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1、音頻小信號(hào)功率放大電路設(shè)計(jì)目錄1選題背景..............................................................................................................................21．1指導(dǎo)思想............................................................................................................
2、....21．2方案論證................................................................................................................21．3基本設(shè)計(jì)任務(wù)........................................................................................................21．4發(fā)揮設(shè)計(jì)任務(wù)..............
3、..........................................................................................21．5電路特點(diǎn).................................................................................................................32電路設(shè)計(jì).............................................
4、.................................................................................32.1總體方框圖..............................................................................................................32.2工作原理......................................................
5、............................................................33各主要電路及部件工作原理..............................................................................................33.1第一級(jí)--輸入信號(hào)放大電路.............................................................................
6、.....43.2NE5532簡(jiǎn)要說(shuō)明.....................................................................................................53.3第二級(jí)--功率放大電路..........................................................................................63.4直流信號(hào)過(guò)濾電路.........................
7、.........................................................................64原理總圖..............................................................................................................................75元器件清單..................................................
8、........................................................................76調(diào)試過(guò)程及測(cè)試數(shù)據(jù)（或者仿真結(jié)果）..........................................................................7
