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donr

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Posts posted by donr

  1. Thank you audioguru for the info and please don't think I question your answer because I know next to nothing about electronics. Here's the rub, I just put a small voltage bench supply together, two 14v outlets, one plus, one neg, using center tapped trans. I was curious as to whether this one could be modified so as to have more output v and amps than the first one and have +/-. I have the parts for this 30v supply on order and thought maybe with some changes I could do what I asked about. Probably to late for that now?

  2. I am new here and new as a hobbyist. I noticed a 1-50v 2a bench supply that was listed by hamed-iranmehr that sounded interesting. However I would like +/- outputs. As I said I am new and  have no particular need for this, I would just like to build it. I just  finished a lower volt unit, 18v out, and would like to try a more difficult one. Any schematics for something like this? Thanks

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