Find the expression for output voltage for a step-up chopper, assume linear variation of load current and α as the duty cycle.

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Mr. Dubey

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Q. Find the expression for output voltage for a step-up chopper, assume linear variation of load current and α as the duty cycle.

(A) Vs
(B) Vs/α
(C) Vs/(1-α)
(D) Vs/√2

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✅ Correct Answer: (C) Vs/(1-α)

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