虚实结合的实用型电子实验设计

Design of practical electronics experiment with combination of virtual software simulation and actual components connection

介绍了将Multisim软件应用到电子实验中,利用其集成度高、元器件全、界面直观、操作方便、电路分析手段完备等特点,对电子实验进行仿真和辅助分析,构建虚实结合的实验教学手段,培养学生的综合素质和能力。紧密围绕教学要点,精选贴近生活实际、电路简单合理、工作安全可靠、调试维修方便的实用型综合性实验项目。以"叮咚"门铃为例,介绍了项目的设计、仿真、定参、选件、焊接及调试。

In this article, the application of Multisim software in electrotechnics experiments is introduced to simulate and analyze the experiment based on characteristics such as high integration density, comprehensive components, intuitive interface, easy operation and a complete circuit analysis system, which can construct the experiment teaching method with combination of virtual software simulation and actual components connection to cultivate the comprehensive quality and competence. The practical and comprehensive experiment projects are selected on the basis of features including teaching points focused, life reality closely connected, simple and reasonable circuit, secure and reliable performance, easy installation and maintenance, and an experiment of “Ding Dong” electronic doorbell is used to introduce the design, simulation, parameters test, component selection, welding and debugging.