[第六章模拟电子技术技能训练项目五单元电子电路的.ppt

* 第六章 《模拟电子技术技能训练》 “项目五 单元电子电路的设计、安装和调试》” 单元电路的Multisim7仿真分析程 本章是对“《模拟电子技术技能训练》中“项目五 单元电子电路的设计、安装和调试》”9个单元电路的Multisim7仿真分析程进行逐一分析、介绍。 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 任务一 晶体管共射极单管放大器 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 注意 1、以晶体管“2N222A”替代国产晶体管“3DG6”。 2、输入信号的设置如图所示。 一、元件设置 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 二、测量结果 静态工作点数值 输入、输出波形 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 任务二 负反馈放大器 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 一、元件设置 注意 1、以晶体管“2N222A”替代国产晶体管“3DG6”。 2、输入信号的设置如图所示。 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 二、测量结果 没有接入负反馈时失真波形 接入负反馈后失真改善波形 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 任务三 晶体管共集电极放大电路 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 一、元件设置 1、以晶体管“2N222A”替代国产晶体管“3DG6”。 2、输入信号的设置如图所示。 注意 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 二、测量结果 静态工作点数值 输入、输出波形 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 任务四 RC正弦波振荡器 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 一、元件设置 1、以晶体管“2N222A”替代国产晶体管“3DG6”。 注意 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 二、测量结果 R11可调电阻为100%时输出 波形 R11可调电阻为5