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Title:
IMPEDANCE REGULATING CIRCUIT AND METHOD, AND BIAS CIRCUIT STRUCTURE AND AMPLIFIER
Document Type and Number:
WIPO Patent Application WO/2021/227328
Kind Code:
A1
Abstract:
Disclosed are an impedance regulating circuit (501) and method, and a bias circuit and an amplifier. The impedance regulating circuit (501) is connected in parallel to a bias current output end of a bias circuit (502). The bias circuit (502) is used for providing a bias current to a first circuit unit (503). The impedance regulating circuit (501) is used for regulating a source impedance of the first circuit unit (503).

Inventors:
DENG JINLIANG (CN)
LI PING (CN)
Application Number:
PCT/CN2020/115993
Publication Date:
November 18, 2021
Filing Date:
September 17, 2020
Export Citation:
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Assignee:
SMARTER MICROELECTRONICS GUANG ZHOU CO LTD (CN)
International Classes:
H03F1/08
Foreign References:
CN111510078A2020-08-07
CN108900167A2018-11-27
CN202634371U2012-12-26
CN106253863A2016-12-21
CN111147033A2020-05-12
US20060089116A12006-04-27
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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