带数字音量控制的低频功率放大器电路的设计 目 录
摘 要············································································································1
目 录············································································································3
前 言············································································································4
第一章 功率放大器技术指标概述·······························································6
第一节 功率放大器参数第一节······································································6
第二节 功率放大器分类···············································································6
第三节 功率放大器在实际的应用··································································6
第二章 理论分析与设计方案选择······························································7
第一节 系统方案选择··················································································7
第二节 总体设计思路··················································································8
第三章 各模块具体实现原理分析和说明···················································9
第一节 带阻滤波电路·················································································9
第二节 前置放大及滤波电路·······································································11
第三节 功率放大电路·················································································11
第四节 采样电路·······················································································12
第五节 信号处理·······················································································13
第六节 显示部分·······················································································13
第七节 电源部分·······················································································14
第八节 单片机最小系统电路原理································································14
第四章 测试方案与测试结果····································································14
第一节 用到的仪器仪表·············································································14
第二节 测试方法·······················································································15
第三节 测试数据·······················································································15
第五章 软件设计·······················································································16
第一节 软件流程······················································································16
第二节 整体程序······················································································17
参考文献·····································································································26
致 谢·····································································································27
参考文献
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