适用于大专电工实验教学的一种差分模块设计  

A Differential Module Design for Electrical Experiment Teaching in Colleges and Universities

作　　者：王骏哲 刘延斌[1] 张俊哲 张丰 赖向东[1] Wang Junzhe;Liu Yanbin;Zhang Junzhe;Zhang Feng;Lai Xiangdong(Air Force Early Warning Academy,Hubei,Wuhan,430019)

机构地区：[1]空军预警学院雷达士官学校,湖北武汉430019

出　　处：《科技风》2024年第21期90-92,共3页

摘　　要：在职业技术教育电工类课程实践教学中,差分模块是一种重要的实验模块,可以起到减少由不同接地阻抗导致的误差的作用。传统的差分模块接线对于职业技术教育学生来说较为复杂,在上课过程中容易损坏。本文介绍了一种适用于大专电工实验教学的差分电路模块及实现方法,该模块具有不易损坏、易操作的特点,能够为大专实验教学课堂的流畅性提供帮助。In practical teaching of electrical engineering courses in vocational and technical education,differential module is an important experimental module that can reduce errors caused by different grounding impedances.The traditional differential module wiring is relatively complex for vocational and technical education students and is prone to damage during class.This article introduces a differential circuit module and its implementation method suitable for college electrical experimental teaching.The module has the characteristics of being not easily damaged and easy to operate,which can provide assistance for the smoothness of college experimental teaching classrooms.

关 键 词：电工实验 差分模块 PCB设计 

分 类 号：TN710.1[电子电信—电路与系统]