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Abstract:
提出了一种数字锁相环(DPLL).该电路采用自校准技术,具有快速锁定、低抖动、锁定频率范围宽等优点.设计的锁相环在1.8 V外加电源电压时,工作在60~600 MHz宽的频率范围内.电路采用5层金属布线的0.18 μm CMOS工艺制作.测试结果显示,电路的峰-峰抖动小于输出信号周期(Tout)的0.5%,锁相环锁定时间小于参考时钟预分频后信号周期(Tpre)的150倍.
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微电子学
ISSN: 1004-3365
Year: 2005
Issue: 6
Volume: 35
Page: 572-576
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 5
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