607	33	8	of	of	ADP
ajst-25607	33	9	the	the	DET
ajst-25607	33	10	cursor	cursor	NOUN
ajst-25607	33	11	method	method	NOUN
ajst-25607	33	12	is	be	AUX
ajst-25607	33	13	derived	derive	VERB
ajst-25607	33	14	from	from	ADP
ajst-25607	33	15	the	the	DET
ajst-25607	33	16	staple	staple	NOUN
ajst-25607	33	17	ruler	ruler	NOUN
ajst-25607	33	18	in	in	ADP
ajst-25607	33	19	daily	daily	ADJ
ajst-25607	33	20	life	life	NOUN
ajst-25607	33	21	.	.	PUNCT
ajst-25607	34	1	the	the	DET
ajst-25607	34	2	cursor	cursor	NOUN
ajst-25607	34	3	method	method	NOUN
ajst-25607	34	4	requires	require	VERB
ajst-25607	34	5	two	two	NUM
ajst-25607	34	6	clock	clock	NOUN
ajst-25607	34	7	signals	signal	NOUN
ajst-25607	34	8	of	of	ADP
ajst-25607	34	9	different	different	ADJ
ajst-25607	34	10	frequencies	frequency	NOUN
ajst-25607	34	11	.	.	PUNCT
ajst-25607	35	1	the	the	DET
ajst-25607	35	2	clk1	clk1	NOUN
ajst-25607	35	3	with	with	ADP
ajst-25607	35	4	larger	large	ADJ
ajst-25607	35	5	cycles	cycle	NOUN
ajst-25607	35	6	is	be	AUX
ajst-25607	35	7	used	use	VERB
ajst-25607	35	8	as	as	ADP
ajst-25607	35	9	the	the	DET
ajst-25607	35	10	benchmark	benchmark	NOUN
ajst-25607	35	11	clock	clock	NOUN
ajst-25607	35	12	and	and	CCONJ
ajst-25607	35	13	clk2	clk2	VERB
ajst-25607	35	14	with	with	ADP
ajst-25607	35	15	a	a	DET
ajst-25607	35	16	smaller	small	ADJ
ajst-25607	35	17	cycle	cycle	NOUN
ajst-25607	35	18	as	as	ADP
ajst-25607	35	19	a	a	DET
ajst-25607	35	20	clock	clock	NOUN
ajst-25607	35	21	.	.	PUNCT
ajst-25607	36	1	when	when	SCONJ
ajst-25607	36	2	the	the	DET
ajst-25607	36	3	signal	signal	NOUN
ajst-25607	36	4	starts	start	VERB
ajst-25607	36	5	,	,	PUNCT
ajst-25607	36	6	the	the	DET
ajst-25607	36	7	counter	counter	NOUN
ajst-25607	36	8	1	1	NUM
ajst-25607	36	9	starts	start	VERB
ajst-25607	36	10	the	the	DET
ajst-25607	36	11	count	count	NOUN
ajst-25607	36	12	.	.	PUNCT
ajst-25607	37	1	when	when	SCONJ
ajst-25607	37	2	the	the	DET
ajst-25607	37	3	signal	signal	NOUN
ajst-25607	37	4	comes	come	VERB
ajst-25607	37	5	,	,	PUNCT
ajst-25607	37	6	the	the	DET
ajst-25607	37	7	counter	counter	NOUN
ajst-25607	37	8	2	2	NUM
ajst-25607	37	9	also	also	ADV
ajst-25607	37	10	starts	start	VERB
ajst-25607	37	11	counting	count	VERB
ajst-25607	37	12	until	until	SCONJ
ajst-25607	37	13	the	the	DET
ajst-25607	37	14	phase	phase	NOUN
ajst-25607	37	15	of	of	ADP
ajst-25607	37	16	the	the	DET
ajst-25607	37	17	two	two	NUM
ajst-25607	37	18	clock	clock	NOUN
ajst-25607	37	19	signals	signal	NOUN
ajst-25607	37	20	is	be	AUX
ajst-25607	37	21	overlapped	overlap	VERB
ajst-25607	37	22	.	.	PUNCT
ajst-25607	38	1	the	the	DET
ajst-25607	38	2	two	two	NUM
ajst-25607	38	3	counter	counter	NOUN
ajst-25607	38	4	stops	stop	NOUN
ajst-25607	38	5	counting	count	VERB
ajst-25607	38	6	at	at	ADP
ajst-25607	38	7	the	the	DET
ajst-25607	38	8	same	same	ADJ
ajst-25607	38	9	time	time	NOUN
ajst-25607	38	10	to	to	PART
ajst-25607	38	11	obtain	obtain	VERB
ajst-25607	38	12	the	the	DET
ajst-25607	38	13	time	time	NOUN
ajst-25607	38	14	interval	interval	NOUN
ajst-25607	38	15	signal	signal	NOUN
ajst-25607	38	16	to	to	PART
ajst-25607	38	17	be	be	AUX
ajst-25607	38	18	tested	test	VERB
ajst-25607	38	19	.	.	PUNCT
ajst-25607	39	1	the	the	DET
ajst-25607	39	2	measurement	measurement	NOUN
ajst-25607	39	3	principle	principle	NOUN
ajst-25607	39	4	of	of	ADP
ajst-25607	39	5	the	the	DET
ajst-25607	39	6	cursor	cursor	NOUN
ajst-25607	39	7	method	method	NOUN
ajst-25607	39	8	is	be	AUX
ajst-25607	39	9	shown	show	VERB
ajst-25607	39	10	in	in	ADP
ajst-25607	39	11	the	the	DET
ajst-25607	39	12	figure	figure	NOUN
ajst-25607	39	13	below	below	ADV
ajst-25607	39	14	:	:	PUNCT
ajst-25607	39	15	t	t	NOUN
ajst-25607	39	16	1n	1n	NUM
ajst-25607	39	17	2n	2n	NUM
ajst-25607	39	18	1	1	NUM
ajst-25607	39	19	t	t	NOUN
ajst-25607	39	20	2	2	NUM
ajst-25607	39	21	t	t	NOUN
ajst-25607	39	22	start	start	NOUN
ajst-25607	39	23	signal	signal	PROPN
ajst-25607	39	24	end	end	NOUN
ajst-25607	39	25	signal	signal	PROPN
ajst-25607	39	26	figure	figure	NOUN
ajst-25607	39	27	2	2	NUM
ajst-25607	39	28	.	.	PUNCT
ajst-25607	40	1	the	the	DET
ajst-25607	40	2	principle	principle	NOUN
ajst-25607	40	3	of	of	ADP
ajst-25607	40	4	measuring	measure	VERB
ajst-25607	40	5	the	the	DET
ajst-25607	40	6	cursor	cursor	NOUN
ajst-25607	40	7	method	method	NOUN
ajst-25607	40	8	as	as	SCONJ
ajst-25607	40	9	shown	show	VERB
ajst-25607	40	10	in	in	ADP
ajst-25607	40	11	the	the	DET
ajst-25607	40	12	figure	figure	NOUN
ajst-25607	40	13	above	above	ADV
ajst-25607	40	14	,	,	PUNCT
ajst-25607	40	15	when	when	SCONJ
ajst-25607	40	16	the	the	DET
ajst-25607	40	17	signal	signal	NOUN
ajst-25607	40	18	comes	come	VERB
ajst-25607	40	19	,	,	PUNCT
ajst-25607	40	20	the	the	DET
ajst-25607	40	21	wait	wait	NOUN
ajst-25607	40	22	time	time	NOUN
ajst-25607	40	23	t1	t1	PROPN
ajst-25607	40	24	,	,	PUNCT
ajst-25607	40	25	until	until	SCONJ
ajst-25607	40	26	the	the	DET
ajst-25607	40	27	rising	rise	VERB
ajst-25607	40	28	edge	edge	NOUN
ajst-25607	40	29	of	of	ADP
ajst-25607	40	30	the	the	DET
ajst-25607	40	31	clock	clock	NOUN
ajst-25607	40	32	signal	signal	NOUN
ajst-25607	40	33	clk1	clk1	PROPN
ajst-25607	40	34	comes	come	VERB
ajst-25607	40	35	,	,	PUNCT
ajst-25607	40	36	the	the	DET
ajst-25607	40	37	count	count	NOUN
ajst-25607	40	38	will	will	AUX
ajst-25607	40	39	be	be	AUX
ajst-25607	40	40	counted	count	VERB
ajst-25607	40	41	.	.	PUNCT
ajst-25607	41	1	when	when	SCONJ
ajst-25607	41	2	the	the	DET
ajst-25607	41	3	rising	rise	VERB
ajst-25607	41	4	edge	edge	NOUN
ajst-25607	41	5	of	of	ADP
ajst-25607	41	6	clk1	clk1	PROPN
ajst-25607	41	7	and	and	CCONJ
ajst-25607	41	8	clk2	clk2	PROPN
ajst-25607	41	9	stops	stop	NOUN
ajst-25607	41	10	counting	count	VERB
ajst-25607	41	11	,	,	PUNCT
ajst-25607	41	12	the	the	DET
ajst-25607	41	13	count	count	NOUN
ajst-25607	41	14	value	value	NOUN
ajst-25607	41	15	is	be	AUX
ajst-25607	41	16	obtained	obtain	VERB
ajst-25607	41	17	.	.	PUNCT
ajst-25607	42	1	when	when	SCONJ
ajst-25607	42	2	the	the	DET
ajst-25607	42	3	signal	signal	NOUN
ajst-25607	42	4	comes	come	VERB
ajst-25607	42	5	,	,	PUNCT
ajst-25607	42	6	wait	wait	VERB
ajst-25607	42	7	time	time	NOUN
ajst-25607	42	8	t2	t2	PROPN
ajst-25607	42	9	,	,	PUNCT
ajst-25607	42	10	until	until	SCONJ
ajst-25607	42	11	the	the	DET
ajst-25607	42	12	rising	rise	VERB
ajst-25607	42	13	along	along	ADP
ajst-25607	42	14	the	the	DET
ajst-25607	42	15	clock	clock	NOUN
ajst-25607	42	16	signal	signal	PROPN
ajst-25607	42	17	clk2	clk2	PROPN
ajst-25607	42	18	starts	start	VERB
ajst-25607	42	19	to	to	PART
ajst-25607	42	20	count	count	VERB
ajst-25607	42	21	.	.	PUNCT
ajst-25607	43	1	when	when	SCONJ
ajst-25607	43	2	the	the	DET
ajst-25607	43	3	rising	rise	VERB
ajst-25607	43	4	along	along	ADP
ajst-25607	43	5	clk1	clk1	PROPN
ajst-25607	43	6	and	and	CCONJ
ajst-25607	43	7	clk2	clk2	NOUN
ajst-25607	43	8	stops	stop	VERB
ajst-25607	43	9	the	the	DET
ajst-25607	43	10	counting	counting	NOUN
ajst-25607	43	11	time	time	NOUN
ajst-25607	43	12	,	,	PUNCT
ajst-25607	43	13	the	the	DET
ajst-25607	43	14	counting	counting	NOUN
ajst-25607	43	15	value	value	NOUN
ajst-25607	43	16	n2	n2	NOUN
