Headset detection circuit, headset detection method and electronic equipment

A technology for earphone detection and electronic equipment, applied in electrical components and other directions, can solve problems such as user limitations and inconvenience, electronic products cannot support or be compatible with different types of earphones, etc., to improve user experience, simple structure, and low manufacturing costs.

Inactive Publication Date: 2018-05-22
XIAN WINGTECH ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the improvement of living standards, various mobile terminals such as mobile phones and walkie-talkies have gradually become indispensable electronic products for people's work, life, and study. Electronic products cannot support or be compatible with different earphone types, which brings great restrictions and inconvenience to users

Method used

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  • Headset detection circuit, headset detection method and electronic equipment
  • Headset detection circuit, headset detection method and electronic equipment
  • Headset detection circuit, headset detection method and electronic equipment

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Embodiment Construction

[0033] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is only a part of the embodiments of the present invention, not all the embodiments. The components of the embodiments of the present invention generally described and illustrated in the drawings herein may be arranged and designed in various different configurations.

[0034] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by thos...

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PUM

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Abstract

The embodiment of the invention provides a headset detection circuit, a headset detection method and electronic equipment. The headset detection circuit comprises a headset seat, an electric control switch, a master control chip and a triode; the electric control switch is respectively connected with the headset seat, the master control chip and the triode; the master control chip is connected with the triode, wherein the master control chip is used for judging a headset type inserted into the headset seat according to a detected access resistance value between the master control chip and theheadset seat, and the master control chip sends a switch handover signal to the electric control switch to perform the switch handover according to the headset type, thereby realizing the matching ofthe headset inserted into the headset seat and the electronic equipment. Through the headset detection circuit disclosed by the embodiment of the invention, the headsets in various different types canbe compatible, the structure is simple, the practicability is strong, and the cost is low.

Description

Technical field [0001] The present invention relates to the technical field of mobile terminal application, and in particular to an earphone detection circuit, an earphone detection method and electronic equipment. Background technique [0002] With the improvement of living standards, various mobile terminals such as mobile phones and walkie-talkies have gradually become indispensable electronic products for people's work, life, and study. However, earphones, as accessories for mobile phones and walkie-talkies, are different. Electronic products cannot support or be compatible with different headset types, which brings great limitations and inconvenience to users. Summary of the invention [0003] In view of this, the present invention provides an earphone detection circuit, an earphone detection method, and an electronic device, which can effectively solve the above-mentioned problems through clever design of the earphone detection circuit. [0004] In order to achieve the above ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R29/00
Inventor 张一博
Owner XIAN WINGTECH ELECTRONICS TECH CO LTD
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