search smps protel file of Risto80 please ?

Ground Zero · 28th November 2010, 01:12 PM

Hello

As you can see in my previous thread "search simple pcb smps caraudio ready to print"

I download the pcb of Risto80 based on SG circuit not tl494.

But i would like to modify it but i haven't the file in protel format.....

i contact Risto80 but i haven't any answer

If someone have this file is it possible that you send me it please ?

or other pcb but with tl494 it would be great

Thanks a lot in advance

Ground Zero · 28th November 2010, 06:30 PM

nobody can help me

Perry Babin · 28th November 2010, 06:44 PM

What's the total power output of the amplifier?

Why not make your own layout from the various schematics that are available (google)?

Ground Zero · 28th November 2010, 07:01 PM

Hello

Thanks for your answer.

I ask a prebuild pcb because i haven"t scope to do any test.
so i need a supply who work without problem.

I'll use this amp kit with the supply

200 Watt Hi-Fi Amplifier, Mono or Stereo Output Kit (1199)

2x70wrms under 8
2x100wrms under 4

this depend on the difficulty to create the smps supply

Thanks a lot for your help

28th November 2010, 01:12 PM	#1
Ground Zero diyAudio Member Join Date: Aug 2007	search smps protel file of Risto80 please ? Hello As you can see in my previous thread "search simple pcb smps caraudio ready to print" I download the pcb of Risto80 based on SG circuit not tl494. But i would like to modify it but i haven't the file in protel format..... i contact Risto80 but i haven't any answer If someone have this file is it possible that you send me it please ? or other pcb but with tl494 it would be great Thanks a lot in advance

28th November 2010, 06:44 PM	#3
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	What's the total power output of the amplifier? Why not make your own layout from the various schematics that are available (google)? __________________ Links >> Basic Car Audio Amp Repair --- Basic Car Audio Electronics --- Basic Transistor Testing --- Basic Switching Power Supply Design --- Basic Computer Skills << Links

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28th November 2010, 06:30 PM	#2
Ground Zero diyAudio Member Join Date: Aug 2007	nobody can help me

28th November 2010, 07:01 PM	#4
Ground Zero diyAudio Member Join Date: Aug 2007	Hello Thanks for your answer. I ask a prebuild pcb because i haven"t scope to do any test. so i need a supply who work without problem. I'll use this amp kit with the supply 200 Watt Hi-Fi Amplifier, Mono or Stereo Output Kit (1199) 2x70wrms under 8 2x100wrms under 4 this depend on the difficulty to create the smps supply Thanks a lot for your help

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