目录
摘要................................................................................................................................3
Abstrct ............................................................................................................................4
1 引言.............................................................................................................................5
1.1 要求 ...............................................................................................................5
1.2 主要技术指标 ...............................................................................................5
1.2.1 高频小信号调谐放大器.............................................................5
1.2.2 LC 三点式反馈振荡器...............................................................5
1.2.3 高频谐振功率放大器................................................................6
2 高频小信号调谐放大器.............................................................................................7
2.1 原理分析 ......................................................................................................7
2.2 参数设置 ......................................................................................................7
2.2.1 选定电路形式.............................................................................7
2.2.2 设置静态工作点.........................................................................8
2.2.3 谐振回路参数计算.....................................................................8
2.2.4 总电路图...................................................................................10
3 LC 三点式反馈振荡器.............................................................................................11
3.1 原理分析 ....................................................................................................11
3.2 参数设置 ....................................................................................................14
3.2.1 静态工作电流的确定...............................................................14
3.2.2 确定主振回路元器件...............................................................14
3.2.3 总电路图...................................................................................15
4 高频谐振功率放大器...............................................................................................16
4.1 原理分析 .....................................................................................................16
4.2 参数设置 .....................................................................................................17
4.2.1 确定功放的工作状态...............................................................17
4.2.2 基极偏置电路计算...................................................................18
4.2.3 计算谐振回路与耦合线圈的参数...........................................18
4.2.4 电源去耦滤波元件选择...........................................................19
4.2.5 总电路图...................................................................................19
5 心得体会...................................................................................................................20
参考文献......................................................................................................................21
