Title:
ELECTRONIC CIRCUIT AND DOHERTY AMPLIFICATION CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2023/182510
Kind Code:
A1
Abstract:
This electronic circuit includes: a variable amplitude control circuit that controls the amplitude of a first high-frequency signal, which is a single end signal, on the basis of a control signal that changes continuously, and outputs a second high-frequency signal, which is a single end signal; and a balun that converts the second high-frequency signal into a differential signal, and outputs a pair of third high-frequency signals.
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| JPH09135133 | BIAS CIRCUIT OF HIGH FREQUENCY AMPLIFIER |
| JP2000049550 | GAIN VARIABLE AMPLIFIER CIRCUIT |
Inventors:
IMAI SHOHEI (JP)
Application Number:
PCT/JP2023/011934
Publication Date:
September 28, 2023
Filing Date:
March 24, 2023
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H03G3/10; H03F1/02; H03F1/32; H03H11/32
Foreign References:
| JPS63185213A | 1988-07-30 | |||
| JP2010130426A | 2010-06-10 | |||
| JP2021166376A | 2021-10-14 | |||
| JPH02137412A | 1990-05-25 | |||
| JP2019115033A | 2019-07-11 | |||
| JPH02296408A | 1990-12-07 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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