2021-03-10到2021-06-28
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Introduction of power electronics and devices Chapter 1 Test
1、 Which of the following power electronic devices has the highest switching frequency?
A:SCR
B:GTR
C:IGBT
D:POWER MOSFET
答案: POWER MOSFET
2、 Which one does not belong to the advantages of power electronic devices?
A:When the device turns off, it can withstand high terminal voltage and the leakage