Recent content by halentech

  1. H

    Improved short-circuit detector

    Hello, I had make this - Improved short-circuit detector - http://electronicdesign.com/boards/improved-short-circuit-detector (based on http://www.diy-electronic-projects.com/p213-Beeper-to-find-short-circuits) and build it on testing breadboard. I used LM4871, because was cheaper then...
  2. H

    0-30V Stabilized Power Supply

    But LF356 has 44V power supply, so it is usable for this project. As I say, I used those opamps in this psu before and withouth problem at all.
  3. H

    0-30V Stabilized Power Supply

    What's conclusion is about this modification: Received the following email from Ivan on 02/2010:     Ok. I bulid your project about a day ago. Mounted all the parts on the pcb and then concluded that there is some serious problems in this schematics. First, 2N3055 will overheat, so you have...
  4. H

    0-30V Stabilized Power Supply

    Why do not use cheap LF356? I have one channel power supply made with those OPAMPs and works great. I think, that those are good alternative for MC34071 and TLE2141
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