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-   -   modify pwm car audio (http://www.diyaudio.com/forums/car-audio/107446-modify-pwm-car-audio.html)

Ground Zero 24th August 2007 07:01 PM

modify pwm car audio
 
hello, everybody:)

I' m new on this forum, "sorry for my bad english, i'm french".

so, i would like to build a simple SMPS with tl494 with +/-30V and about 15 A.

I have seen the post of Risto80 :up: and i would like to modify is pcb"if risto is ok":) with over condensators about four 10000F to output of the power supply and have 15A or more.

someone have an idea to proceed?

thanks a lot ;)

mgm2000ro 24th August 2007 07:10 PM

what ground zero amplifier have you?

Ground Zero 24th August 2007 09:33 PM

hello mgm2000pro:)

Quote:

what ground zero amplifier have you
No in fact i would like to build my own amplifier with the schema of risto but i want to modify it with more capacitors value at output of the power supply and more Amperage.

can you help me please? thanks a lot;)

by++

Ground Zero 24th August 2007 09:33 PM

I have another question somebody knows where can i found kits smps for car audio

thanks in advance:)

mgm2000ro 25th August 2007 10:28 AM

http://valveaudio.tripod.com/INFO.htm
an super site......whit smps , amplifier , diagram, & pcb

Ground Zero 25th August 2007 07:50 PM

thanks mgm2000ro for the link;) :)


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