3131Electrical EngineeringMedium
The control method used for PWM dc – dc converter is________?
AHysteric control
BCurrent mode control
CAll of these
DVoltage mode control
Correct answer
C. All of these
Explanation
The correct answer is All of these.
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Study 3,658 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
C. All of these
Explanation
The correct answer is All of these.
Correct answer
C. both a.c. as well d.c. circuits
Explanation
The correct answer is both a.c. as well d.c. circuits.
Correct answer
B. 1.273kHz
Explanation
The correct answer is 1.273kHz.
Correct answer
C. any of the above
Explanation
The correct answer is any of the above.
Correct answer
C. 3 mH
Explanation
The correct answer is 3 mH.
Correct answer
A. portion of the conductor near the surface carries more current and core of the conductor carries less current
Explanation
The correct answer is portion of the conductor near the surface carries more current and core of the conductor carries less current.
Correct answer
D. both (A) and (b)
Explanation
The correct answer is both (A) and (b).
Correct answer
D. CE arrangement with output shorted
Explanation
The correct answer is CE arrangement with output shorted.
Correct answer
D. two
Explanation
The correct answer is two.
Correct answer
B. lower stability limit
Explanation
The correct answer is lower stability limit.