Digital PWM controller for DC-DC converters with minimum analogue circuits

被引：5
|
作者：
Roh, J [1 ]
Lee, SD [1 ]
Park, S [1 ]
机构：
[1] Hanyang Univ, Dept Elect Engn & Comp Sci, Ansan, South Korea
来源：
ELECTRONICS LETTERS | 2003年 / 39卷 / 19期
关键词：
D O I：
10.1049/el:20030913
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A digital pulse width modulation controller is proposed for DC-DC converters. Most conventional digital controllers have required analogue-to-digital converters (ADCs). However, because of the significant power consumption of the ADC, as well as the design time and silicon area, use of digital controllers for battery-operated systems has been limited. To overcome the disadvantages of ADC, a simple but effective deadzone comparator is proposed.
引用
收藏
页码：1402 / 1403
页数：2
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