Re: [SI-LIST] : Power Supply---get a clean +/-5V from PCI slot of PC?

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From: Dennis Tomlinson (det@tellabs.com)
Date: Thu Jun 01 2000 - 07:06:17 PDT


Shengli Liu,

Try using linear regulators from the +-12 to derive
your +-5.

Good luck,

Dennis

liusl@ustc.edu.cn wrote:
>
> Dear experts,
> The commercial PC use switch power supply module, and the power
> supply +/-12V in the PCI slots is not clean enough for our OP Amp
> use, I try to get a clean,low ripple,stable +/-5V from that +/-12V,
> using LM317,LM337, I am afraid it's not enough...
> Can any experts suggest me how to further process the +/-12V(+/-5V) and
> get a nice +/-5V on my PCI card?
> Your respones is greatly appreciated.
>
> Have a nice day!
>
>
> Shengli Liu
> Fast Electronics Lab
> Univ. of Sci. & Tech. of China
>

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