I am starting to think about a small DCTC, and cap-discharge
experiments. What I'm looking for is a mechanical method to bring 2
electrodes close to let it arc. Maybe a brass knob on a pneumatic selenoid?
I don't want to be holding *anything* with wires while doing this. I could
just set the 2 knobs the proper distance for the voltage, but I would like a
bit more control. Any help is appreciated.
Caio!
Shad
sundog-at-earthling-dot-net