ajst-25607	43	17	is	be	AUX
ajst-25607	43	18	obtained	obtain	VERB
ajst-25607	43	19	.	.	PUNCT
ajst-25607	44	1	at	at	ADP
ajst-25607	44	2	this	this	DET
ajst-25607	44	3	time	time	NOUN
ajst-25607	44	4	,	,	PUNCT
ajst-25607	44	5	the	the	DET
ajst-25607	44	6	time	time	NOUN
ajst-25607	44	7	interval	interval	NOUN
ajst-25607	44	8	to	to	PART
ajst-25607	44	9	be	be	AUX
ajst-25607	44	10	tested	test	VERB
ajst-25607	44	11	is	be	AUX
ajst-25607	44	12	:	:	PUNCT
ajst-25607	44	13	)	)	PUNCT
ajst-25607	44	14	21(21)21(2211	21(21)21(2211	NUM
ajst-25607	44	15	ttntnntntnt	ttntnntntnt	NOUN
ajst-25607	44	16			NOUN
ajst-25607	44	17	(	(	PUNCT
ajst-25607	44	18	4	4	NUM
ajst-25607	44	19	)	)	PUNCT
ajst-25607	44	20	from	from	ADP
ajst-25607	44	21	the	the	DET
ajst-25607	44	22	above	above	ADJ
ajst-25607	44	23	two	two	NUM
ajst-25607	44	24	forms	form	NOUN
ajst-25607	44	25	,	,	PUNCT
ajst-25607	44	26	the	the	DET
ajst-25607	44	27	resolution	resolution	NOUN
ajst-25607	44	28	of	of	ADP
ajst-25607	44	29	the	the	DET
ajst-25607	44	30	final	final	ADJ
ajst-25607	44	31	measurement	measurement	NOUN
ajst-25607	44	32	value	value	NOUN
ajst-25607	44	33	is	be	AUX
ajst-25607	44	34	determined	determine	VERB
ajst-25607	44	35	by	by	ADP
ajst-25607	44	36	the	the	DET
ajst-25607	44	37	cycle	cycle	NOUN
ajst-25607	44	38	difference	difference	NOUN
ajst-25607	44	39	between	between	ADP
ajst-25607	44	40	clk1	clk1	PROPN
ajst-25607	44	41	and	and	CCONJ
ajst-25607	44	42	clk2	clk2	NOUN
ajst-25607	44	43	.	.	PUNCT
ajst-25607	45	1	when	when	SCONJ
ajst-25607	45	2	the	the	DET
ajst-25607	45	3	frequency	frequency	NOUN
ajst-25607	45	4	of	of	ADP
ajst-25607	45	5	clk1	clk1	PROPN
ajst-25607	45	6	and	and	CCONJ
ajst-25607	45	7	clk2	clk2	NOUN
ajst-25607	45	8	closer	close	ADV
ajst-25607	45	9	,	,	PUNCT
ajst-25607	45	10	the	the	PRON
ajst-25607	45	11	higher	high	ADJ
ajst-25607	45	12	the	the	DET
ajst-25607	45	13	resolution	resolution	NOUN
ajst-25607	45	14	of	of	ADP
ajst-25607	45	15	the	the	DET
ajst-25607	45	16	measurement	measurement	NOUN
ajst-25607	45	17	value	value	NOUN
ajst-25607	45	18	.	.	PUNCT
ajst-25607	46	1	in	in	ADP
ajst-25607	46	2	the	the	DET
ajst-25607	46	3	formula	formula	NOUN
ajst-25607	46	4	,	,	PUNCT
ajst-25607	46	5	the	the	DET
ajst-25607	46	6	error	error	NOUN
ajst-25607	46	7	of	of	ADP
ajst-25607	46	8	the	the	DET
ajst-25607	46	9	final	final	ADJ
ajst-25607	46	10	measurement	measurement	NOUN
ajst-25607	46	11	value	value	NOUN
ajst-25607	46	12	-t1	-t1	VERB
ajst-25607	46	13	≤	≤	NUM
ajst-25607	46	14	∆t	∆t	ADJ
ajst-25607	46	15	≤	≤	NOUN
ajst-25607	46	16	t2	t2	NOUN
ajst-25607	46	17	,	,	PUNCT
ajst-25607	46	18	it	it	PRON
ajst-25607	46	19	can	can	AUX
ajst-25607	46	20	be	be	AUX
ajst-25607	46	21	seen	see	VERB
ajst-25607	46	22	that	that	SCONJ
ajst-25607	46	23	the	the	PRON
ajst-25607	46	24	higher	high	ADJ
ajst-25607	46	25	the	the	DET
ajst-25607	46	26	frequency	frequency	NOUN
ajst-25607	46	27	between	between	ADP
ajst-25607	46	28	clk1	clk1	PROPN
ajst-25607	46	29	and	and	CCONJ
ajst-25607	46	30	clk2	clk2	PROPN
ajst-25607	46	31	,	,	PUNCT
ajst-25607	46	32	the	the	PRON
ajst-25607	46	33	higher	high	ADJ
ajst-25607	46	34	the	the	DET
ajst-25607	46	35	accuracy	accuracy	NOUN
ajst-25607	46	36	of	of	ADP
ajst-25607	46	37	the	the	DET
ajst-25607	46	38	measurement	measurement	NOUN
ajst-25607	46	39	value	value	NOUN
ajst-25607	46	40	;	;	PUNCT
ajst-25607	46	41	the	the	DET
ajst-25607	46	42	more	more	ADJ
ajst-25607	46	43	hours	hour	NOUN
ajst-25607	46	44	the	the	DET
ajst-25607	46	45	cycle	cycle	NOUN
ajst-25607	46	46	is	be	AUX
ajst-25607	46	47	,	,	PUNCT
ajst-25607	46	48	the	the	PRON
ajst-25607	46	49	higher	high	ADJ
ajst-25607	46	50	the	the	DET
ajst-25607	46	51	resolution	resolution	NOUN
ajst-25607	46	52	of	of	ADP
ajst-25607	46	53	the	the	DET
ajst-25607	46	54	measurement	measurement	NOUN
ajst-25607	46	55	value	value	NOUN
ajst-25607	46	56	.	.	PUNCT
ajst-25607	47	1	in	in	ADP
ajst-25607	47	2	summary	summary	NOUN
ajst-25607	47	3	,	,	PUNCT
ajst-25607	47	4	whether	whether	SCONJ
ajst-25607	47	5	it	it	PRON
ajst-25607	47	6	is	be	AUX
ajst-25607	47	7	the	the	DET
ajst-25607	47	8	direct	direct	ADJ
ajst-25607	47	9	measurement	measurement	NOUN
ajst-25607	47	10	method	method	NOUN
ajst-25607	47	11	(	(	PUNCT
ajst-25607	47	12	rough	rough	ADJ
ajst-25607	47	13	count	count	NOUN
ajst-25607	47	14	)	)	PUNCT
ajst-25607	47	15	,	,	PUNCT
ajst-25607	47	16	or	or	CCONJ
ajst-25607	47	17	the	the	DET
ajst-25607	47	18	tap	tap	NOUN
ajst-25607	47	19	delay	delay	NOUN
ajst-25607	47	20	method	method	NOUN
ajst-25607	47	21	(	(	PUNCT
ajst-25607	47	22	fine	fine	ADJ
ajst-25607	47	23	count	count	NOUN
ajst-25607	47	24	)	)	PUNCT
ajst-25607	47	25	and	and	CCONJ
ajst-25607	47	26	the	the	DET
ajst-25607	47	27	cursor	cursor	NOUN
ajst-25607	47	28	method	method	NOUN
ajst-25607	47	29	(	(	PUNCT
ajst-25607	47	30	detailed	detailed	ADJ
ajst-25607	47	31	counting	counting	NOUN
ajst-25607	47	32	)	)	PUNCT
ajst-25607	47	33	each	each	PRON
ajst-25607	47	34	have	have	VERB
ajst-25607	47	35	the	the	DET
ajst-25607	47	36	advantages	advantage	NOUN
ajst-25607	47	37	and	and	CCONJ
ajst-25607	47	38	disadvantages	disadvantage	NOUN
ajst-25607	47	39	,	,	PUNCT
ajst-25607	47	40	so	so	SCONJ
ajst-25607	47	41	the	the	DET
ajst-25607	47	42	current	current	ADJ
ajst-25607	47	43	mainstream	mainstream	NOUN
ajst-25607	47	44	measurement	measurement	NOUN
ajst-25607	47	45	method	method	NOUN
ajst-25607	47	46	is	be	AUX
ajst-25607	47	47	"	"	PUNCT
ajst-25607	47	48	rough	rough	ADJ
ajst-25607	47	49	count+fine	count+fine	PROPN
ajst-25607	47	50	count	count	NOUN
ajst-25607	47	51	"	"	PUNCT
ajst-25607	47	52	the	the	DET
ajst-25607	47	53	measurement	measurement	NOUN
ajst-25607	47	54	method	method	NOUN
ajst-25607	47	55	,	,	PUNCT
ajst-25607	47	56	the	the	DET
ajst-25607	47	57	tdc	tdc	PROPN
ajst-25607	47	58	measurement	measurement	NOUN
ajst-25607	47	59	used	use	VERB
ajst-25607	47	60	in	in	ADP
ajst-25607	47	61	this	this	DET
ajst-25607	47	62	article	article	NOUN
ajst-25607	47	63	is	be	AUX
ajst-25607	47	64	also	also	ADV
ajst-25607	47	65	used	use	VERB
ajst-25607	47	66	by	by	ADP
ajst-25607	47	67	this	this	DET
ajst-25607	47	68	method	method	NOUN
ajst-25607	47	69	.	.	PUNCT
ajst-25607	48	1	3	3	X
ajst-25607	48	2	.	.	X
ajst-25607	48	3	tdc	tdc	NOUN
ajst-25607	48	4	module	module	NOUN
ajst-25607	48	5	design	design	VERB
ajst-25607	48	6	the	the	DET
ajst-25607	48	7	above	above	ADJ
ajst-25607	48	8	measurement	measurement	NOUN
ajst-25607	48	9	methods	method	NOUN
ajst-25607	48	10	can	can	AUX
ajst-25607	48	11	not	not	PART
ajst-25607	48	12	be	be	AUX
ajst-25607	48	13	competent	competent	ADJ
ajst-25607	48	14	for	for	ADP
ajst-25607	48	15	high	high	ADJ
ajst-25607	48	16	-precision	-precision	NOUN
ajst-25607	48	17	measurement	measurement	NOUN
ajst-25607	48	18	design	design	NOUN
ajst-25607	48	19	requirements	requirement	NOUN
ajst-25607	48	20	,	,	PUNCT
ajst-25607	48	21	so	so	SCONJ
ajst-25607	48	22	tdc	tdc	PROPN
ajst-25607	48	23	design	design	PROPN
ajst-25607	48	24	is	be	AUX
ajst-25607	48	25	used	use	VERB
ajst-25607	48	26	to	to	PART
ajst-25607	48	27	meet	meet	VERB
ajst-25607	48	28	the	the	DET
