Electronics Workbench(国内称之为电子设计工作平台或者虚拟电子实验室,以下简称“EWB”)是一个应用于电工电子实验方面的仿真软件。众所周知,要学好电工电子技术,就必须进行大量的实验并且从直观的实验结果去总结知识,进而掌握知识点。目前,很多学校由于种种主观上或者客观上的原因并不具备让学生进行大量实验的条件,而EWB软件则以其“快捷、方便、安全”的特点很好的解决了这个问题。这个软件之所以能很好的解决这个问题主要是因为 Electronics Workbench (referred to as the domestic electronic design platform or virtual electronic laboratory, hereinafter referred to as “EWB”) is a simulation software used in electrical and electronic experiments. As we all know, to learn electrical and electronic technology, we must conduct a large number of experiments and intuitive results from the experiment to summarize the knowledge, and then master the knowledge points. At present, because of subjective or objective reasons, many schools do not have the conditions to allow students to do a lot of experiments. However, EWB software solves this problem with its features of “quick, convenient and safe”. The reason why this software can solve this problem is mainly because of it