Q in voltage-doubler

Thread Starter

eng.mustafasalah

Joined Nov 10, 2011
41
hiiii everyone

i have some Question , i hope to help me ...

1 - what will be the output voltage if D2 is reversed in the voltage-doubler circuit ?


this is a originally circuit


2 -from the fig above, what must be the rms voltage rating of the transformer secondary for a voltage doubler that produces an output of 500 V ?

3 - compare the characteristics ( dc and ripple voltage ) of a voltage-doubler with an ordinary ac to dc rectifier using a capacitor filter ?
 
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