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Analog Electronics

Q1:

A voltage doubler circuit is fed by a voltage Vm sin ωt. The output voltage will be nearly 2 Vm only if

A load resistance is small

B load resistance is large

C load resistance is neither small nor large

D either (a) or (c)

ANS:B - load resistance is large

If load resistance is large, current would be low and voltage drop would be low.



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