Abstract:
本文提出了一种低功耗逐次逼近型(Successive Approximation Register,SAR)模数转换器。电路采用MCS切换方式和二级全动态比较器以及可编程时钟产生电路,以实现低功耗的模数转换器。本设计基于SMIC 130 nm CMOS工艺,电源电压为3.3 V,采样速率为2 MS/s,仿真结果表明,ADC的SFDR为77.6 dB,SNDR为59.2 dB,其能达到9.55 bit分辨率,且功耗仅为0.198 mW。
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中国集成电路
ISSN: 1681-5289
CN: 11-5209/TN
Year: 2022
Issue: 08
Volume: 31
Page: 63-68
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 1
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