Electronic equipment and its circuits, switching equipment and its circuits, and signal processing systems

A technology of electronic equipment and switching equipment, which is applied in the field of electronic equipment and can solve the problem that digital earphones and charging cables cannot be used at the same time

Active Publication Date: 2020-04-07
BLACKSHARK TECH NANCHANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It can be seen that in the prior art, for mobile phones, digital earphones and charging cables cannot be used at the same time

Method used

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  • Electronic equipment and its circuits, switching equipment and its circuits, and signal processing systems
  • Electronic equipment and its circuits, switching equipment and its circuits, and signal processing systems
  • Electronic equipment and its circuits, switching equipment and its circuits, and signal processing systems

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Embodiment Construction

[0035] 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 a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0036] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, without having to use To describe a specific order or sequence. It should be understood that the data used in this way can be interchange...

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PUM

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Abstract

The invention provides electronic equipment and a circuit thereof, switching equipment and a circuit thereof and a signal processing system, and belongs to the technical field of electronic equipment. The circuit of the electronic equipment comprises a charging circuit, a processing module, a power supply device and a digital earphone control circuit, wherein the charging circuit is used for starting a charging mode when a first voltage signal is detected to be inputted into a physical interface of the electronic equipment; the processing module is used for controlling the power supply device to output a second voltage signal when the physical interface is recognized to be inserted into the switching equipment; and the digital earphone control circuit is used for controlling the processing module to output an audio signal into the physical interface. The switching equipment is provided with a charging female head and a digital earphone female head. The electronic equipment and the circuit thereof, the switching equipment and the circuit thereof and the signal processing system provided by the invention realize simultaneous utilization of a digital earphone and a charging line of the electronic equipment.

Description

Technical field [0001] The invention relates to the technical field of electronic equipment, in particular to an electronic equipment and its circuit, a switching device and its circuit and a signal processing system. Background technique [0002] With the continuous development of technology, electronic devices have entered people's lives and become a vital part of people's lives. [0003] Taking the electronic device as a mobile phone for illustration, in the prior art, since the digital headset interface and charging interface of the mobile phone are the same physical interface, the user needs to stop using the digital headset if the mobile phone has insufficient battery power during the use of the digital headset. Earphones, unplug the digital earphones from the physical interface and insert the charging cable into the physical interface to charge the phone, or, during the charging process using the charging cable, if the user needs to use the digital earphone, the user needs t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R31/06H01R13/66H02J7/00H04R3/00
CPCH01R13/665H01R13/6675H01R31/065H02J7/00H04R3/00
Inventor 贲志朋
Owner BLACKSHARK TECH NANCHANG CO LTD
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