文章基本信息

标题：A fast - Locking Pulsewidth Controlled Clock Generator for High Speed SOC Applications
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作者：N.Lavanya ; S.Sindhu Meenakshi
期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2014
卷号：3
期号：4
页码：11743
出版社：S&S Publications
摘要：A fast-locking pulsewidth-controlledclock generator (PWCCG) based on delay lockedloop is proposed in this paper. The coarse and finedelay lines and a time-to-digital detector permits thepulsewidth-controlled clock generator (PWCCG) tooperate over a wide frequency range. A new dutycyclesetting circuit is also presented in this paperthat decides the preferred output duty cycle. Resultof the proposed circuit achieves suitable for an inputoperating frequency range at 2 MHz, and an inputduty cycle ranging from 30% to 70%, andproduce aprogrammable output duty cycle ranging from 30%to 66%.
关键词：Duty cycle setting circuit; fast-locking;programmable duty cycle; time-to-digital conversion;pulsewidth-controlled clock.