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  1. RFamateur

    Looking for Simulation software!

    Hey, I was wondering if it was possible to get a lesser version of multisim that isn't so expensive.  I have just used up my 30 day trial and I have to say I'm hooked-- this program is by far the best I've used.  Anyway it would seem NI sells the basic version for 1.5k; a bit higher than I want...
  2. RFamateur

    Power supply Enclosures

    Hey so I'm trying to optimize my power supply design for cost.  The circuit design to me isn't a problem but my familiarity with fabricating front panels and mounting various components to an aluminum chassis at a low price is a problem!  I looked at the website suggested earlier for...
  3. RFamateur

    Want a 4400uF 50WVDC Capacitor

    Hey, so I'm building a dual polarity power supply and I'm having the hardest time finding the capacitor rating I'm looking for.  I was under the impression this capacitor was fairly common but after digging around it seems to be really hard to find.  I have found 4700uF electrolytic capacitors...
  4. RFamateur

    Electronic suplus stores

    Hi, I've just recently started circuit design as a hobby and I'm looking for recommendations on electronic surplus stores.  Right now I'm interested in building power supplies and amplifiers, but I like to experiment with a variety of systems including transmitters and converters.  Anyway I'm...
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