Recent content by MyFirstSMPS

  1. MyFirstSMPS

    IR2110 Hi-OUT not working?

    As my previous tests IR2153 driver was not successful, I gave up on this chip and chose the second approach - SG3525 and IR2110 gate driver. The first test was done with them after some rooting around on the web and came across a simple option -...
  2. MyFirstSMPS

    Weird old MOSFET AMP?

    Can anybody of anything to talk about this weird Amplifier? I got some specimen. It is some kind of 100V line amplifier, but there is no information even on the internet. And I also ask here - maybe someone knows something? Amplifier has made an interesting - its input stage is used integral...
  3. MyFirstSMPS

    Problem with IR2153 SMPS

    Hello all! I am writing my first post in this forum. I am very pleased it this forum exists. I must first apologize my bad English - I try to study independently but technically is difficult. But, go to the point, precisely the problem. I have now built three SMPS and 2 of them are working...
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