摘要
作为一种消费类的电子产品,具备蓝牙功能的音频播放器能带给消费者更加便捷的音乐体验。基于AC4601蓝牙芯片设计一款蓝牙音频播放器,主要功能是主控芯片接收或者读取到音频信号后,将音频信号解码输出至音频功率放大器进行放大再有喇叭输出声音。本系统包括蓝牙主控模块、音频放大模块MIX3018、SD卡与USB模块、LINEIN音频插口模块、功能按键模块、电压倍增器等。
As a consumer electronic product,music player with Bluetooth function can bring consumer more convenient music experience.A blue-tooth audio player is designed based on AC4601 Bluetooth chip.After main control chip receives or reads into audio signal,it can decode output to audio power amplifier amplification,and use speaker to output voice.This system includes Bluetooth master control module,audio amplification module MIX3018,SD card and USB module,LINEIN audio jack module,function keys module,voltage multiplier,etc.
作者
陈雪芳
潘继水
肖子麟
李碧富
CHEN Xuefang;PAN Jishui;XIAO Zilin;LI Bifu(School of Computer Science and Network Security Dongguan University of Technology,Dongguan 523808,China;Dongguan Kangjia Electric Corporation,Dongguan 523685,China)
出处
《东莞理工学院学报》
2018年第1期37-40,共4页
Journal of Dongguan University of Technology
基金
广东科技计划项目(2016B090918009
2014B090911001)
