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  1. M

    Transformer design reference

    Does anyone know of a good link to basic transformer design? I keep seeing the standard equations but they don't seem like much help. I can't seem to find any good guides for designing the most basic transformer For example, I will see equations relating the ratio of turns to the ratio of...
  2. M

    Derive differential area

    Can someone please explain the steps to derive this? I've seen it everywhere, but the explanation is never given. My confusion arises from the second line. In EVERY math book I've ever picked up, whenever you take a derivative, it is ALWAYS with respective to something, i.e y w.r.t x, or...