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author:

林安 (林安.) [1] | 胡炜 (胡炜.) [2] | 池上升 (池上升.) [3]

Indexed by:

CQVIP

Abstract:

本文提出一种高电源抑制比、低温漂和版图面积较小的CMOS带隙基准电压源。该基准采用T型结构的核心电路来减小电路中用来产生负温度系数电流的电阻,进而减小电路的版图面积。电路采用SMIC 0.18μm CMOS工艺进行设计,设计的电路只采用一阶温度补偿,在Cadence Spectre环境下仿真结果表明在0-100℃的范围内温漂系数为1.4ppm/℃。

Keyword:

CMOS T型结构 低压带隙基准电压源 数学建模

Community:

  • [ 1 ] 福州大学物理与信息工程学院,福建福州350003

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Source :

中国集成电路

ISSN: 1681-5289

Year: 2014

Issue: 5

Volume: 23

Page: 53-57

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 1

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