[NLRS] Serial Port Power Source..Looking for Circuit

[Brent Casavant]

On Tue, 27 Nov 2007, Bud Patten wrote:

> I'm looking for a circuit that allows one to power an op-amp or two from a
> PC serial port.   I've seen them around but can't lay my hands on one.   Any
> help will be appreciated.

I found this from Google:

	http://www.tkk.fi/Misc/Electronics/circuits/rspower.html

That shows you how to get +/- 5..12V out of serial port.  From those
you should be able to power an op-amp, as long as it doesn't draw
too much current.

Hope that helps,
Brent

-- 
Brent Casavant			Dance like everybody should be watching.
www.angeltread.org
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