音频放大电路的设计

《音频放大电路的设计》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、音频放大电路的设计目录音频放大电路仿真设计................................................................................................21、设计指标要求..........................................................................................................22.设计目的...............................................

2、......................................................................23、设计步骤和方法......................................................................................................23.1、选择电路方案.............................................................................................

3、...23.2、计算元器件参数............................................................................................33.2.1确定电源电压EC：...............................................................................33.2.2确定T2的集电极电阻R8和静态工作电流ICQ2。..............................33.2.3确定T2发射级电阻R9：.......

4、...............................................................43.2.4确定晶体管T2：....................................................................................43.2.5确定T2的基极电阻R6和R7................................................................43.2.6确定T1的静态工作点ICQ1；VCEQ................

5、......................................53.2.7确定T1管的集电极电阻R3，发射级电阻R4、R5：...................53.2.8选择T1管...............................................................................................63.2.9T1管基极电阻的选取............................................................................

6、.63.2.10耦合电容和旁路电容的选取...............................................................63.2.11反馈网络的计算...................................................................................73.2.12.电路仿真图形.......................................................................................74、验证

7、论参……………………………………………………………………….….94.1验证静态工作点...............................................................................................94.2.计算输入电阻、输出电阻及电压放大倍数.................................................105、对收音机放大电路的调试...........................................................