Title:
DETECTION CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2024/085154
Kind Code:
A1
Abstract:
This detection circuit includes: a comparison unit to which a signal outputted from an output terminal of a predetermined amplifier, and a reference voltage are inputted, and which outputs, from an output terminal, a first output signal corresponding to a difference between the signal level of the signal outputted from the predetermined amplifier and the reference voltage; a direct current removal unit which has one terminal electrically connected to the output terminal of the comparison unit, and outputs, from the other terminal, a signal obtained by removing a direct-current component of the first output signal; and a detection unit which has an input terminal electrically connected to the other terminal of the direct current removal unit, and outputs, from an output terminal, a control signal corresponding to the signal level of the signal outputted from the predetermined amplifier.
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Inventors:
IMAI SHOHEI (JP)
Application Number:
PCT/JP2023/037583
Publication Date:
April 25, 2024
Filing Date:
October 17, 2023
Export Citation:
Assignee:
MURATA MFG CO LTD (JP)
International Classes:
H03F1/02; H03F3/20
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
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