专业基础实训报告项冃：专业基础实训专业：—班级：_____________姓名：_学号______________________指导老师:__________________地点：时间：---本文来源于网络，仅供参考，勿照抄，如有侵权请联系删除---元器件的认识与检测.............................................................-3-1・1电阻..................................................................・3・1.2电阻器...................................................................-4-1.3写出下列电器各部分的含义.................................................-4-1.4电阻测量记录表...........................................................-4-3.1............................................................................5直流电压测量记录表-5-3.2............................................................常用二极管、三极管的检测与应用。-5-2.1二极管的判别与选用......................................................-5-2.2三极管的判别与检测......................................................-6-2.3判断基极和三极管的类型.................................................-6-3.电容.....................................................................3.1...............................................................................................................................纸介电容器-7-32云母电容器...............................................................-7-3.3.瓷介电容器..............................................................-7-3.焊接技术....................................................................-8-2.1.电烙铁的结构和工作原理.................................................-8-2.2电烙铁的选用............................................................-8-2・3.电焊..................................................................4.仪器、仪表的使用............................................................-9-3.3................................................................................................1数字万用表的使用........................................................................-9-3・2信号发生器...............................................................103.3示波器.....................................................................113・4稳压稳流器...............................................................12四・电子产品常用材料和工具的认识与使用.............................................133.4................................................................................................1.线材13%...............................................................绝缘材料144.3.焊料及助助................................................................14PCB设计与制作...................................................................155.1.Protel邓小平概述.......................................................153.5.................................................................2.电子线路CAD设计的基本流程163•设计电路图...................................................................16电子产品的装配.....................................................................181扌T7T绘图丁匙.............................................................183.6...................................................................................................2.纟雉脚WI阂19电子产品的装配（调试、总装）.......................................................203.7.........................................