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ECE · Q131

Power Electronics

Engineering and GATE · ECE · question 131

Q131

Consider the following statements: The turnoff time of an SCR can be reduced by 1. Quick withdrawal of the gate voltage. 2. Reducing lifetimes by doping with gold. 3. Applying a negative voltage pulse to the gate of these statements:

A.
1, 2 and 3 are correct
Answer
B.
1 and 2 are correct
C.
1 and 3 are correct
D.
2 and 3 are correct

Answer: Option A

Solution

Answer: Option A
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