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Method for assembling sound equipment

An audio device and configuration technology, applied in the field of manufacturing stereo systems, can solve the problems of wasting resources, wasting users' money, etc., and achieve the effects of flexible configuration, good heat dissipation capability, and simplified connection

Inactive Publication Date: 2006-06-28
李世煌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method of constructing audio devices, because each audio device is specially designed as a whole, once the user has an audio device designed and manufactured in this way, the use requirements change, for example, the original two-channel When the audio device needs to be upgraded to a six-channel audio device or the original six-channel audio device wants to be replaced with a two-channel audio device, the original audio device has to be discarded and a new audio device is selected; Wasted users’ money and wasted resources

Method used

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Examples

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Embodiment Construction

[0008] The present invention is a method for constructing an audio device. One embodiment is: the power supply circuit, the decoding circuit, the microphone amplifier circuit, the input mode selection circuit, the volume control circuit, the remote control circuit, the pre-driver circuit, the audio frequency The power amplifier circuit, display circuit and other components are made into mutually independent power supply modules, pre-modules, power amplifier modules, and display module products of different specifications.

[0009] in;

[0010] 1. Power module. One or two power transformers can be installed in the power module. If two power transformers are used, the primary of the two transformers can be connected in series or in parallel, and the secondary can be connected in parallel. The power module is equipped with a rectifier circuit, a voltage stabilizing circuit, and a filter capacitor. and power protection devices.

[0011] 2. Power amplifier module. The power ampl...

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PUM

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Abstract

The invention discloses a method of assembling sound equipment, which belongs to methods of manufacturing stereo systems. In the invention, owner circuit, decoding circuit, microphone amplification circuit, input-mode selective circuit, volume control circuit, remote control circuit, pre-driver circuit, audio-frequency power amplification circuit, display circuit and so on are made in independent power module, pre-driver module, power amplification module, display module products with different specifications. When applying, according to requirements, the said four modules with suitable specifications was selected, made mechanical connection and electrical linkage in the mode of building blocks, and compose the whole sound equipment.

Description

technical field [0001] The invention relates to a method for constructing an audio device, belonging to a method for manufacturing a stereo system. Background technique [0002] At present, all kinds of audio devices produced by home appliance manufacturers are all designed in a unified manner with the power supply circuit, power remote control circuit, pre-drive circuit, audio power amplifier circuit, volume control circuit, volume remote control circuit, decoding circuit and other components of the audio device. It is constructed on one or several dedicated circuit boards. This method of constructing audio devices, because each audio device is specially designed as a whole, once the user has an audio device designed and manufactured in this way, the use requirements change, for example, the original two-channel When the audio device needs to be upgraded to a six-channel audio device or the original six-channel audio device wants to be replaced with a two-channel audio dev...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R5/00
Inventor 李世煌
Owner 李世煌
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