software help needed

  1. J

    Electric defects simulation program/sofftware

    Good afternoon to everyone. I am researching about electrical protections in the industry and I was wondering if anyone knows any program to simulate the defects that affect electrical systems. Thanks in advance
  2. E

    Help wanted

    Hello: I am just getting back into electronics after a VERY LONG absence. When I was working in electronics, there was no such thing as a personal computer, a digital watch, or a cell phone. Jumping back in, I am experimenting with Arduino and enjoying it tremendously. Here's my problem...
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