ajst-25607	48	29	requirements	requirement	NOUN
ajst-25607	48	30	of	of	ADP
ajst-25607	48	31	this	this	DET
ajst-25607	48	32	system	system	NOUN
ajst-25607	48	33	design	design	NOUN
ajst-25607	48	34	.	.	PUNCT
ajst-25607	49	1	many	many	ADJ
ajst-25607	49	2	chips	chip	NOUN
ajst-25607	49	3	for	for	ADP
ajst-25607	49	4	tdc	tdc	PROPN
ajst-25607	49	5	measurement	measurement	PROPN
ajst-25607	49	6	have	have	AUX
ajst-25607	49	7	appeared	appear	VERB
ajst-25607	49	8	,	,	PUNCT
ajst-25607	49	9	such	such	ADJ
ajst-25607	49	10	as	as	ADP
ajst-25607	49	11	acam	acam	PROPN
ajst-25607	49	12	's	's	PART
ajst-25607	49	13	tdc	tdc	PROPN
ajst-25607	49	14	-	-	PUNCT
ajst-25607	49	15	gp22	gp22	PROPN
ajst-25607	49	16	chip	chip	NOUN
ajst-25607	49	17	.	.	PUNCT
ajst-25607	50	1	however	however	ADV
ajst-25607	50	2	,	,	PUNCT
ajst-25607	50	3	the	the	DET
ajst-25607	50	4	external	external	ADJ
ajst-25607	50	5	chip	chip	NOUN
ajst-25607	50	6	will	will	AUX
ajst-25607	50	7	cause	cause	VERB
ajst-25607	50	8	abnormalities	abnormality	NOUN
ajst-25607	50	9	such	such	ADJ
ajst-25607	50	10	as	as	ADP
ajst-25607	50	11	decreased	decrease	VERB
ajst-25607	50	12	chip	chip	NOUN
ajst-25607	50	13	performance	performance	NOUN
ajst-25607	50	14	or	or	CCONJ
ajst-25607	50	15	failure	failure	NOUN
ajst-25607	50	16	over	over	ADP
ajst-25607	50	17	time	time	NOUN
ajst-25607	50	18	over	over	ADP
ajst-25607	50	19	time	time	NOUN
ajst-25607	50	20	.	.	PUNCT
ajst-25607	51	1	therefore	therefore	ADV
ajst-25607	51	2	,	,	PUNCT
ajst-25607	51	3	the	the	DET
ajst-25607	51	4	use	use	NOUN
ajst-25607	51	5	of	of	ADP
ajst-25607	51	6	fpga	fpga	PROPN
ajst-25607	51	7	based	base	VERB
ajst-25607	51	8	tdc	tdc	PROPN
ajst-25607	51	9	design	design	NOUN
ajst-25607	51	10	can	can	AUX
ajst-25607	51	11	reduce	reduce	VERB
ajst-25607	51	12	the	the	DET
ajst-25607	51	13	problem	problem	NOUN
ajst-25607	51	14	of	of	ADP
ajst-25607	51	15	external	external	ADJ
ajst-25607	51	16	chips	chip	NOUN
ajst-25607	51	17	and	and	CCONJ
ajst-25607	51	18	cause	cause	VERB
ajst-25607	51	19	the	the	DET
ajst-25607	51	20	entire	entire	ADJ
ajst-25607	51	21	system	system	NOUN
ajst-25607	51	22	to	to	PART
ajst-25607	51	23	be	be	AUX
ajst-25607	51	24	unable	unable	ADJ
ajst-25607	51	25	to	to	PART
ajst-25607	51	26	work	work	VERB
ajst-25607	51	27	.	.	PUNCT
ajst-25607	52	1	on	on	ADP
ajst-25607	52	2	the	the	DET
ajst-25607	52	3	occasion	occasion	NOUN
ajst-25607	52	4	,	,	PUNCT
ajst-25607	52	5	it	it	PRON
ajst-25607	52	6	became	become	VERB
ajst-25607	52	7	more	more	ADV
ajst-25607	52	8	flexible	flexible	ADJ
ajst-25607	52	9	and	and	CCONJ
ajst-25607	52	10	fast	fast	ADJ
ajst-25607	52	11	.	.	PUNCT
ajst-25607	53	1	at	at	ADP
ajst-25607	53	2	present	present	ADJ
ajst-25607	53	3	,	,	PUNCT
ajst-25607	53	4	tdc	tdc	PROPN
ajst-25607	53	5	design	design	NOUN
ajst-25607	53	6	based	base	VERB
ajst-25607	53	7	on	on	ADP
ajst-25607	53	8	fpga	fpga	PROPN
ajst-25607	53	9	mainly	mainly	ADV
ajst-25607	53	10	has	have	VERB
ajst-25607	53	11	two	two	NUM
ajst-25607	53	12	methods	method	NOUN
ajst-25607	53	13	:	:	PUNCT
ajst-25607	53	14	tdl	tdl	PROPN
ajst-25607	53	15	and	and	CCONJ
ajst-25607	53	16	mpcs	mpcs	PROPN
ajst-25607	53	17	.	.	PUNCT
ajst-25607	54	1	however	however	ADV
ajst-25607	54	2	,	,	PUNCT
ajst-25607	54	3	tdc	tdc	PROPN
ajst-25607	54	4	-based	-based	PROPN
ajst-25607	54	5	tdc	tdc	PROPN
ajst-25607	54	6	circuits	circuit	NOUN
ajst-25607	54	7	have	have	VERB
ajst-25607	54	8	a	a	DET
ajst-25607	54	9	lot	lot	NOUN
ajst-25607	54	10	of	of	ADP
ajst-25607	54	11	resources	resource	NOUN
ajst-25607	54	12	.	.	PUNCT
ajst-25607	55	1	in	in	ADP
ajst-25607	55	2	order	order	NOUN
ajst-25607	55	3	to	to	PART
ajst-25607	55	4	design	design	VERB
ajst-25607	55	5	and	and	CCONJ
ajst-25607	55	6	realize	realize	VERB
ajst-25607	55	7	tdc	tdc	PROPN
ajst-25607	55	8	with	with	ADP
ajst-25607	55	9	less	less	ADJ
ajst-25607	55	10	resource	resource	NOUN
ajst-25607	55	11	consumption	consumption	NOUN
ajst-25607	55	12	and	and	CCONJ
ajst-25607	55	13	simple	simple	ADJ
ajst-25607	55	14	structure	structure	NOUN
ajst-25607	55	15	,	,	PUNCT
ajst-25607	55	16	this	this	DET
ajst-25607	55	17	article	article	NOUN
ajst-25607	55	18	uses	use	VERB
ajst-25607	55	19	a	a	DET
ajst-25607	55	20	multi	multi	ADJ
ajst-25607	55	21	-phase	-phase	NOUN
ajst-25607	55	22	clock	clock	NOUN
ajst-25607	55	23	sampling	sampling	NOUN
ajst-25607	55	24	method	method	NOUN
ajst-25607	55	25	to	to	PART
ajst-25607	55	26	complete	complete	VERB
ajst-25607	55	27	the	the	DET
ajst-25607	55	28	design	design	NOUN
ajst-25607	55	29	of	of	ADP
ajst-25607	55	30	the	the	DET
ajst-25607	55	31	tdc	tdc	PROPN
ajst-25607	55	32	circuit	circuit	NOUN
ajst-25607	55	33	to	to	PART
ajst-25607	55	34	complete	complete	VERB
ajst-25607	55	35	the	the	DET
ajst-25607	55	36	collection	collection	NOUN
ajst-25607	55	37	of	of	ADP
ajst-25607	55	38	phase	phase	NOUN
ajst-25607	55	39	difference	difference	NOUN
ajst-25607	55	40	data	datum	NOUN
ajst-25607	55	41	.	.	PUNCT
ajst-25607	56	1	the	the	DET
ajst-25607	56	2	tdc	tdc	PROPN
ajst-25607	56	3	design	design	NOUN
ajst-25607	56	4	based	base	VERB
ajst-25607	56	5	on	on	ADP
ajst-25607	56	6	mpcs	mpcs	PROPN
ajst-25607	56	7	is	be	AUX
ajst-25607	56	8	combined	combine	VERB
ajst-25607	56	9	with	with	ADP
ajst-25607	56	10	"	"	PUNCT
ajst-25607	56	11	rough	rough	ADJ
ajst-25607	56	12	measurement"+	measurement"+	NOUN
ajst-25607	56	13	"	"	PUNCT
ajst-25607	56	14	fine	fine	ADJ
ajst-25607	56	15	measurement	measurement	NOUN
ajst-25607	56	16	"	"	PUNCT
ajst-25607	56	17	.	.	PUNCT
ajst-25607	57	1	the	the	DET
ajst-25607	57	2	rough	rough	ADJ
ajst-25607	57	3	measurement	measurement	NOUN
ajst-25607	57	4	uses	use	VERB
ajst-25607	57	5	the	the	DET
ajst-25607	57	6	direct	direct	ADJ
ajst-25607	57	7	counting	counting	NOUN
ajst-25607	57	8	method	method	NOUN
ajst-25607	57	9	,	,	PUNCT
ajst-25607	57	10	and	and	CCONJ
ajst-25607	57	11	the	the	DET
ajst-25607	57	12	detailed	detailed	ADJ
ajst-25607	57	13	measurement	measurement	NOUN
ajst-25607	57	14	adopts	adopt	VERB
ajst-25607	57	15	a	a	DET
ajst-25607	57	16	multi	multi	ADJ
ajst-25607	57	17	-phase	-phase	NOUN
ajst-25607	57	18	clock	clock	NOUN
ajst-25607	57	19	sampling	sampling	NOUN
ajst-25607	57	20	method	method	NOUN
ajst-25607	57	21	.	.	PUNCT
ajst-25607	58	1	through	through	ADP
ajst-25607	58	2	the	the	DET
ajst-25607	58	3	combination	combination	NOUN
ajst-25607	58	4	of	of	ADP
ajst-25607	58	5	these	these	DET
ajst-25607	58	6	two	two	NUM
ajst-25607	58	7	methods	method	NOUN
ajst-25607	58	8	,	,	PUNCT
ajst-25607	58	9	the	the	DET
ajst-25607	58	10	advantages	advantage	NOUN
ajst-25607	58	11	of	of	ADP
ajst-25607	58	12	the	the	DET
ajst-25607	58	13	high	high	ADJ
ajst-25607	58	14	-resolution	-resolution	NOUN
ajst-25607	58	15	of	of	ADP
ajst-25607	58	16	the	the	DET
ajst-25607	58	17	high	high	ADJ
ajst-25607	58	18	-resolution	-resolution	PROPN
ajst-25607	58	19	method	method	NOUN
ajst-25607	58	20	of	of	ADP
ajst-25607	58	21	the	the	DET
ajst-25607	58	22	direct	direct	ADJ
ajst-25607	58	23	counting	counting	NOUN
ajst-25607	58	24	method	method	NOUN
ajst-25607	58	25	and	and	CCONJ
ajst-25607	58	26	the	the	DET
