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author:

吴剑龙 (吴剑龙.) [1] | 于映 (于映.) [2]

Indexed by:

CQVIP

Abstract:

介绍了一种高性能的采样保持电路.他采用双采样结构,使得在同样性能的运算放大器条件下,采样速率成倍提高,降低对运放的要求;使用补偿技术的两级运算放大器有较高增益和输出摆幅;采用栅压自举电路,消除开关导通电阻的非线性,减小电荷注入效应和时钟溃通.在SMIC 0.25 μm标准工艺库下仿真,该采样保持电路可试用于高速高精度流水线ADC.

Keyword:

双采样技术 栅压自举开关 运算放大器 采样保持

Community:

  • [ 1 ] [吴剑龙]福州大学
  • [ 2 ] [于映]福州大学

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Source :

现代电子技术

ISSN: 1004-373X

CN: 61-1224/TN

Year: 2007

Issue: 19

Volume: 30

Page: 165-167,171

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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