Hi P/A,
Built the supply and it sound great! I use it in my Hiraga 50Watt Class A amp instead of the 22V zeners. Perfect job! Thanks!
Sjoerd
So what is the max current capability of this PSU?
Crap! Did I miss out on these?!
I'm looking for a +12V and -12V version
Documentation is not verry clear/accessible. Click on the Link in one of the messages of Peranders. Then you can download the BOM for all the versions.
Oops... This is both + and - on same board...
I need to get the pcb's as well as the BOM.
Sent from my iPhone...
Can't edit posts...but,
What is minimum required input voltage for regulated 12V output?
I plan on replacing my 78xx and 79xx regs on my soundcard.
Wondering if I'm going to have to use a clean external PSU to power this.
Sent from my iPhone...
Amps
I don't need much amps. For me about 500mA is more than enough. And that's easy for the SSR03.
Posted the schematic. The -22 and +22V are from the SSR03. I need clean input stage voltage. This is much better than the original zener witch provided the 22V on the board.
So what is the max current capability of this PSU?
I don't need much amps. For me about 500mA is more than enough. And that's easy for the SSR03.
Posted the schematic. The -22 and +22V are from the SSR03. I need clean input stage voltage. This is much better than the original zener witch provided the 22V on the board.
Attachments
Last edited:
Can't edit posts...but,
What is minimum required input voltage for regulated 12V output?
I plan on replacing my 78xx and 79xx regs on my soundcard.
Wondering if I'm going to have to use a clean external PSU to power this.
Sent from my iPhone...
You need a 2 x 18V transformer to feed the board for +/- 12 volt.
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