Multisim在單管共射放大電路分析中的應用

孫尚宏 牛寬

摘要：放大電路的分析是模擬電子技術課程中的主要教學內容之一，單管共射放大電路是課程中接觸的第一種放大電路，也是最簡單、最基本的放大電路，其電路特性及分析方法是教學重點內容。教學中利用Multisim軟件對電路參數及產生的波形進行仿真，可以幫助學生理解和掌握理論教學內容，同時為實驗教學打下基礎，并且克服實驗條件受時間、地點和設備限制的困難。

關鍵詞：Multisim仿真；單管共射放大電路；理論教學；實驗教學

中圖分類號：G642.41 文獻標志碼：A 文章編號：1674-9324（2018）48-0188-02

Abstract：The analysis of amplifier circuit simulation is the main teaching content in the course of electronic technology，single transistor common emitter amplifier circuit is the first amplifying circuit in the course of contact，is the most simple and the most basic amplifying circuit，the circuit characteristic and analysis method of teaching is the key contents. In the teaching of circuit parameters and simulation waveform generated by the Multisim software can help students understand and master the theory of teaching content，and lay the foundation for the experimental teaching，and overcome the experimental conditions by time，place restrictions and equipment difficulties.

Key words：Multisim simulation；single tube common shot amplifier circuit；theory teaching；experimental teaching