Recent content by 2pist

  1. 2

    1kW smps project (based on MicrosiM design)

    I think its a resonant converter because of the 4 big capacitors. Yes, i blew the mosfets and the plastic control box went with it. Yes, completely encapsulated. I tried to take it apart but the glue was tough. it has a part number BHP500. I couldn't get anything out of it to measure. I never...
  2. 2

    Making litz wire at home

    OH MY!! I was just going to wind my first transformer. I was going to use 18 ga on the primary, 20 ga on the secondary and 25 ga for the 15 volt.. I read this just in time!
  3. 2

    1kW smps project (based on MicrosiM design)

    Hi all, I bought one of those 500 watt SMPS on Ebay from China and burned up the switching circuit. it is on a daughter board filled with glue and I was searching for a fix. I just want to say the people on this board are the most helpful I have ever seen! Silvio and Microsim have helped the...
  4. 2

    Switching power supply design by Abraham L Pressman

    How is the search going?
  5. 2

    Making litz wire at home

    Greetings! is the software program you are using available online? do you have a link you can share? thank you!
  6. 2

    Switching power supply design by Abraham L Pressman

    Aww.. the link is dead. If anyone one can forward me a copy I would be greatful! Giman1960@gmail.com
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