%0 Journal Article
%T A Novel Hybrid DPWM for Digital DC-DC Converters<br>一种适用于DC-DC变换器的新型混合式数字脉宽调制器
%A Chen Hu
%A Li Shun
%A Niu Qi
%A Zhou Feng
%A <br>陈华
%A 李舜
%A 牛祺
%A 周锋
%J 半导体学报
%D 2008
%I 
%X We present a new hybrid digital pulse-width modulator(DPWM) for digital DC-DC converters that employs a ring-oscillator/counter structure.Based on a temperature/process compensation technique and a novel digital controller,the proposed DPWM can not only offer temperature/process-independent pulse widths,but also operate at a much higher clock frequency than the existing delay-line/counter DPWM structure.Post-simulation results show that with our DPWM,the system clock frequency reaches 156.9MHz while the wor...
%K DPWM
%K ring oscillator
%K DC-DC converter<br>数字脉宽调制器
%K 环路振荡器
%K DC-DC变换器
%K DPWM
%K ring
%K oscillator
%K DC-DC
%K converter
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=025C8057C4D37C4BA0041DC7DE7C758F&aid=48F6BFF3F03FF9792D67379C15FAFCE3&yid=67289AFF6305E306&vid=771469D9D58C34FF&iid=0B39A22176CE99FB&sid=7979125BBE749348&eid=5D8C08279A19B0D4&journal_id=1674-4926&journal_name=半导体学报&referenced_num=0&reference_num=14