A step down chopper is operated in the continuous conduction mode in steady state with a constant duty ratio D. If Vo is the magnitude of the dc output voltage and Vs is the magnitude of the dc input voltage, then ratio Vo / Vs is

A step down chopper is operated in the continuous conduction mode in s

1.	A step down chopper is operated in the continuous conduction mode in steady state with a constant duty ratio D. If Vo is the magnitude of the dc output voltage and Vs is the magnitude of the dc input voltage, then ratio Vo / Vs is
A.	D
B.	1 D
Answer» B. 1 D

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A step down chopper is operated in the continuous conduction mode in steady state with a constant duty ratio D. If Vo is the magnitude of the dc output voltage and Vs is the magnitude of the dc input voltage, then ratio Vo / Vs is

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