I thought showing the failed tests was funnier than the passed tests. If you are assembling a formal compliance testing lab, you would of course buy a commercial lisn, but the price is typically well out of reach for the hobbyist After studying some published designs, i built my own for about $200, and the performance is excellent. #114 in this video i look at the specifications and parameters behind a line impedance stabilization network, or lisn I look at what is the purpose of the various components is and then take a. However, fireing up some spice solver should allow you to figure out some possible values within minutes.
We are trying to make a lisn The inductor in the lisn is to be 50uh This inductor is supposed to be air core, made by hand winding over plastic drum. Luckily, copper foil tape and a little solder heal all wounds
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