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    Protecting Mosfet from damaging by hi voltage spikes generated by inductive load

    MOSFET as ignition coil driver in electronic ignition, how to protect the MOSFET I am building a electronic ignition for my vintage motorcycle because I had trouble finding springs for my advance unit. It seems that nowdays they use IGBT's a lot that is some kind of darlington a mosfet and a...
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    Can someone help me? problem with driving RGB screen

    Problem Agilent 4195A network analyzer RGB display I have a problem, I bought a HP 4195a network analyzer from italy. With transport the back of the CRT tube is broken off, It is a sony crt, they are available on ebay but they are quite expensive 300-500 dollar(and even not new then) I am...
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    eproms

    Question, I want to backup the eproms from some HP equipment I have. I think I write all the data onto a CD, maybe I also reprogram then right away. some time ago I bought a dataman eprom programmer with the corresponding ISA card. This is the first time I work with eproms but luckely the...
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