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author:

林伟文 (林伟文.) [1]

Indexed by:

CQVIP

Abstract:

设计一款智能低功耗型温度传感器,用衬底PNP感知温度变化,并采用三阶Sigma-delta ADC作为读出电路,将温度值转化为数字量输出。采用线性函数对ADC输出量进行拟合。整体电路采用中芯国际0.18μm CMOS工艺进行设计,在1.8 V供电电压下,功耗为183.3μW。测量温度范围为0~100℃。ADC有效位数11.2位,采样频率为4 kHz,信噪比为90 dB。

Keyword:

低功耗 模拟数字转换器 温度传感器

Community:

  • [ 1 ] 福州大学物理与信息工程学院,福建350116

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Source :

集成电路应用

ISSN: 1674-2583

Year: 2020

Issue: 4

Volume: 37

Page: 54-56

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: 4

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