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My bench supply

This bench supply is rated for 0.5v-16v@1.5a.
It has a meter. It uses an lm317.

7 comments

Feb 27, 2011. 1:20 PM

pfred2 says:

You should make a dual PS so you can work with OP-Amps and similar.

Mar 22, 2010. 1:58 AMisacco says:

(removed by author or community request)

Mar 22, 2010. 6:26 AMgmoon says:

Slideshows have a different standard than normal instructables.

They illustrate something that's already built. Or document a social gathering, etc. As such, this is perfectly acceptable.

Mar 22, 2010. 7:19 AMisacco says:

Hi gmoon,
thanks for your explanation. I did not realize it was a slideshow. I have removed my previous comment.
However, a full instructable would be welcome, as this project is interesting for the community.

Mar 22, 2010. 9:55 AMscratchr (author) says:

I wanted to share my power supply, here is the basic circuit that i built on top of:

Mar 22, 2010. 8:34 AMgmoon says:

No biggie, isacco.

Yes, a full 'ible would be nice...

Mar 21, 2010. 10:36 PM

westfw says:

Ah; you're using a laptop supply instead of the traditional tansformer and filter. I've been noticing that that has become a cheaper and easier solution!