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Old 3rd December 2011, 01:26 AM   #1
Lo_Tse is offline Lo_Tse  Canada
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Default PCB source for the typical linear power supply

Hi there,

I am planning to build a few of those typical linear power supplies (a full wave bridge + 4 or 6 caps) and am looking for PCB's for these builds. I do not mind paying a more if the PCB has provisions for by-pass caps and can accomodate a CRC set up. Any information will be appreciated.

Regards,

Lo_tse
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Old 3rd December 2011, 04:12 AM   #2
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Order | Chipamp.com bottom of the page.
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Old 3rd December 2011, 05:07 AM   #3
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I've also used the Chipamp PS boards, and found them to work well.

Another option is to point-to-point wire your power supply for more flexibility. All-in-one bridge rectifiers like this http://www.vishay.com/docs/93564/36mb140.pdf and screw terminal caps like this http://www.cde.com/catalogs/CGS.pdf make this easy. This is more practical for high power supplies.

Just a suggestion in case the ChipAmp.com boards don't suit your needs. But if they do suite your needs, I wouldn't hesitate to buy some.

Good luck!
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Old 3rd December 2011, 06:55 PM   #4
Lo_Tse is offline Lo_Tse  Canada
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Audiosan and Byron,

Thank you very much for the information. Much appreciated. I definitely will check them out.

Regards,

Lo_tse
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Old 4th December 2011, 12:55 AM   #5
Lo_Tse is offline Lo_Tse  Canada
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Quote:
Originally Posted by AudioSan View Post
Order | Chipamp.com bottom of the page.
Hi, Audiosan

Was the PCB that you displayed in your reply from Chipamp.com? It looked like a CRC supply PCB and looks good. Which board is that? In the website, there is no information (picture, schematics etc.) on the PCB's for sale. Thanks!

Regards,

Lo_tse
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Old 4th December 2011, 03:27 AM   #6
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Quote:
Originally Posted by Lo_Tse View Post
Hi, Audiosan

Was the PCB that you displayed in your reply from Chipamp.com? It looked like a CRC supply PCB and looks good. Which board is that? In the website, there is no information (picture, schematics etc.) on the PCB's for sale. Thanks!

Regards,

Lo_tse
hello. yes it is from chipamp.com. you only find it on the bottom of the order page (AMP-PS PCB). and it is a CRC board or CLC if you want, suports bypass caps and
it takes 2 pin and 4 pin caps up to 40mm.
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Old 4th December 2011, 02:19 PM   #7
Lo_Tse is offline Lo_Tse  Canada
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Audiosan,

Thank you very much for the info. Now, I know what is the code of the board when I make a purchase. By the way, where can I get the schematic and BOM for the board? My be I should contact Chipamp? I cannot seem to find these info in their website (may be I overlook). Thanks again!

Regards,

Lo_tse
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Old 4th December 2011, 04:16 PM   #8
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Quote:
Originally Posted by Lo_Tse View Post
Audiosan,

Thank you very much for the info. Now, I know what is the code of the board when I make a purchase. By the way, where can I get the schematic and BOM for the board? My be I should contact Chipamp? I cannot seem to find these info in their website (may be I overlook). Thanks again!

Regards,

Lo_tse
there is no schematic or BOM. you realy don't need it.
you can use whatever parts you need.
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