邯郸学院本科毕业论文题目基于Multisim仿真实验的RC振荡电路设计与研究学生韩川指导教师张劼教授李洁助教年级2007级专业物理学系部物理与电气工程系邯郸学院物理与电气工程系2011年5月郑重声明本人的毕业论文（设计）是在指导教师张劼教授的指导下独立撰写完成的。如有剽窃、抄袭、造假等违反学术道德、学术规范和侵权的行为，本人愿意承担由此产生的各种后果，直至法律责任，并愿意通过网络接受公众的监督。特此郑重声明。毕业论文（设计）作者（签名）：年月日摘要RC振荡电路在振荡电路中占有很重要的位置，研究此基本电路，设计出装置简单性能更加良好的RC振荡电路,是有重要意义的。为了更好的说明实验现象，本文采用Multisim软件进行仿真，获取中电路输出的波形图，通过对数据及图像的分析，加深对RC振荡电路的理解，并对电路中的选频网络进行了改进，从而增强了振荡电路频率的稳定性，也能更加抵制振荡信号中的谐波分量。关键词RC振荡电路正弦振荡Multisim软件仿真分析IRCoscillatingcircuitdesignandresearchbasedontheMultisimsimulationexperimentChuanHanDirectedbyProf.JieZhangAbstractRCoscillatingcircuitintheoscillatingcircuit,itoccupiesaveryimportantposition.Sinusoidaloscillatorcircuitisinnoplusinputsignal,relyoncircuitself-excitedoscillationsurfacessinusoidaloutput.Studyingthebasiccircuit,designasimpledevice,performancemoregoodRCoscillatingcircuit,isofgreatsignificance.Inordertoexplaintheexperimentalphenomena,thisdesignusesaMultisimsoftwaresimulation,theoutputwaveformobtainedcircuitdiagrams,basedontheanalysisofthedataandimage,deepentheunderstandingofRCoscillatingcircuit,andthefrequencyselectivenetworkofcircuitimproved,therebyenhancingtheoscillatingcircuitfrequencystability,alsocanevenmoretofighttheharmonicwaveofoscillatingsignal.KeywordsRCconcussioncircuit,sineconcussion,Multisimsoftware，simulationII目录摘要................................................................................................................................I外文页..........................................................................................................................II1引言...........................................................................................................................12对RC振荡电路进行研究的目的意义及MULTISIM软件介绍...........................12.1对RC振荡电路进行研究的目的意义..............................................................12.2MULTISIM软件简介............................................................................................13RC振荡电路简介......................................................................................................13.1正弦波振荡电路简介.........................................................................................23.2正弦波振荡电路分类.........................................................................................24RC桥式正弦波振荡电路仿真分析..........................................................................24.1RC桥式正弦波振荡电路原理电路...................................................................24.2RC桥式正弦波振荡电路的选频特性...............................................................24.3起振过程分析.....................................................................................................34.4振荡波形分析.....................................................................................................34.5起振周期测量.......................................................................................................
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