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author:

严睿 (严睿.) [1] | 陈新 (陈新.) [2] (Scholars:陈新)

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CQVIP

Abstract:

皮肤阻抗测量中,系统对激励源的质量要求很高。设计了一种基于AD9851和STC89C52的交变电流模式激励源。该激励源输出电流的幅值和频率在一定范围内可调,动态范围大,能用于人体皮肤阻抗的测量。试验表明,此激励源输出信号幅度和频率稳定性好,且输出阻抗高。

Keyword:

AD9851 OPA454 压控电流源 皮肤阻抗测量

Community:

  • [ 1 ] 福州大学物理与信息工程学院

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Source :

数字技术与应用

ISSN: 1007-9416

CN: 12-1369/TN

Year: 2012

Issue: 12

Page: 107-108,110

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: 2

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