ajst-25607	58	27	high	high	ADJ
ajst-25607	58	28	-resolution	-resolution	PROPN
ajst-25607	58	29	method	method	NOUN
ajst-25607	58	30	of	of	ADP
ajst-25607	58	31	the	the	DET
ajst-25607	58	32	multi	multi	ADJ
ajst-25607	58	33	-phase	-phase	NOUN
ajst-25607	58	34	clock	clock	NOUN
ajst-25607	58	35	sampling	sampling	NOUN
ajst-25607	58	36	method	method	NOUN
ajst-25607	58	37	can	can	AUX
ajst-25607	58	38	be	be	AUX
ajst-25607	58	39	taken	take	VERB
ajst-25607	58	40	into	into	ADP
ajst-25607	58	41	account	account	NOUN
ajst-25607	58	42	.	.	PUNCT
ajst-25607	59	1	the	the	DET
ajst-25607	59	2	fpga	fpga	PROPN
ajst-25607	59	3	-based	-based	PROPN
ajst-25607	59	4	tdc	tdc	PROPN
ajst-25607	59	5	module	module	NOUN
ajst-25607	59	6	design	design	NOUN
ajst-25607	59	7	is	be	AUX
ajst-25607	59	8	shown	show	VERB
ajst-25607	59	9	below	below	ADP
ajst-25607	59	10	.	.	PUNCT
ajst-25607	60	1	system	system	NOUN
ajst-25607	60	2	clock	clock	NOUN
ajst-25607	60	3	sys_clk	sys_clk	NOUN
ajst-25607	60	4	through	through	ADP
ajst-25607	60	5	the	the	DET
ajst-25607	60	6	clock	clock	NOUN
ajst-25607	60	7	management	management	NOUN
ajst-25607	60	8	unit	unit	NOUN
ajst-25607	60	9	(	(	PUNCT
ajst-25607	60	10	mmcm	mmcm	NOUN
ajst-25607	60	11	)	)	PUNCT
ajst-25607	60	12	to	to	PART
ajst-25607	60	13	get	get	VERB
ajst-25607	60	14	a	a	DET
ajst-25607	60	15	200mhz	200mhz	NUM
ajst-25607	60	16	clock	clock	NOUN
ajst-25607	60	17	clk_out	clk_out	NOUN
ajst-25607	60	18	,	,	PUNCT
ajst-25607	60	19	clock	clock	VERB
ajst-25607	60	20	clk_out	clk_out	NOUN
ajst-25607	60	21	connects	connect	VERB
ajst-25607	60	22	the	the	DET
ajst-25607	60	23	rough	rough	ADJ
ajst-25607	60	24	measurement	measurement	NOUN
ajst-25607	60	25	module	module	NOUN
ajst-25607	60	26	to	to	PART
ajst-25607	60	27	measure	measure	VERB
ajst-25607	60	28	the	the	DET
ajst-25607	60	29	phase	phase	NOUN
ajst-25607	60	30	difference	difference	NOUN
ajst-25607	60	31	between	between	ADP
ajst-25607	60	32	the	the	DET
ajst-25607	60	33	two	two	NUM
ajst-25607	60	34	ways	way	NOUN
ajst-25607	60	35	to	to	PART
ajst-25607	60	36	enter	enter	VERB
ajst-25607	60	37	the	the	DET
ajst-25607	60	38	signal	signal	ADJ
ajst-25607	60	39	signal1	signal1	PROPN
ajst-25607	60	40	and	and	CCONJ
ajst-25607	60	41	signal2	signal2	PROPN
ajst-25607	60	42	,	,	PUNCT
ajst-25607	60	43	and	and	CCONJ
ajst-25607	60	44	save	save	VERB
ajst-25607	60	45	the	the	DET
ajst-25607	60	46	results	result	NOUN
ajst-25607	60	47	into	into	ADP
ajst-25607	60	48	the	the	DET
ajst-25607	60	49	register	register	NOUN
ajst-25607	60	50	in	in	ADP
ajst-25607	60	51	t1	t1	PROPN
ajst-25607	60	52	.	.	PUNCT
ajst-25607	61	1	in	in	ADP
ajst-25607	61	2	addition	addition	NOUN
ajst-25607	61	3	,	,	PUNCT
ajst-25607	61	4	the	the	DET
ajst-25607	61	5	clock	clock	NOUN
ajst-25607	61	6	clk_out	clk_out	NOUN
ajst-25607	61	7	then	then	ADV
ajst-25607	61	8	moves	move	VERB
ajst-25607	61	9	through	through	ADP
ajst-25607	61	10	the	the	DET
ajst-25607	61	11	clock	clock	NOUN
ajst-25607	61	12	management	management	NOUN
ajst-25607	61	13	unit	unit	NOUN
ajst-25607	61	14	to	to	PART
ajst-25607	61	15	get	get	VERB
ajst-25607	61	16	the	the	DET
ajst-25607	61	17	same	same	ADJ
ajst-25607	61	18	frequency	frequency	NOUN
ajst-25607	61	19	as	as	ADP
ajst-25607	61	20	the	the	DET
ajst-25607	61	21	clock	clock	NOUN
ajst-25607	61	22	clk_out	clk_out	NOUN
ajst-25607	61	23	frequency	frequency	NOUN
ajst-25607	61	24	,	,	PUNCT
ajst-25607	61	25	and	and	CCONJ
ajst-25607	61	26	the	the	DET
ajst-25607	61	27	7	7	NUM
ajst-25607	61	28	clock	clock	NOUN
ajst-25607	61	29	clk_out1	clk_out1	PROPN
ajst-25607	61	30	,	,	PUNCT
ajst-25607	61	31	clk_out2	clk_out2	NOUN
ajst-25607	61	32	,	,	PUNCT
ajst-25607	61	33	and	and	CCONJ
ajst-25607	61	34	clk_out7	clk_out7	X
ajst-25607	61	35	.	.	PUNCT
ajst-25607	62	1	each	each	DET
ajst-25607	62	2	clock	clock	NOUN
ajst-25607	62	3	phase	phase	NOUN
ajst-25607	62	4	is	be	AUX
ajst-25607	62	5	45	45	NUM
ajst-25607	62	6	°	°	NOUN
ajst-25607	62	7	.	.	PUNCT
ajst-25607	63	1	connect	connect	VERB
ajst-25607	63	2	to	to	ADP
ajst-25607	63	3	the	the	DET
ajst-25607	63	4	detailed	detailed	ADJ
ajst-25607	63	5	measurement	measurement	NOUN
ajst-25607	63	6	module	module	NOUN
ajst-25607	63	7	,	,	PUNCT
ajst-25607	63	8	take	take	VERB
ajst-25607	63	9	a	a	DET
ajst-25607	63	10	closer	close	ADJ
ajst-25607	63	11	look	look	NOUN
ajst-25607	63	12	at	at	ADP
ajst-25607	63	13	the	the	DET
ajst-25607	63	14	phase	phase	NOUN
ajst-25607	63	15	difference	difference	NOUN
ajst-25607	63	16	between	between	ADP
ajst-25607	63	17	the	the	DET
ajst-25607	63	18	input	input	NOUN
ajst-25607	63	19	signal	signal	PROPN
ajst-25607	63	20	signal1	signal1	PROPN
ajst-25607	63	21	and	and	CCONJ
ajst-25607	63	22	signal2	signal2	NOUN
ajst-25607	63	23	to	to	PART
ajst-25607	63	24	be	be	AUX
ajst-25607	63	25	154	154	NUM
ajst-25607	63	26	tested	test	VERB
ajst-25607	63	27	in	in	ADP
ajst-25607	63	28	two	two	NUM
ajst-25607	63	29	roads	road	NOUN
ajst-25607	63	30	.	.	PUNCT
ajst-25607	64	1	in	in	ADP
ajst-25607	64	2	the	the	DET
ajst-25607	64	3	register	register	NOUN
ajst-25607	64	4	t2	t2	NOUN
ajst-25607	64	5	,	,	PUNCT
ajst-25607	64	6	the	the	DET
ajst-25607	64	7	rising	rise	VERB
ajst-25607	64	8	edge	edge	NOUN
ajst-25607	64	9	of	of	ADP
ajst-25607	64	10	the	the	DET
ajst-25607	64	11	test	test	NOUN
ajst-25607	64	12	input	input	NOUN
ajst-25607	64	13	signal	signal	NOUN
ajst-25607	64	14	signal2	signal2	PROPN
ajst-25607	64	15	is	be	AUX
ajst-25607	64	16	measured	measure	VERB
ajst-25607	64	17	by	by	ADP
ajst-25607	64	18	the	the	DET
ajst-25607	64	19	rising	rise	VERB
ajst-25607	64	20	edge	edge	NOUN
ajst-25607	64	21	of	of	ADP
ajst-25607	64	22	the	the	DET
ajst-25607	64	23	clock	clock	NOUN
ajst-25607	64	24	signal	signal	NOUN
ajst-25607	64	25	clk_out	clk_out	ADV
ajst-25607	64	26	next	next	ADV
ajst-25607	64	27	to	to	ADP
ajst-25607	64	28	it	it	PRON
ajst-25607	64	29	.	.	PUNCT
ajst-25607	65	1	the	the	DET
ajst-25607	65	2	result	result	NOUN
ajst-25607	65	3	is	be	AUX
ajst-25607	65	4	stored	store	VERB
ajst-25607	65	5	in	in	ADP
ajst-25607	65	6	the	the	DET
ajst-25607	65	7	register	register	NOUN
ajst-25607	65	8	t3	t3	PROPN
ajst-25607	65	9	,	,	PUNCT
ajst-25607	65	10	and	and	CCONJ
ajst-25607	65	11	the	the	DET
ajst-25607	65	12	total	total	ADJ
ajst-25607	65	13	measurement	measurement	NOUN
ajst-25607	65	14	value	value	NOUN
ajst-25607	65	15	of	of	ADP
ajst-25607	65	16	the	the	DET
ajst-25607	65	17	total	total	ADJ
ajst-25607	65	18	measurement	measurement	NOUN
ajst-25607	65	19	value	value	NOUN
ajst-25607	65	20	is	be	AUX
ajst-25607	65	21	calculated	calculate	VERB
ajst-25607	65	22	through	through	ADP
ajst-25607	65	23	the	the	DET
ajst-25607	65	24	measurement	measurement	NOUN
ajst-25607	65	25	results	result	VERB
ajst-25607	65	26	module	module	NOUN
ajst-25607	65	27	.	.	PUNCT
ajst-25607	66	1	mmcm	mmcm	ADJ
ajst-25607	66	2	phase	phase	NOUN
ajst-25607	66	3	difference	difference	NOUN
ajst-25607	66	4	occurs	occur	VERB
ajst-25607	66	5	sys_clk	sys_clk	NOUN
ajst-25607	66	6	signal1	signal1	PROPN
ajst-25607	67	1	signal2	signal2	PROPN
ajst-25607	67	2	mmcm	mmcm	PROPN
