Question

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)

Answer: (b).load resistance is large

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

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