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author:

刘其艳 (刘其艳.) [1] | 于映 (于映.) [2]

Indexed by:

CQVIP CSCD

Abstract:

介绍了一种利用双采样技术的高性能采样/保持电路结构,电路应用于10bits50MS/s流水线ADC设计中.电路结构主要包含了增益自举运算放大电路和栅压自举开关电路.增益自举运算放大电路给采样,保持电路带来较高的增益和带宽,栅压自举开关电路克服了多种对开关不利的影响.设计还采用了双采样技术,使采样,保持速率大大提高.设计在SMIC 0.18um工艺下实现,工作电压为1.8V,通过仿真验证.本文设计的采样/保持电路可以适用于高速高精度流水线ADC中.

Keyword:

双采样 增益自举运放 栅压自举开关 采样保持

Community:

  • [ 1 ] [刘其艳]福州大学
  • [ 2 ] [于映]南京邮电大学

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微计算机信息

ISSN: 1008-0570

CN: 14-1128/TP

Year: 2009

Issue: 14

Volume: 25

Page: 284-285,312

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: 0

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