A low power pipelined analog-to-digital converter using series sampling capacitors

被引:0
|
作者
Cho, SH [1 ]
Ock, S [1 ]
Lee, SH [1 ]
Lee, JS [1 ]
机构
[1] Korea Adv Inst Sci & Technol, Taejon, South Korea
关键词
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暂无
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 low power pipelined analog-to-digital converter(ADC) that employs sampling capacitors connected in series is presented. The series sampling capacitors minimize the size of the sampling capacitors to the KT/C limit without degrading the ADC's performance due to mismatch. Using this technique, a 10-bit 100MHz pipelined ADC is designed and simulated. The ADC achieves 60dB of signal-to-noise-and-distort ion ratio(SNDR) at 100MHz while consuming 47mW from 1.8-V supply in 0.18 mu m CMOS technology.
引用
收藏
页码:6178 / 6181
页数:4
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