FM无线话筒的理论、仿真与实验相结合的实验新方法

A new Experiment Method with Theory, Simulation and Actual Experiment for FM Wireless Microphone

本文采用理论推导分析电路,用Multisim10.0仿真软件测试和调试电路,仿真结果与理论推导接近,并修正了器件非理想化造成的理论分析误差,实际电路测试结果与理论和仿真保持一致。这种理论推导加仿真辅助的实验方法可以用于实验前的预习,实验中的分析,实验后的总结与提高,提高了实验的效率和效果。该方法理论结合实践,提高了教学质量,激发了学生实验兴趣,达到巩固知识和提高动手能力的双重效果。

In this article, the theoretical deducing is used before the circuit simulation tool Multisiml0.0 and both have almost the same results. The simulation has adjusted some minor errors caused by the nonideal components. The actual experiment is consistent with the theory and the simulation. The theoretical deducing with simulation assistant method can be used in pre-study, in actual experiment and in sum-up and improving after the experiment. It does raise the efficiency and effectiveness for the experiment. The experiment method supposed in this article relates the theory and the test, it raises the teaching quality and it can inspire the student＇s interesting for experiment. With the new method, the knowledge can be confirmed and ability in experiment can be raised.