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Title:
AMPLITUDE-PHASE DETECTION CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2022/172425
Kind Code:
A1
Abstract:
An amplitude-phase detection circuit according to this disclosure includes, in the order from the input side, at least two pairs of differential input terminals, four non-linear elements (1-4 or 31-34), two low-pass filters (11-12 or 101-102), an adder (22 or 72), and a subtractor (21 or 71).

Inventors:
TSUTSUMI KOJI (JP)
YAMAMOTO WATARU (JP)
Application Number:
PCT/JP2021/005390
Publication Date:
August 18, 2022
Filing Date:
February 15, 2021
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H03D5/00
Foreign References:
JP2000134038A2000-05-12
JP2006173897A2006-06-29
JPH07226677A1995-08-22
Attorney, Agent or Firm:
SANNO PATENT ATTORNEYS OFFICE (JP)
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