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Help Needed with Power Supply PCB Design

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Wldfire

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Hello all. I am new to this hobby. I have been trying to design a PCB with the various softwares out there, but am confused and such. I want to get the design made in .pcb or Gerber format so i can have it made.

It is a simple 1.5v to 30v DC power supply.
h**p://www.qkits.com/serv/qkits/diy/pages/QK68.asp

Does anyone have anything like this? In like 1-2amp?

Or could someone make it up for me, and if so, how much.

Please email me at wldfire@shaw.ca

Thank you.
Ken
 

bbohica

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If you wanted to use this exact product, just substitute the LM 317 for a LM338T. If you wanted to just use this design on another board, it wouldn't be that hard to reverse engineer a schematic from this link you provided. Alternatively, you could start by searching for a regulator that meets your current and voltage needs, and hope that the data sheet has an example circuit in it, many datasheets do.
 

Wldfire

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bbohica Thank you for taking the time to help me on this, i appreciate it alot! I might try replacing the reisistor and see how well it works.

Thanx
Ken
 

hadihf

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Hi Wldfire,
I have posted a simple power supply in this forum.

h**p://www.elektroda.pl/eboard/ftopic25696.html

Regards
 

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