id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
american_scientific_journal-2536	Ali, Muhammad	Cost Effective Way to Control the Speed and Direction of Dc Motor for Driving the Conveyor	2017	8	.pdf	application/pdf	1717	62	53	To make DC motor rotate forward in fig 2A [6], switch S2 and S3 are switched ON (S1 and S4 are switched off) so motor is start rotating clockwise and when S1 and S4 are switched ON (and S2 and S3 are switched OFF) which make polarity reverse and make motor rotate anti-clockwise. This paper suggest the prototype design of controlling the conveyor as mostly conveyors are running through DC motor and the most appropriate technique to control DC motor is through PWM.	cache/american_scientific_journal-2536.pdf	txt/american_scientific_journal-2536.txt