%0 Journal Article
	%A Steve Hung-Lung Tu and  Chu-Tse Lee
	%D 2009
	%J International Journal of Electronics and Communication Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 30, 2009
	%T A PWM Controller with Multiple-Access Table Look-up for DC-DC Buck Conversion
	%U https://publications.waset.org/pdf/5816
	%V 30
	%X A new power regulator controller with multiple-access
PID compensator is proposed, which can achieve a minimum memory
requirement for fully table look-up. The proposed regulator controller
employs hysteresis comparators, an error process unit (EPU) for
voltage regulation, a multiple-access PID compensator and a lowpower-
consumption digital PWM (DPWM). Based on the multipleaccess
mechanism, the proposed controller can alleviate the penalty of
large amount of memory employed for fully table look-up based PID
compensator in the applications of power regulation. The proposed
controller has been validated with simulation results.
	%P 1321 - 1324