ajst-25607	67	3	clk_out7	clk_out7	PROPN
ajst-25607	67	4	clk_out6	clk_out6	PROPN
ajst-25607	67	5	clk_out5	clk_out5	ADJ
ajst-25607	67	6	clk_out4	clk_out4	NOUN
ajst-25607	67	7	clk_out	clk_out	NOUN
ajst-25607	67	8	clk_out1	clk_out1	NOUN
ajst-25607	67	9	clk_out2	clk_out2	NOUN
ajst-25607	67	10	clk_out3	clk_out3	VERB
ajst-25607	67	11	clk_out	clk_out	ADP
ajst-25607	67	12	fine	fine	ADJ
ajst-25607	67	13	measure	measure	NOUN
ajst-25607	67	14	ment	ment	VERB
ajst-25607	67	15	rough	rough	ADJ
ajst-25607	67	16	measure	measure	NOUN
ajst-25607	67	17	ment	ment	NOUN
ajst-25607	67	18	mea	mea	NOUN
ajst-25607	67	19	clk_out	clk_out	PROPN
ajst-25607	67	20	mea	mea	PROPN
ajst-25607	67	21	measurem	measurem	PROPN
ajst-25607	67	22	ent	ent	PROPN
ajst-25607	67	23	results	result	NOUN
ajst-25607	67	24	sign	sign	VERB
ajst-25607	67	25	t1	t1	NUM
ajst-25607	67	26	t2	t2	PROPN
ajst-25607	67	27	t3	t3	PROPN
ajst-25607	67	28	∆t	∆t	PROPN
ajst-25607	67	29	figure	figure	NOUN
ajst-25607	67	30	3	3	NUM
ajst-25607	67	31	.	.	PUNCT
ajst-25607	67	32	tdc	tdc	PROPN
ajst-25607	67	33	module	module	NOUN
ajst-25607	67	34	measurement	measurement	NOUN
ajst-25607	67	35	principle	principle	NOUN
ajst-25607	67	36	4	4	X
ajst-25607	67	37	.	.	PUNCT
ajst-25607	68	1	fpga	fpga	PROPN
ajst-25607	68	2	implementation	implementation	NOUN
ajst-25607	68	3	the	the	DET
ajst-25607	68	4	figure	figure	NOUN
ajst-25607	68	5	below	below	ADV
ajst-25607	68	6	is	be	AUX
ajst-25607	68	7	the	the	DET
ajst-25607	68	8	three	three	NUM
ajst-25607	68	9	possible	possible	ADJ
ajst-25607	68	10	simulation	simulation	NOUN
ajst-25607	68	11	results	result	NOUN
ajst-25607	68	12	of	of	ADP
ajst-25607	68	13	the	the	DET
ajst-25607	68	14	tdc	tdc	PROPN
ajst-25607	68	15	module	module	NOUN
ajst-25607	68	16	when	when	SCONJ
ajst-25607	68	17	the	the	DET
ajst-25607	68	18	time	time	NOUN
ajst-25607	68	19	difference	difference	NOUN
ajst-25607	68	20	is	be	AUX
ajst-25607	68	21	measured	measure	VERB
ajst-25607	68	22	.	.	PUNCT
ajst-25607	69	1	as	as	SCONJ
ajst-25607	69	2	shown	show	VERB
ajst-25607	69	3	in	in	ADP
ajst-25607	69	4	the	the	DET
ajst-25607	69	5	figure	figure	NOUN
ajst-25607	69	6	above	above	ADV
ajst-25607	69	7	,	,	PUNCT
ajst-25607	69	8	the	the	DET
ajst-25607	69	9	signal1	signal1	PROPN
ajst-25607	69	10	signal	signal	NOUN
ajst-25607	69	11	and	and	CCONJ
ajst-25607	69	12	the	the	DET
ajst-25607	69	13	signal2	signal2	PROPN
ajst-25607	69	14	signal	signal	NOUN
ajst-25607	69	15	are	be	AUX
ajst-25607	69	16	shown	show	VERB
ajst-25607	69	17	three	three	NUM
ajst-25607	69	18	shots	shot	NOUN
ajst-25607	69	19	.	.	PUNCT
ajst-25607	70	1	if	if	SCONJ
ajst-25607	70	2	it	it	PRON
ajst-25607	70	3	occurs	occur	VERB
ajst-25607	70	4	,	,	PUNCT
ajst-25607	70	5	edge	edge	NOUN
ajst-25607	70	6	detection	detection	NOUN
ajst-25607	70	7	can	can	AUX
ajst-25607	70	8	also	also	ADV
ajst-25607	70	9	be	be	AUX
ajst-25607	70	10	achieved	achieve	VERB
ajst-25607	70	11	.	.	PUNCT
ajst-25607	71	1	connect	connect	VERB
ajst-25607	71	2	the	the	DET
ajst-25607	71	3	input	input	NOUN
ajst-25607	71	4	terminal	terminal	NOUN
ajst-25607	71	5	of	of	ADP
ajst-25607	71	6	the	the	DET
ajst-25607	71	7	signal1	signal1	PROPN
ajst-25607	71	8	signal	signal	NOUN
ajst-25607	71	9	and	and	CCONJ
ajst-25607	71	10	the	the	DET
ajst-25607	71	11	signal2	signal2	PROPN
ajst-25607	71	12	signal	signal	NOUN
ajst-25607	71	13	with	with	ADP
ajst-25607	71	14	the	the	DET
ajst-25607	71	15	input	input	NOUN
ajst-25607	71	16	terminals	terminal	NOUN
ajst-25607	71	17	of	of	ADP
ajst-25607	71	18	the	the	DET
ajst-25607	71	19	two	two	NUM
ajst-25607	71	20	different	different	ADJ
ajst-25607	71	21	trigger	trigger	NOUN
ajst-25607	71	22	groups	group	NOUN
ajst-25607	71	23	.	.	PUNCT
ajst-25607	72	1	8	8	NUM
ajst-25607	72	2	clocks	clock	NOUN
ajst-25607	72	3	of	of	ADP
ajst-25607	72	4	the	the	DET
ajst-25607	72	5	same	same	ADJ
ajst-25607	72	6	frequency	frequency	NOUN
ajst-25607	72	7	of	of	ADP
ajst-25607	72	8	the	the	DET
ajst-25607	72	9	same	same	ADJ
ajst-25607	72	10	frequency	frequency	NOUN
ajst-25607	72	11	are	be	AUX
ajst-25607	72	12	connected	connect	VERB
ajst-25607	72	13	to	to	ADP
ajst-25607	72	14	the	the	DET
ajst-25607	72	15	clock	clock	NOUN
ajst-25607	72	16	input	input	NOUN
ajst-25607	72	17	end	end	NOUN
ajst-25607	72	18	of	of	ADP
ajst-25607	72	19	the	the	DET
ajst-25607	72	20	d	d	PROPN
ajst-25607	72	21	trigger	trigger	NOUN
ajst-25607	72	22	,	,	PUNCT
ajst-25607	72	23	and	and	CCONJ
ajst-25607	72	24	the	the	DET
ajst-25607	72	25	fcnt	fcnt	ADJ
ajst-25607	72	26	and	and	CCONJ
ajst-25607	72	27	fcnt0	fcnt0	NOUN
ajst-25607	72	28	are	be	AUX
ajst-25607	72	29	obtained	obtain	VERB
ajst-25607	72	30	.	.	PUNCT
ajst-25607	73	1	get	get	VERB
ajst-25607	73	2	fcnt2	fcnt2	VERB
ajst-25607	73	3	and	and	CCONJ
ajst-25607	73	4	fcnt20	fcnt20	NOUN
ajst-25607	73	5	synchronized	synchronize	VERB
ajst-25607	73	6	with	with	ADP
ajst-25607	73	7	clock	clock	NOUN
ajst-25607	73	8	clk_out	clk_out	NOUN
ajst-25607	73	9	to	to	PART
ajst-25607	73	10	reduce	reduce	VERB
ajst-25607	73	11	the	the	DET
ajst-25607	73	12	occurrence	occurrence	NOUN
ajst-25607	73	13	of	of	ADP
ajst-25607	73	14	sub	sub	NOUN
ajst-25607	73	15	-stable	-stable	PROPN
ajst-25607	73	16	.	.	PUNCT
ajst-25607	74	1	when	when	SCONJ
ajst-25607	74	2	the	the	DET
ajst-25607	74	3	signal1	signal1	PROPN
ajst-25607	74	4	signal	signal	NOUN
ajst-25607	74	5	and	and	CCONJ
ajst-25607	74	6	the	the	DET
ajst-25607	74	7	signal2	signal2	PROPN
ajst-25607	74	8	signal	signal	NOUN
ajst-25607	74	9	are	be	AUX
ajst-25607	74	10	detected	detect	VERB
ajst-25607	74	11	,	,	PUNCT
ajst-25607	74	12	the	the	DET
ajst-25607	74	13	fcnt2	fcnt2	NOUN
ajst-25607	74	14	and	and	CCONJ
ajst-25607	74	15	fcnt20	fcnt20	NOUN
ajst-25607	74	16	are	be	AUX
ajst-25607	74	17	locked	lock	VERB
ajst-25607	74	18	to	to	PART
ajst-25607	74	19	obtain	obtain	VERB
ajst-25607	74	20	the	the	DET
ajst-25607	74	21	fcnt3	fcnt3	NOUN
ajst-25607	74	22	and	and	CCONJ
ajst-25607	74	23	fcnt30	fcnt30	NOUN
ajst-25607	74	24	,	,	PUNCT
ajst-25607	74	25	and	and	CCONJ
ajst-25607	74	26	the	the	DET
ajst-25607	74	27	results	result	NOUN
ajst-25607	74	28	obtained	obtain	VERB
ajst-25607	74	29	by	by	ADP
ajst-25607	74	30	the	the	DET
ajst-25607	74	31	shooting	shooting	NOUN
ajst-25607	74	32	of	of	ADP
ajst-25607	74	33	fcnt3	fcnt3	NOUN
ajst-25607	74	34	and	and	CCONJ
ajst-25607	74	35	fcnt30	fcnt30	NOUN
ajst-25607	74	36	are	be	AUX
ajst-25607	74	37	just	just	ADV
ajst-25607	74	38	the	the	DET
ajst-25607	74	39	same	same	ADJ
ajst-25607	74	40	as	as	ADP
ajst-25607	74	41	the	the	DET
ajst-25607	74	42	locking	locking	NOUN
ajst-25607	74	43	result	result	NOUN
ajst-25607	74	44	of	of	ADP
ajst-25607	74	45	the	the	DET
ajst-25607	74	46	previous	previous	ADJ
ajst-25607	74	47	register	register	NOUN
ajst-25607	74	48	group	group	NOUN
ajst-25607	74	49	.	.	PUNCT
ajst-25607	75	1	figure	figure	NOUN
ajst-25607	75	2	4	4	NUM
ajst-25607	75	3	.	.	PUNCT
ajst-25607	75	4	signal1	signal1	PROPN
ajst-25607	75	5	is	be	AUX
ajst-25607	75	6	the	the	DET
ajst-25607	75	7	same	same	ADJ
ajst-25607	75	8	as	as	ADP
ajst-25607	75	9	signal2	signal2	ADV
