Where should I use resistor in this ?

Thread Starter

Ghasemzadeh

Joined Nov 19, 2009
4
yes,it is simple just my teacher ask me why should we use resistor in this circuit. (I mean 27ohm)
input is AC 7.3rms 50HZ (sinc)
 
Last edited:

KL7AJ

Joined Nov 4, 2008
2,229
Where should I use resistor in this ?
I want to why? Can I remove them?

That's a voltage doubler circuit. The resistors are probably there to reduce the inrush current if the capacitors are fully discharged. Without knowing the value of the capacitors, it's hard to say if you really need the resistors or not.

Eric
 
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