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An audio power amplifier module

A technology for amplifying modules and audio power, which is applied in the electronic field and can solve problems such as electronic waste, non-detachable, and inability to realize electronic functions

Active Publication Date: 2016-05-25
WUXI ARIXIN ELECRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the electronic part of the current electronic equipment is a whole circuit board. When a component on the circuit board fails, the entire circuit board cannot work, and the entire electronic equipment cannot realize the original electronic function.
For ordinary users, the electronic equipment can only be discarded, thus forming the problem of electronic waste and waste of resources
[0003] On the other hand, more and more players now want to make various electronic equipment by themselves, or modify the original electronic equipment. Most of the electronic equipment is not disassembled, and even if disassembled, it is likely to cause the product to be unrecoverable

Method used

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  • An audio power amplifier module
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Embodiment Construction

[0028] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0029] The audio power amplification module in the present invention is a single functional module that only provides the audio power amplification function. It adjusts the size of the left and right channel audio signals received by the volume potentiometer, and then the left and right channel audio signals after the size adjustment are passed through the power amplifier chip. Signal power amplification. The audio power amplification module can be combined with other functional modules to form an electronic device, such as a microphone module, a loudspeaker module, a circuit adapter board module and the like.

[0030] Please refer to figure 1 , which shows a structural block diagram of the audio power amplification module 100 in...

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Abstract

The invention discloses an audio power amplification module which comprises a rectangle circuit board, wherein the first rectangle edge of the rectangle circuit board is provided with a left channel output jack and a right channel output jack in parallel; the third rectangle edge of the rectangle circuit board is provided with a power socket and left and right channel audio input jacks in parallel; the fourth rectangle edge of the rectangle circuit board is provided with an audio potentiometer; a power amplifier chip is arranged between the audio potentiometer and the second rectangle edge of the rectangle circuit board. The audio power amplification module disclosed by the invention is a single-function module which only provides the audio power amplification function, and can be assembled with other functional modules to form electronic equipment or modified electronic equipment freely according to the requirement of a user.

Description

【Technical field】 [0001] The invention relates to the field of electronics, in particular to a functional module capable of amplifying audio power. 【Background technique】 [0002] Existing electronic devices are various, and these electronic devices usually include a whole circuit board on which various electronic components are arranged to realize certain electronic functions. For example, realize sound playback function, image processing function and so on. However, the electronic part of current electronic equipment is a whole circuit board. When a certain component on the circuit board breaks down, the entire circuit board cannot work, and the entire electronic equipment cannot realize the original electronic function. For ordinary users, the electronic device can only be discarded, thus forming problems of electronic waste and waste of resources. [0003] On the other hand, more and more players now hope to make various electronic devices by themselves, or modify the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H03F3/20H04R3/00
Inventor 徐志强曹伟勋
Owner WUXI ARIXIN ELECRONICS