ajst-25607	75	10	after	after	SCONJ
ajst-25607	75	11	the	the	DET
ajst-25607	75	12	measurement	measurement	NOUN
ajst-25607	75	13	is	be	AUX
ajst-25607	75	14	completed	complete	VERB
ajst-25607	75	15	,	,	PUNCT
ajst-25607	75	16	the	the	DET
ajst-25607	75	17	result	result	NOUN
ajst-25607	75	18	of	of	ADP
ajst-25607	75	19	the	the	DET
ajst-25607	75	20	register	register	NOUN
ajst-25607	75	21	is	be	AUX
ajst-25607	75	22	decoded	decode	VERB
ajst-25607	75	23	to	to	PART
ajst-25607	75	24	minimize	minimize	VERB
ajst-25607	75	25	the	the	DET
ajst-25607	75	26	multiplier	multipli	ADJ
ajst-25607	75	27	of	of	ADP
ajst-25607	75	28	the	the	DET
ajst-25607	75	29	locking	locking	NOUN
ajst-25607	75	30	result	result	NOUN
ajst-25607	75	31	of	of	ADP
ajst-25607	75	32	the	the	DET
ajst-25607	75	33	fcnt4	fcnt4	NOUN
ajst-25607	75	34	and	and	CCONJ
ajst-25607	75	35	fcnt40	fcnt40	NOUN
ajst-25607	75	36	decodes	decode	NOUN
ajst-25607	75	37	(	(	PUNCT
ajst-25607	75	38	0.3125	0.3125	NUM
ajst-25607	75	39	)	)	PUNCT
ajst-25607	75	40	.	.	PUNCT
ajst-25607	76	1	and	and	CCONJ
ajst-25607	76	2	save	save	VERB
ajst-25607	76	3	the	the	DET
ajst-25607	76	4	results	result	NOUN
ajst-25607	76	5	after	after	ADP
ajst-25607	76	6	decoding	decode	VERB
ajst-25607	76	7	into	into	ADP
ajst-25607	76	8	the	the	DET
ajst-25607	76	9	register	register	NOUN
ajst-25607	76	10	t2	t2	NOUN
ajst-25607	76	11	and	and	CCONJ
ajst-25607	76	12	register	register	VERB
ajst-25607	76	13	t3	t3	PROPN
ajst-25607	76	14	.	.	PUNCT
ajst-25607	77	1	when	when	SCONJ
ajst-25607	77	2	the	the	DET
ajst-25607	77	3	vld	vld	NOUN
ajst-25607	77	4	is	be	AUX
ajst-25607	77	5	high	high	ADJ
ajst-25607	77	6	,	,	PUNCT
ajst-25607	77	7	it	it	PRON
ajst-25607	77	8	means	mean	VERB
ajst-25607	77	9	that	that	SCONJ
ajst-25607	77	10	the	the	DET
ajst-25607	77	11	value	value	NOUN
ajst-25607	77	12	in	in	ADP
ajst-25607	77	13	the	the	DET
ajst-25607	77	14	register	register	NOUN
ajst-25607	77	15	sign	sign	NOUN
ajst-25607	77	16	,	,	PUNCT
ajst-25607	77	17	t1	t1	NOUN
ajst-25607	77	18	,	,	PUNCT
ajst-25607	77	19	t2	t2	NOUN
ajst-25607	77	20	,	,	PUNCT
ajst-25607	77	21	and	and	CCONJ
ajst-25607	77	22	t3	t3	PROPN
ajst-25607	77	23	is	be	AUX
ajst-25607	77	24	valid	valid	ADJ
ajst-25607	77	25	.	.	PUNCT
ajst-25607	78	1	the	the	DET
ajst-25607	78	2	time	time	NOUN
ajst-25607	78	3	interval	interval	NOUN
ajst-25607	78	4	between	between	ADP
ajst-25607	78	5	time	time	NOUN
ajst-25607	78	6	△	△	PROPN
ajst-25607	78	7	t	t	PROPN
ajst-25607	78	8	is	be	AUX
ajst-25607	78	9	obtained	obtain	VERB
ajst-25607	78	10	through	through	ADP
ajst-25607	78	11	the	the	DET
ajst-25607	78	12	next	next	ADJ
ajst-25607	78	13	formula	formula	NOUN
ajst-25607	78	14	:	:	PUNCT
ajst-25607	78	15	321	321	NUM
ajst-25607	78	16	tttt	tttt	NOUN
ajst-25607	78	17			PROPN
ajst-25607	78	18	(	(	PUNCT
ajst-25607	78	19	5	5	NUM
ajst-25607	78	20	)	)	PUNCT
ajst-25607	78	21	155	155	NUM
ajst-25607	78	22	figure	figure	NOUN
ajst-25607	78	23	5	5	NUM
ajst-25607	78	24	.	.	PUNCT
ajst-25607	78	25	signal1	signal1	PROPN
ajst-25607	78	26	is	be	AUX
ajst-25607	78	27	first	first	ADV
ajst-25607	78	28	in	in	ADP
ajst-25607	78	29	signal2	signal2	PROPN
ajst-25607	78	30	figure	figure	NOUN
ajst-25607	78	31	6	6	NUM
ajst-25607	78	32	.	.	PUNCT
ajst-25607	79	1	signal2	signal2	PROPN
ajst-25607	79	2	is	be	AUX
ajst-25607	79	3	first	first	ADV
ajst-25607	79	4	in	in	ADP
ajst-25607	79	5	signal1	signal1	PROPN
ajst-25607	79	6	for	for	ADP
ajst-25607	79	7	the	the	DET
ajst-25607	79	8	rising	rise	VERB
ajst-25607	79	9	edge	edge	NOUN
ajst-25607	79	10	of	of	ADP
ajst-25607	79	11	the	the	DET
ajst-25607	79	12	signal1	signal1	NOUN
ajst-25607	79	13	in	in	ADP
ajst-25607	79	14	the	the	DET
ajst-25607	79	15	figure	figure	NOUN
ajst-25607	79	16	above	above	ADV
ajst-25607	79	17	and	and	CCONJ
ajst-25607	79	18	the	the	DET
ajst-25607	79	19	rising	rise	VERB
ajst-25607	79	20	edge	edge	NOUN
ajst-25607	79	21	of	of	ADP
ajst-25607	79	22	signal2	signal2	PROPN
ajst-25607	79	23	,	,	PUNCT
ajst-25607	79	24	the	the	DET
ajst-25607	79	25	actual	actual	ADJ
ajst-25607	79	26	time	time	NOUN
ajst-25607	79	27	interval	interval	NOUN
ajst-25607	79	28	is	be	AUX
ajst-25607	79	29	0ns	0ns	ADJ
ajst-25607	79	30	.	.	PUNCT
ajst-25607	80	1	according	accord	VERB
ajst-25607	80	2	to	to	ADP
ajst-25607	80	3	the	the	DET
ajst-25607	80	4	upper	upper	ADJ
ajst-25607	80	5	formula	formula	NOUN
ajst-25607	80	6	,	,	PUNCT
ajst-25607	80	7	the	the	DET
ajst-25607	80	8	time	time	NOUN
ajst-25607	80	9	interval	interval	NOUN
ajst-25607	80	10	measured	measure	VERB
ajst-25607	80	11	by	by	ADP
ajst-25607	80	12	the	the	DET
ajst-25607	80	13	tdc	tdc	PROPN
ajst-25607	80	14	module	module	NOUN
ajst-25607	80	15	is	be	AUX
ajst-25607	80	16	0ns	0ns	ADJ
ajst-25607	80	17	and	and	CCONJ
ajst-25607	80	18	the	the	DET
ajst-25607	80	19	error	error	NOUN
ajst-25607	80	20	is	be	AUX
ajst-25607	80	21	0ns	0ns	ADJ
ajst-25607	80	22	.	.	PUNCT
ajst-25607	81	1	for	for	ADP
ajst-25607	81	2	the	the	DET
ajst-25607	81	3	rising	rise	VERB
ajst-25607	81	4	alongs	along	NOUN
ajst-25607	81	5	of	of	ADP
ajst-25607	81	6	the	the	DET
ajst-25607	81	7	signal1	signal1	NOUN
ajst-25607	81	8	in	in	ADP
ajst-25607	81	9	the	the	DET
ajst-25607	81	10	figure	figure	NOUN
ajst-25607	81	11	above	above	ADV
ajst-25607	81	12	,	,	PUNCT
ajst-25607	81	13	the	the	DET
ajst-25607	81	14	rising	rise	VERB
ajst-25607	81	15	edge	edge	NOUN
ajst-25607	81	16	of	of	ADP
ajst-25607	81	17	signal2	signal2	NOUN
ajst-25607	81	18	is	be	AUX
ajst-25607	81	19	reached	reach	VERB
ajst-25607	81	20	.	.	PUNCT
ajst-25607	82	1	the	the	DET
ajst-25607	82	2	actual	actual	ADJ
ajst-25607	82	3	time	time	NOUN
ajst-25607	82	4	interval	interval	NOUN
ajst-25607	82	5	is	be	AUX
ajst-25607	82	6	57ns	57ns	ADJ
ajst-25607	82	7	.	.	PUNCT
ajst-25607	83	1	according	accord	VERB
ajst-25607	83	2	to	to	ADP
ajst-25607	83	3	the	the	DET
ajst-25607	83	4	upper	upper	ADJ
ajst-25607	83	5	formula	formula	NOUN
ajst-25607	83	6	,	,	PUNCT
ajst-25607	83	7	the	the	DET
ajst-25607	83	8	time	time	NOUN
ajst-25607	83	9	interval	interval	NOUN
ajst-25607	83	10	measured	measure	VERB
ajst-25607	83	11	by	by	ADP
ajst-25607	83	12	the	the	DET
ajst-25607	83	13	tdc	tdc	PROPN
ajst-25607	83	14	module	module	NOUN
ajst-25607	83	15	is	be	AUX
ajst-25607	83	16	56.875ns	56.875ns	NUM
ajst-25607	83	17	and	and	CCONJ
ajst-25607	83	18	the	the	DET
ajst-25607	83	19	error	error	NOUN
ajst-25607	83	20	is	be	AUX
ajst-25607	83	21	0.125ns	0.125ns	PROPN
ajst-25607	83	22	.	.	PUNCT
ajst-25607	84	1	for	for	ADP
ajst-25607	84	2	the	the	DET
ajst-25607	84	3	rising	rise	VERB
ajst-25607	84	4	edge	edge	NOUN
ajst-25607	84	5	of	of	ADP
ajst-25607	84	6	the	the	DET
ajst-25607	84	7	signal1	signal1	NOUN
ajst-25607	84	8	in	in	ADP
ajst-25607	84	9	the	the	DET
ajst-25607	84	10	figure	figure	NOUN
ajst-25607	84	11	above	above	ADV
ajst-25607	84	12	,	,	PUNCT
ajst-25607	84	13	the	the	DET
ajst-25607	84	14	rising	rise	VERB
ajst-25607	84	15	edge	edge	NOUN
ajst-25607	84	16	of	of	ADP
ajst-25607	84	17	signal2	signal2	NOUN
ajst-25607	84	18	is	be	AUX
ajst-25607	84	19	reached	reach	VERB
ajst-25607	84	20	.	.	PUNCT
ajst-25607	85	1	the	the	DET
