A step-down chopper is operated in the ___

Electrical Engineering MCQ Power Electronics MCQ
1

A step-down chopper is operated in the continuous conduction mode in steady state with a constant duty ratio D.

If V0 is the magnitude of the dc output voltage and if Vs is the magnitude of dc input voltage, the ratio Vo /Vs is given by

A. D
B. 1 – D
C. 1/1 – D
D. D/1-D

Show Answer

Answer: A

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