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Interface circuit and electronic device

An interface circuit and interface technology, which is applied in the field of interface circuits and electronic devices, can solve problems such as electrochemical corrosion of interfaces, and achieve the effect of inhibiting electrochemical corrosion.

Active Publication Date: 2018-08-17
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present application provides an interface circuit and an electronic device, which can solve the problem of electrochemical corrosion of the interface

Method used

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Embodiment Construction

[0020] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0021] The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, system...

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Abstract

The invention discloses an interface circuit and an electronic device. The interface circuit comprises an interface and an identifying circuit; the interface comprises a first detecting pin; the identifying circuit comprises a detecting end; the detecting end is connected with the first detecting pin; the identifying circuit inputs detecting signals to the first detecting pin through the detectingend; and the detecting signals are used for inhibiting electrochemical corrosion of the first detecting pin and electric conducting liquid when the first detecting pin is contacted with the electricconducting liquid. The electrochemical corrosion of the interface is inhibited when the electric conducting liquid enters the first detecting pin of the interface.

Description

technical field [0001] The present application relates to the technical field of terminals, in particular to an interface circuit and an electronic device. Background technique [0002] With the development of electronic devices such as smart phones, the hardware circuit design of the electronic devices is becoming more and more complex. Electronic devices are generally equipped with a Universal Serial Bus (USB) interface, and the USB interface is used for connection and communication between the electronic device and external devices. As a kind of USB interface, TYPE-C interface has gradually become the mainstream of USB interface because it can be plugged in and out. At present, the problem of electrochemical corrosion at the TYPE-C interface is serious and needs to be solved urgently. Contents of the invention [0003] The embodiment of the present application provides an interface circuit and an electronic device, which can solve the problem of electrochemical corros...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23F13/22C23F13/20C23F13/04
CPCC23F13/04C23F13/20C23F13/22
Inventor 赖小龙卜昌军陈观荣
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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