ajst-25607	85	2	actual	actual	ADJ
ajst-25607	85	3	time	time	NOUN
ajst-25607	85	4	interval	interval	NOUN
ajst-25607	85	5	is	be	AUX
ajst-25607	85	6	-81ns	-81ns	PROPN
ajst-25607	85	7	.	.	PUNCT
ajst-25607	86	1	according	accord	VERB
ajst-25607	86	2	to	to	ADP
ajst-25607	86	3	the	the	DET
ajst-25607	86	4	upper	upper	ADJ
ajst-25607	86	5	formula	formula	NOUN
ajst-25607	86	6	,	,	PUNCT
ajst-25607	86	7	the	the	DET
ajst-25607	86	8	time	time	NOUN
ajst-25607	86	9	interval	interval	NOUN
ajst-25607	86	10	measured	measure	VERB
ajst-25607	86	11	by	by	ADP
ajst-25607	86	12	the	the	DET
ajst-25607	86	13	tdc	tdc	PROPN
ajst-25607	86	14	module	module	NOUN
ajst-25607	86	15	is	be	AUX
ajst-25607	86	16	-81.25ns	-81.25n	VERB
ajst-25607	86	17	,	,	PUNCT
ajst-25607	86	18	and	and	CCONJ
ajst-25607	86	19	the	the	DET
ajst-25607	86	20	error	error	NOUN
ajst-25607	86	21	is	be	AUX
ajst-25607	86	22	0.25ns	0.25ns	PRON
ajst-25607	86	23	.	.	PUNCT
ajst-25607	87	1	met	meet	VERB
ajst-25607	87	2	the	the	DET
ajst-25607	87	3	design	design	NOUN
ajst-25607	87	4	requirements	requirement	NOUN
ajst-25607	87	5	.	.	PUNCT
ajst-25607	88	1	5	5	X
ajst-25607	88	2	.	.	X
ajst-25607	88	3	result	result	VERB
ajst-25607	88	4	analysis	analysis	NOUN
ajst-25607	88	5	on	on	ADP
ajst-25607	88	6	the	the	DET
ajst-25607	88	7	basis	basis	NOUN
ajst-25607	88	8	of	of	ADP
ajst-25607	88	9	summing	sum	VERB
ajst-25607	88	10	up	up	ADP
ajst-25607	88	11	the	the	DET
ajst-25607	88	12	current	current	ADJ
ajst-25607	88	13	popular	popular	ADJ
ajst-25607	88	14	time	time	NOUN
ajst-25607	88	15	interval	interval	NOUN
ajst-25607	88	16	measurement	measurement	NOUN
ajst-25607	88	17	method	method	NOUN
ajst-25607	88	18	,	,	PUNCT
ajst-25607	88	19	this	this	DET
ajst-25607	88	20	article	article	NOUN
ajst-25607	88	21	analyzes	analyze	VERB
ajst-25607	88	22	fpga	fpga	PROPN
ajst-25607	88	23	based	base	VERB
ajst-25607	88	24	interval	interval	NOUN
ajst-25607	88	25	measurement	measurement	NOUN
ajst-25607	88	26	technology	technology	NOUN
ajst-25607	88	27	and	and	CCONJ
ajst-25607	88	28	puts	put	VERB
ajst-25607	88	29	forward	forward	ADV
ajst-25607	88	30	our	our	PRON
ajst-25607	88	31	methods	method	NOUN
ajst-25607	88	32	.	.	PUNCT
ajst-25607	89	1	we	we	PRON
ajst-25607	89	2	have	have	AUX
ajst-25607	89	3	selected	select	VERB
ajst-25607	89	4	a	a	DET
ajst-25607	89	5	suitable	suitable	ADJ
ajst-25607	89	6	solution	solution	NOUN
ajst-25607	89	7	based	base	VERB
ajst-25607	89	8	on	on	ADP
ajst-25607	89	9	the	the	DET
ajst-25607	89	10	fpga	fpga	PROPN
ajst-25607	89	11	-based	-based	PROPN
ajst-25607	89	12	tdc	tdc	PROPN
ajst-25607	89	13	system	system	NOUN
ajst-25607	89	14	to	to	PART
ajst-25607	89	15	complete	complete	VERB
ajst-25607	89	16	the	the	DET
ajst-25607	89	17	design	design	NOUN
ajst-25607	89	18	.	.	PUNCT
ajst-25607	90	1	through	through	ADP
ajst-25607	90	2	the	the	DET
ajst-25607	90	3	simulation	simulation	NOUN
ajst-25607	90	4	test	test	NOUN
ajst-25607	90	5	,	,	PUNCT
ajst-25607	90	6	the	the	DET
ajst-25607	90	7	resolution	resolution	NOUN
ajst-25607	90	8	can	can	AUX
ajst-25607	90	9	reach	reach	VERB
ajst-25607	90	10	the	the	DET
ajst-25607	90	11	ana	ana	PROPN
ajst-25607	90	12	seconds	second	NOUN
ajst-25607	90	13	,	,	PUNCT
ajst-25607	90	14	and	and	CCONJ
ajst-25607	90	15	the	the	DET
ajst-25607	90	16	error	error	NOUN
ajst-25607	90	17	is	be	AUX
ajst-25607	90	18	also	also	ADV
ajst-25607	90	19	within	within	ADP
ajst-25607	90	20	ana	ana	PROPN
ajst-25607	90	21	seconds	second	NOUN
ajst-25607	90	22	.	.	PUNCT
ajst-25607	91	1	these	these	DET
ajst-25607	91	2	research	research	NOUN
ajst-25607	91	3	results	result	NOUN
ajst-25607	91	4	have	have	AUX
ajst-25607	91	5	contributed	contribute	VERB
ajst-25607	91	6	to	to	ADP
ajst-25607	91	7	the	the	DET
ajst-25607	91	8	development	development	NOUN
ajst-25607	91	9	of	of	ADP
ajst-25607	91	10	time	time	NOUN
ajst-25607	91	11	interval	interval	NOUN
ajst-25607	91	12	measurement	measurement	NOUN
ajst-25607	91	13	technology	technology	NOUN
ajst-25607	91	14	.	.	PUNCT
ajst-25607	92	1	156	156	NUM
ajst-25607	92	2	references	reference	NOUN
ajst-25607	92	3	[	[	X
ajst-25607	92	4	1	1	NUM
ajst-25607	92	5	]	]	PUNCT
ajst-25607	92	6	li	li	PROPN
ajst-25607	92	7	he	he	PROPN
ajst-25607	92	8	.	.	PUNCT
ajst-25607	93	1	high	high	ADJ
ajst-25607	93	2	-stable	-stable	ADJ
ajst-25607	93	3	crystal	crystal	NOUN
ajst-25607	93	4	tame	tame	NOUN
ajst-25607	93	5	and	and	CCONJ
ajst-25607	93	6	maintenance	maintenance	NOUN
ajst-25607	93	7	system	system	NOUN
ajst-25607	93	8	research	research	NOUN
ajst-25607	93	9	based	base	VERB
ajst-25607	93	10	on	on	ADP
ajst-25607	93	11	gps	gps	PROPN
ajst-25607	93	12	-based	-base	VERB
ajst-25607	93	13	second	second	ADJ
ajst-25607	93	14	pulses	pulse	NOUN
ajst-25607	94	1	[	[	X
ajst-25607	94	2	d	d	X
ajst-25607	94	3	]	]	X
ajst-25607	94	4	.	.	PUNCT
ajst-25607	95	1	xi'an	xi'an	PROPN
ajst-25607	95	2	university	university	PROPN
ajst-25607	95	3	of	of	ADP
ajst-25607	95	4	technology	technology	NOUN
ajst-25607	95	5	,	,	PUNCT
ajst-25607	95	6	2023	2023	NUM
ajst-25607	95	7	.	.	PUNCT
ajst-25607	96	1	[	[	X
ajst-25607	96	2	2	2	NUM
ajst-25607	96	3	]	]	X
ajst-25607	96	4	zhang	zhang	PROPN
ajst-25607	96	5	chaofan	chaofan	PROPN
ajst-25607	96	6	.	.	PUNCT
ajst-25607	97	1	research	research	NOUN
ajst-25607	97	2	on	on	ADP
ajst-25607	97	3	the	the	DET
ajst-25607	97	4	technical	technical	ADJ
ajst-25607	97	5	research	research	NOUN
ajst-25607	97	6	of	of	ADP
ajst-25607	97	7	tame	tame	ADJ
ajst-25607	97	8	tame	tame	ADJ
ajst-25607	97	9	technical	technical	ADJ
ajst-25607	97	10	research	research	NOUN
ajst-25607	97	11	based	base	VERB
ajst-25607	97	12	on	on	ADP
ajst-25607	97	13	tdc	tdc	PROPN
ajst-25607	97	14	-based	-based	ADJ
ajst-25607	97	15	adaptive	adaptive	ADJ
ajst-25607	97	16	bandwidth	bandwidth	ADJ
ajst-25607	97	17	locks	lock	NOUN
ajst-25607	97	18	[	[	X
ajst-25607	97	19	d	d	X
ajst-25607	97	20	]	]	X
ajst-25607	97	21	.	.	PUNCT
ajst-25607	98	1	xi'an	xi'an	PROPN
ajst-25607	98	2	university	university	PROPN
ajst-25607	98	3	of	of	ADP
ajst-25607	98	4	technology	technology	NOUN
ajst-25607	98	5	,	,	PUNCT
ajst-25607	98	6	2023	2023	NUM
ajst-25607	98	7	.	.	PUNCT
ajst-25607	99	1	[	[	X
ajst-25607	99	2	3	3	X
ajst-25607	99	3	]	]	X
ajst-25607	99	4	huang	huang	PROPN
ajst-25607	99	5	shengrong	shengrong	PROPN
ajst-25607	99	6	.	.	PUNCT
ajst-25607	100	1	the	the	DET
ajst-25607	100	2	research	research	NOUN
ajst-25607	100	3	and	and	CCONJ
ajst-25607	100	4	realization	realization	NOUN
ajst-25607	100	5	of	of	ADP
ajst-25607	100	6	the	the	DET
ajst-25607	100	7	high	high	ADJ
ajst-25607	100	8	precision	precision	NOUN
ajst-25607	100	9	time	time	NOUN
ajst-25607	100	10	interval	interval	NOUN
ajst-25607	100	11	measurement	measurement	NOUN
ajst-25607	100	12	and	and	CCONJ
ajst-25607	100	13	time	time	NOUN
ajst-25607	100	14	synchronization	synchronization	NOUN
ajst-25607	100	15	system	system	NOUN
ajst-25607	100	16	based	base	VERB
ajst-25607	100	17	on	on	ADP
ajst-25607	100	18	fpga	fpga	PROPN
ajst-25607	100	19	.	.	PUNCT
ajst-25607	101	1	[	[	X
ajst-25607	101	2	d	d	X
ajst-25607	101	3	]	]	X
ajst-25607	101	4	.	.	PUNCT
