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author:

林国庆 (林国庆.) [1] | 万蕾迎 (万蕾迎.) [2]

Abstract:

提出了一种新型的电子移相调幅抗干扰原理。仪器内部产生的移相调幅信号能自动跟踪干扰信号的大小和相位,与干扰信号大小相等、相位相反,使两者互相抵消,提高了介质损耗和电容的测量精度,可使仪器在电磁场干扰严重的情况下得到准确、可靠的结果。文中介绍了它的工作原理、电路组成和软件设计,给出了实验结果。

Keyword:

介质损耗 单片机 强干扰 移相调幅

Community:

  • [ 1 ] 福州大学电子工程系
  • [ 2 ] 福州大学电子工程系 福州350002
  • [ 3 ] 福州350002

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Source :

电测与仪表

Year: 2002

Issue: 07

Page: 30-33

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 0

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