大学MOOC Power Electronics(Harbin Institute of Technology)1461237167 最新慕课完整章节测试答案
AC-DC conversion (Rectifier)
Chapter 2 Test
1、单选题:
Which description is not ture for ordinary Thyristor?
选项:
A: Inside is a double transistor model of PNPN four layer semiconductor structure
B: When conducting, it should be saturation conduction, and there is only a small leakage current when blocking
C: Current is Injected into the gate when it is turned on and extracted from the gate when it is turned off
D: There are three link ends, anode pole, cathode pole and gate pole
答案: 【 Current is Injected into the gate when it is turned on and extracted from the gate when it is turned off】点我阅读全文
