PROTEL 99在电学教学实践中的应用初探

Primary Exploration of the Use of PROTEL 99 in the Teaching of Electricity

利用软件PROTEL99中的电路仿真功能,结合课堂教学现场演示电路的波形特征与变化,以"单管共射放大电路"为例,简单介绍如何设置参数和进行仿真操作,并演示该电路的输入和输出波形的大小和相位关系。

According to the simulation function of circu i t of software PROTEL99, the characteristic and viration of wave of circuit is sh owed in the class teaching. Combined with an example, the thesis briefly introdu ces how to set up parameter and make the operation of simulation, and demostrate the si ze and relation of input and output wave of circuit.