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Patent Searching and Data


Title:
MATCHING CIRCUIT, TERMINAL, AND MATCHING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/020225
Kind Code:
A1
Abstract:
Provided are a matching circuit, a terminal, and a matching method. The matching circuit comprises a control circuit, an impedance adjustment circuit, a radio frequency circuit, and an antenna, wherein the control circuit is configured to determine a first parameter on the basis of the current working frequency band of the antenna, to generate a first instruction on the basis of the first parameter, and to send the first instruction to the impedance adjustment circuit; and the impedance adjustment circuit is configured to receive and respond to the first instruction, and to adjust, on the basis of the first parameter, the capacitance and inductance in the impedance adjustment circuit to form a first impedance.

Inventors:
LAI BAOPENG (CN)
Application Number:
CN2019/097496
Publication Date:
January 30, 2020
Filing Date:
July 24, 2019
Export Citation:
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Assignee:
XIAN ZHONGXING NEW SOFTWARE CO LTD (CN)
International Classes:
H04B1/40
Foreign References:
CN106067830A2016-11-02
CN108039919A2018-05-15
US20130147680A12013-06-13
US20140342676A12014-11-20
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (Fan ZHANG, 10th Floor Tower D, Minsheng Financial Center,28 Jianguomennei Avenue, Dongcheng District, Beijing 5, 100005, CN)
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