ajst-25607	102	1	guilin	guilin	PROPN
ajst-25607	102	2	university	university	PROPN
ajst-25607	102	3	of	of	ADP
ajst-25607	102	4	electronic	electronic	ADJ
ajst-25607	102	5	science	science	NOUN
ajst-25607	102	6	and	and	CCONJ
ajst-25607	102	7	technology	technology	NOUN
ajst-25607	102	8	,	,	PUNCT
ajst-25607	102	9	2023	2023	NUM
ajst-25607	102	10	.	.	PUNCT
ajst-25607	103	1	[	[	X
ajst-25607	103	2	4	4	NUM
ajst-25607	103	3	]	]	X
ajst-25607	103	4	zhang	zhang	PROPN
ajst-25607	103	5	hao	hao	PROPN
ajst-25607	103	6	.	.	PUNCT
ajst-25607	104	1	underwater	underwater	ADJ
ajst-25607	104	2	-tech	-tech	PROPN
ajst-25607	104	3	time	time	NOUN
ajst-25607	104	4	-definition	-definition	PROPN
ajst-25607	104	5	technical	technical	ADJ
ajst-25607	104	6	research	research	NOUN
ajst-25607	104	7	and	and	CCONJ
ajst-25607	104	8	fpga	fpga	PROPN
ajst-25607	104	9	implementation	implementation	NOUN
ajst-25607	105	1	[	[	X
ajst-25607	105	2	d	d	X
ajst-25607	105	3	]	]	X
ajst-25607	105	4	.	.	PUNCT
ajst-25607	106	1	harbin	harbin	PROPN
ajst-25607	106	2	engineering	engineering	PROPN
ajst-25607	106	3	university	university	PROPN
ajst-25607	106	4	,	,	PUNCT
ajst-25607	106	5	2023	2023	NUM
ajst-25607	106	6	.	.	PUNCT
ajst-25607	107	1	[	[	X
ajst-25607	107	2	5	5	NUM
ajst-25607	107	3	]	]	X
ajst-25607	107	4	hou	hou	PROPN
ajst-25607	107	5	zhijun	zhijun	PROPN
ajst-25607	107	6	.	.	PUNCT
ajst-25607	108	1	the	the	DET
ajst-25607	108	2	design	design	NOUN
ajst-25607	108	3	and	and	CCONJ
ajst-25607	108	4	realization	realization	NOUN
ajst-25607	108	5	of	of	ADP
ajst-25607	108	6	the	the	DET
ajst-25607	108	7	high	high	ADJ
ajst-25607	108	8	-precision	-precision	NOUN
ajst-25607	108	9	time	time	NOUN
ajst-25607	108	10	interval	interval	NOUN
ajst-25607	108	11	counter	counter	NOUN
ajst-25607	109	1	[	[	X
ajst-25607	109	2	d	d	X
ajst-25607	109	3	]	]	X
ajst-25607	109	4	.	.	PUNCT
ajst-25607	110	1	university	university	PROPN
ajst-25607	110	2	of	of	ADP
ajst-25607	110	3	chinese	chinese	PROPN
ajst-25607	110	4	academy	academy	PROPN
ajst-25607	110	5	of	of	ADP
ajst-25607	110	6	sciences	sciences	PROPN
ajst-25607	110	7	(	(	PUNCT
ajst-25607	110	8	national	national	ADJ
ajst-25607	110	9	time	time	NOUN
ajst-25607	110	10	center	center	NOUN
ajst-25607	110	11	of	of	ADP
ajst-25607	110	12	the	the	DET
ajst-25607	110	13	chinese	chinese	PROPN
ajst-25607	110	14	academy	academy	PROPN
ajst-25607	110	15	of	of	ADP
ajst-25607	110	16	sciences	sciences	PROPN
ajst-25607	110	17	)	)	PUNCT
ajst-25607	110	18	,	,	PUNCT
ajst-25607	110	19	2017	2017	NUM
ajst-25607	110	20	.	.	PUNCT
ajst-25607	111	1	[	[	X
ajst-25607	111	2	6	6	NUM
ajst-25607	111	3	]	]	X
ajst-25607	111	4	liu	liu	PROPN
ajst-25607	111	5	jingyan	jingyan	PROPN
ajst-25607	111	6	,	,	PUNCT
ajst-25607	111	7	lu	lu	PROPN
ajst-25607	111	8	meina	meina	PROPN
ajst-25607	111	9	,	,	PUNCT
ajst-25607	111	10	wang	wang	PROPN
ajst-25607	111	11	yan	yan	PROPN
ajst-25607	111	12	,	,	PUNCT
ajst-25607	111	13	et	et	PROPN
ajst-25607	111	14	al	al	PROPN
ajst-25607	111	15	..	..	PROPN
ajst-25607	111	16	fpga	fpga	PROPN
ajst-25607	111	17	-	-	PUNCT
ajst-25607	111	18	based	base	VERB
ajst-25607	111	19	migration	migration	NOUN
ajst-25607	111	20	clock	clock	NOUN
ajst-25607	111	21	digital	digital	ADJ
ajst-25607	111	22	in	in	ADP
ajst-25607	111	23	-	-	PUNCT
ajst-25607	111	24	number	number	NOUN
ajst-25607	111	25	tdc	tdc	PROPN
ajst-25607	111	26	circuit	circuit	PROPN
ajst-25607	111	27	design	design	NOUN
ajst-25607	111	28	and	and	CCONJ
ajst-25607	111	29	realization	realization	NOUN
ajst-25607	111	30	[	[	X
ajst-25607	111	31	j	j	X
ajst-25607	111	32	]	]	X
ajst-25607	111	33	.	.	PUNCT
ajst-25607	112	1	journal	journal	PROPN
ajst-25607	112	2	of	of	ADP
ajst-25607	112	3	atmosphere	atmosphere	NOUN
ajst-25607	112	4	and	and	CCONJ
ajst-25607	112	5	environmental	environmental	ADJ
ajst-25607	112	6	optical	optical	ADJ
ajst-25607	112	7	studies	study	NOUN
ajst-25607	112	8	,	,	PUNCT
ajst-25607	112	9	2021,16	2021,16	NUM
ajst-25607	112	10	(	(	PUNCT
ajst-25607	112	11	06	06	NUM
ajst-25607	112	12	):	):	PUNCT
ajst-25607	112	13	553	553	NUM
ajst-25607	112	14	-	-	SYM
ajst-25607	112	15	560	560	NUM
ajst-25607	112	16	.	.	PUNCT
ajst-25607	113	1	[	[	X
ajst-25607	113	2	7	7	X
ajst-25607	113	3	]	]	X
ajst-25607	113	4	li	li	PROPN
ajst-25607	113	5	jie	jie	PROPN
ajst-25607	113	6	.	.	PUNCT
ajst-25607	113	7	fpga	fpga	PROPN
ajst-25607	113	8	-based	-base	VERB
ajst-25607	113	9	clock	clock	NOUN
ajst-25607	113	10	phase	phase	NOUN
ajst-25607	113	11	migration	migration	NOUN
ajst-25607	113	12	tdc	tdc	PROPN
ajst-25607	113	13	design	design	NOUN
ajst-25607	113	14	and	and	CCONJ
ajst-25607	113	15	realization	realization	NOUN
ajst-25607	114	1	[	[	X
ajst-25607	114	2	d	d	X
ajst-25607	114	3	]	]	X
ajst-25607	114	4	.	.	PUNCT
ajst-25607	115	1	chongqing	chongqe	VERB
ajst-25607	115	2	post	post	NOUN
ajst-25607	115	3	and	and	CCONJ
ajst-25607	115	4	telecommunications	telecommunication	NOUN
ajst-25607	115	5	university	university	NOUN
ajst-25607	115	6	,	,	PUNCT
ajst-25607	115	7	2016	2016	NUM
ajst-25607	115	8	.	.	PUNCT
ajst-25607	116	1	[	[	X
ajst-25607	116	2	8	8	NUM
ajst-25607	116	3	]	]	SYM
ajst-25607	116	4	wu	wu	PROPN
ajst-25607	116	5	yujia	yujia	PROPN
ajst-25607	116	6	.	.	PUNCT
ajst-25607	117	1	research	research	NOUN
ajst-25607	117	2	on	on	ADP
ajst-25607	117	3	key	key	ADJ
ajst-25607	117	4	technologies	technology	NOUN
ajst-25607	117	5	based	base	VERB
ajst-25607	117	6	on	on	ADP
ajst-25607	117	7	multi	multi	ADJ
ajst-25607	117	8	-pulse	-pulse	PROPN
ajst-25607	117	9	plus	plus	CCONJ
ajst-25607	117	10	pitch	pitch	NOUN
ajst-25607	117	11	of	of	ADP
ajst-25607	117	12	zynq	zynq	NOUN
ajst-25607	118	1	[	[	X
ajst-25607	118	2	d	d	X
ajst-25607	118	3	]	]	X
ajst-25607	118	4	.	.	PUNCT
ajst-25607	119	1	beijing	beijing	PROPN
ajst-25607	119	2	university	university	PROPN
ajst-25607	119	3	of	of	ADP
ajst-25607	119	4	posts	post	NOUN
ajst-25607	119	5	and	and	CCONJ
ajst-25607	119	6	telecommunications	telecommunication	NOUN
ajst-25607	119	7	university	university	NOUN
ajst-25607	119	8	,	,	PUNCT
ajst-25607	119	9	2021	2021	NUM
ajst-25607	119	10	.	.	PUNCT
ajst-25607	120	1	[	[	X
ajst-25607	120	2	9	9	NUM
ajst-25607	120	3	]	]	SYM
ajst-25607	120	4	li	li	PROPN
ajst-25607	120	5	cheng	cheng	PROPN
ajst-25607	120	6	.	.	PUNCT
ajst-25607	121	1	digital	digital	PROPN
ajst-25607	121	2	conversion	conversion	PROPN
ajst-25607	121	3	technology	technology	PROPN
ajst-25607	121	4	research	research	NOUN
ajst-25607	121	5	based	base	VERB
ajst-25607	121	6	on	on	ADP
ajst-25607	121	7	on	on	ADP
ajst-25607	121	8	-site	-site	ADJ
ajst-25607	121	9	programmable	programmable	ADJ
ajst-25607	121	10	logic	logic	NOUN
ajst-25607	121	11	devices	device	NOUN
ajst-25607	122	1	[	[	X
ajst-25607	122	2	d	d	X
ajst-25607	122	3	]	]	X
ajst-25607	122	4	.	.	PUNCT
ajst-25607	123	1	university	university	NOUN
ajst-25607	123	2	of	of	ADP
ajst-25607	123	3	electronic	electronic	ADJ
ajst-25607	123	4	science	science	NOUN
ajst-25607	123	5	and	and	CCONJ
ajst-25607	123	6	technology	technology	NOUN
ajst-25607	123	7	,	,	PUNCT
ajst-25607	123	8	2023	2023	NUM
ajst-25607	123	9	.	.	PUNCT