7.1软开关的基本概念 7.2软开关电路的分类 7.3典型的软开关电路

广东海洋大学：《电工学》课程实验指导（电工电子技术）晶体管共射极单管交流放大电路技能测试样题

2. 正弦量的相量表示 3. 电路定理的相量形式； 1. 正弦量的表示、相位差；

8.1间接交流变流电路 8.2间接直流变流电路

Patented free-floating silicon technology Low on-state and switching losses Optimized for use as freewheeling diode in GTo converters Standard press-pack housing, hermetically cold-welded Cosmic radiation withstand rating

TOSHIBA Semiconductor Company Discrete semiconductor Division 2003 Dec DP054001101

Fast response(tdon 3 FS, doff <6 Hs) Precise timing(Atdoff 800 ns) Patented free floating silicon technology Optimized low on-state and switching losses Very high EMI immunity Cosmic radiation withstand rating

第六章 交流电机的电枢绕组及其电动势 第七章 交流绕组的磁动势

Direct fiber optic controll and status Fast response(tdon 3 FS, doff <6 Hs) Precise timing Patented free-floating silicon technology High reliability Very high EMI immunity

L Electrically Isolated Package 5500A Pressure Contact Construction T(AV)(per arm) 190A International Standard Footprint 3000v Alumina(non-toxic)Isolation Medium