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Recent content by herbkanis

  1. H

    sloppy power transistor waveform

    Element_115 got me on track. I just measured my scope and it's 1 meg. (learn something new every day :) I'm driving a flyback primary (one is 1ohm and the other is .7). Things work fine, but I couldn't understand why the waveform looked sloppy. I was viewing it via just the scope and no load...
  2. H

    sloppy power transistor waveform

    I am using a 2N3055 power transistor as a switch. With a simple 555 timer trigger with very clean square wave outputs, the power transistors output is sloppy to say the least. Is this typical? I’m going to attempt to pulse high voltage DC (2k-20kvdc) and have written a PIC program which gives...

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