基于单片机控制的音频放大器的设计

本文设计了基于单片机控制的音频放大器系统,该系统由控制器模块、调音与音频放大模块、音源选择模块、频谱模块、温度检测与风扇控制模块、按键控制模块、显示模块、指示模块和电源模块组成。系统实现了音频放大、音量调节、音源选择、频谱显示、功能显示、功放温度监控等功能。

This paper designs an audio amplifier system based on single chip microcomputer.The system consists of controller module,tuning and audio amplification module,sound source selection module,spectrum module,temperature detection and fan control module,key control module,display module,indication module and power module.The system realizes audio amplification,volume adjustment,sound source selection,spectrum display,function display,power amplifier temperature monitoring and other functions.

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