Q
In variable frequency, PWM gain
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A
A. Phase lead helps to increase the phase margin of the control loop
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B
B. Phase lag helps to increase the phase margin of the control loop
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C
C. Phase lead helps to decrease the phase margin of the control loop
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D
D. Phase lag helps to decrease the phase margin of the control loop
Correct Answer:
A. A. Phase lead helps to increase the phase margin of the control loop
