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Electronic Mechanic Practice Test: MOSFET & IGBT
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Electronic Mechanic Practice Test: MOSFET & IGBT
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25 Questions

1. What is the main advantages of IGBT over BJT?
2. How the two series connected channel regions of the depletion type dual gate MOSFET is controlled?
3. What is the advantage of IGBT?
4. What is the name of this special type electronic device with four connections?
5. Why the electronic device IGBT is preferred over the power MOSFET?
6. What is the full form of the MOSFET?
7. When does the complementary metal oxide type MOSFET configuration consumes power?
8. What is the drawback of IGBT compared to the power MOSFET?
9. How the drive circuits for the power MOSFETs are coupled?
10. Which type of MOSFET construction is indicated?
11. What is the name of the electronic component symbol?
12. What is the type of opto coupler?
13. What is the use of the test circuit?
14. What is the advantage of MOSFET?
15. Which insulation layer is used in MOSFET?
16. What is the name of the electronic component symbol?
17. What is the type of MOSFET?
18. What is the name of the electronic component symbol?
19. What is the advantage of IGBT?
20. What is the name of the layer marked ‘X’ in the MOSFET construction?
21. What is the type of MOSFET symbol?
22. What is the advantage of MOSFET?
23. Which circuit uses the enhancement type MOSFET?
24. How many alternating layers are there in IGBT?
25. Which electrical quantity controls the operation of the bipolar transistor device?