HOW??? :-( - Electronic Circuits Projects Diagrams Free

P.E.C · 26th July 2003, 10:31 PM

can somebody explain me how with the use of big capacitors we can make high voltage from low?p.x. at the supply of a power amplifier.if you can,a circuit example please with explanation?

Thanks a lot!!!

Sebi · 27th July 2003, 08:36 AM

Only with capacitors You can't do this. Need a step-up converter with IC,schottky diode, inductor and capacitor.

P.E.C · 27th July 2003, 10:02 AM

i know that.i can't do this only with capacitors.propably i don't know this.i have this circuit and i can't explain how that's happend.can you see that and tell me? thanks :?

bogdanfirst · 27th July 2003, 11:10 AM

maybe he is talking about those a.c. voltage multipliers using capacitors and diodes?

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26th July 2003, 10:31 PM	(permalink)
P.E.C	HOW??? :-( can somebody explain me how with the use of big capacitors we can make high voltage from low?p.x. at the supply of a power amplifier.if you can,a circuit example please with explanation? Thanks a lot!!!

27th July 2003, 08:36 AM	(permalink)
Sebi	Only with capacitors You can't do this. Need a step-up converter with IC,schottky diode, inductor and capacitor.

27th July 2003, 10:02 AM	(permalink)
P.E.C	Thanks Sebi,but.... i know that.i can't do this only with capacitors.propably i don't know this.i have this circuit and i can't explain how that's happend.can you see that and tell me? thanks :?

27th July 2003, 11:10 AM	(permalink)
bogdanfirst	maybe he is talking about those a.c. voltage multipliers using capacitors and diodes?