【摘要】 基于WAVE2微型示波器设计开发了便携式物理电学实验平台.利用该实验平台,可以开展示波器的使用、二极管整流特性、热敏电阻温度特性、PN结的物理特性、电阻应变式传感器等多个电学实验项目的教学,扩展了电学实验内容.与居家实验项目结合,能够在非实验室环境下开展涵盖完整内容的物理实验教学.利用该平台构建的实验项目,可用于逾期学生实验重修的替代方案,为大学物理实验线上线下混合式教学积累经验.更多还原

【Abstract】 Based on a minitype WAVE2 oscilloscope,aportable and miniaturized physical electrical experiment platform was designed and exploited.On this experiment platform,many electrical experiment projects could be implemented,such as oscilloscope application,rectification characteristics of diode,temperature characteristic of thermal resistor,physical properties of PN junctions,the experiment of resistance strain sensor,and so on.And hence the experiment content was expanded.Combined with the previous home experiment projects,physics experiment teaching with complete contents could be carried out outside the laboratory.The corresponding experiment projects based on the platform could also be used as the substitutes for the overdue students.At the same time,it ws helpful for the experience accumulation for online and offline mixing teaching of college physics experiment in the future.更多还原