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Title:
RADIO FREQUENCY CIRCUIT AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/111374
Kind Code:
A1
Abstract:
Disclosed are a radio frequency circuit and an electronic device, which belong to the technical field of electronic products. The circuit comprises: a first WiFi signal transmission port, a Bluetooth signal transmission port, switch components, a first antenna and a second antenna, wherein the first WiFi signal transmission port is respectively electrically connected to the first antenna and the second antenna by means of the switch components; and the Bluetooth signal transmission port is respectively electrically connected to the first antenna and the second antenna by means of the switch components. When the switch components are in a first state, the Bluetooth signal transmission port is connected to the first antenna by means of the switch component, and the first WiFi signal transmission port is connected to the second antenna by means of the switch component; and when the switch components are in a second state, the Bluetooth signal transmission port is connected to the second antenna by means of the switch component, and the first WiFi signal transmission port is connected to the first antenna by means of the switch component.

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Inventors:
LIN JINGQIU (CN)
XIE XIAOJIAN (CN)
Application Number:
PCT/CN2021/131437
Publication Date:
June 02, 2022
Filing Date:
November 18, 2021
Export Citation:
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Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H04B1/401; H04W4/80; H04W84/12
Foreign References:
CN112436862A2021-03-02
CN108693520A2018-10-23
CN111756388A2020-10-09
CN110225194A2019-09-10
US20160353232A12016-12-01
US20090156126A12009-06-18
Other References:
See also references of EP 4231534A4
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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