which PSU for Solid-State-Preamp? (4 pics attached)

TobWen · 3rd June 2004, 05:58 PM

Hi there,

I am going to build some Solid-State (mic)preamps for mic-recordings.

I have got some PSU-circuits on paper and don't know, which is the best one :-)

Which one would YOU use?

Best regards,
Tobias

JTT · 5th June 2004, 05:16 PM

At long last I've set up a web site!

http://www.btinternet.com/~jaytt/

There's a balanced power supply design there using L200 regulators. It's a darn sight simpler than your option 3, and useable over a wide range of projects. There is more info, and a pcb design in the zipfile that could be incorporated into a specific project.

Regards

JohnT

3rd June 2004, 05:58 PM	#1
TobWen diyAudio Member Join Date: Dec 2003 Location: Germany	which PSU for Solid-State-Preamp? (4 pics attached) Hi there, I am going to build some Solid-State (mic)preamps for mic-recordings. I have got some PSU-circuits on paper and don't know, which is the best one :-) Which one would YOU use? Best regards, Tobias

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5th June 2004, 05:16 PM	#2
JTT diyAudio Member Join Date: Feb 2004 Location: SLOUGH	At long last I've set up a web site! http://www.btinternet.com/~jaytt/ There's a balanced power supply design there using L200 regulators. It's a darn sight simpler than your option 3, and useable over a wide range of projects. There is more info, and a pcb design in the zipfile that could be incorporated into a specific project. Regards JohnT

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