[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
RE: Odd coil design
Original poster: "Lau, Gary by way of Terry Fritz <twftesla-at-qwest-dot-net>" <Gary.Lau-at-hp-dot-com>
Bear in mind that if the secondary has a low number of turns and
correspondingly low inductance, system resonance will be at a very high
frequency. This will increase losses throughout the coil (one generally
strives for the lowest Fres), and a low inductance primary will also
increase gap losses.
Regards, Gary Lau
MA, USA
>Original poster: "Marry Krutsch by way of Terry Fritz
<twftesla-at-qwest-dot-net>" <u236-at-earthlink-dot-net>
>
>Hi again,
>
> I bought a big spool of 12AWG magnet wire, and thought: What if I
>wound a secondary with this??? I'd only get a few hundred turns on a
>coil, but the Q should be quite high. Pair this with a big fat primary
>of 1 or 2 turns (with high coupling), and a -VERY- beefy MMC (or other
>pulse cap), and things might get interesting :-)))). Terry's paralleled
>turns might work here to get the coupling up.
>
> I heard of somebody doing something like this with a "single shot"
>coil, but never with a conventional type coil. I think this guy used a
>sparkgap pressurized with hydrogen =:-0. The Hindenburg comes to mind
>;-)).
>
>Questions, Comments, Flames, Etc. are encouraged.
>
>Thanks,
>Winston K.