DC-DC 컨버터를 위한 디지털 방식의 컨트롤러 회로

Digital Controller for DC-DC Converters

초록

A DC-DC converter with digital controller is realized. the digital controller has several advantages such as robustness, fast design time, and high flexibility. however, since the DC-DC output voltage is analog, an analog-to-digital conversion scheme is always essential in all digital controllers. A simple and efficient delta-sigma modulator is used as a conversion scheme in out implementation. The measurement results show good voltage regulation

키워드

DC-DC converter; pulse width modulation (PWM); buck converter; switching power supply; DC-DC converter; pulse width modulation (PWM); buck converter; switching power supply
제목
DC-DC 컨버터를 위한 디지털 방식의 컨트롤러 회로
제목 (타언어)
Digital Controller for DC-DC Converters
저자
홍완기; 김인석; 노정진; 김기태
발행일
2005-10
저널명
전자공학회논문지 - SD
권
42
호
10
페이지
661 ~ 668