电力电子器件习题及题解
1.1 使晶闸管导通的条件是什么?
答:使晶闸管导通的条件是:晶闸管承受正向阳极电压,并在门极施加正向触发电流(脉冲)。或者UAK >0且UG
The CD4020BC, CD4060BC are 14-stage ripple carry
binary counters, and the CD4040BC is a 12-sta
The CD4020BC, CD4060BC are 14-stage ripple carry
binary counters, and the CD4040BC is a 12-sta