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Title:
SENSOR SIGNAL GENERATION DEVICE, SENSOR DEVICE, AND COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/172514
Kind Code:
A1
Abstract:
A sensor signal generation device 22 comprises: a charge amplifier 23 and a voltage amplification circuit 24 that convert a physical quantity of an observation subject into a voltage signal and output the result, said physical quantity being outputted from a sensor element 21; and a correction unit 25 that outputs a sensor signal resulting from using a frequency characteristic of the charge amplifier 23 and the voltage amplification circuit 24 to correct the voltage signal.

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Inventors:
FURUHI TOMOSHIGE (JP)
KAWANO KOJI (JP)
IIZUKA TAKEHIKO (JP)
Application Number:
PCT/JP2021/039398
Publication Date:
August 18, 2022
Filing Date:
October 26, 2021
Export Citation:
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Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
A63B69/36; G01D3/02; G08C15/00
Foreign References:
JPH06160359A1994-06-07
JP2009115537A2009-05-28
KR100780676B12007-11-30
JPH0493653A1992-03-26
JPS5468658A1979-06-01
JP2010243251A2010-10-28
JPS63208913A1988-08-30
US6048276A2000-04-11
Attorney, Agent or Firm:
KAEDE PATENT ATTORNEYS' OFFICE (JP)
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