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Electronic device

A technology of electronic equipment and circuits, applied in the field of electronic equipment, can solve problems such as circuit damage, achieve the effect of improving quality and signal quality

Active Publication Date: 2019-06-07
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Electronic equipment realizes the communication function through the antenna, and the antenna of the electronic equipment is easy to accumulate static electricity. After the discharge phenomenon occurs in the antenna area, the electrostatic energy will be coupled to the circuit connected to the antenna through the matching capacitor connected to the antenna, such as radio frequency (English: Radio Frequency, RF) circuit, which will cause great damage to the circuit connected to the antenna

Method used

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Embodiment Construction

[0030] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0031] The electronic equipment provided by the embodiments of the present disclosure includes: an antenna, a circuit board, and a casing; the antenna and the circuit board are fixed inside the casing; the circuit board includes a target circuit, the antenna is electrically connected to the target circuit, and there is no contact with the target circuit between the antenna and the targe...

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Abstract

The invention provides electronic equipment. The electronic equipment comprises an antenna, a circuit board and a shell. The antenna and the circuit board are fixed in the shell; The circuit board comprises a target circuit, one terminal of the antenna is electrically connected with the target circuit, the target circuit comprises a radio frequency circuit, and the radio frequency circuit is electrically connected with the antenna. As the radio frequency circuit included in the target circuit is directly and electrically connected with the antenna, when the antenna releases static electricity,the static electricity energy cannot be coupled to the radio frequency circuit, and the radio frequency circuit is prevented from being damaged by the static electricity.

Description

technical field [0001] The present disclosure relates to the technical field of electronic communication, and in particular to electronic equipment. Background technique [0002] Now, many electronic devices are capable of wireless communication, such as near-field communication (English: NearField Communication, NFC), wireless fidelity (English: Wireless Fidelity, WI-FI), mobile network communication, etc. Electronic devices can include smart phones , tablets, NFC devices, etc. [0003] Electronic equipment realizes the communication function through the antenna, and the antenna of the electronic equipment is easy to accumulate static electricity. After the discharge phenomenon occurs in the antenna area, the electrostatic energy will be coupled to the circuit connected to the antenna through the matching capacitor connected to the antenna, such as radio frequency (English: Radio Frequency, RF) circuit, which will cause great damage to the circuit connected to the antenna....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02H01Q1/24H04B1/40
Inventor 陈朝喜
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD