transformer help needed
dfi at CYBERHIGHWAY.NET
Tue Mar 25 18:12:30 EST 1997
I remember doing some experiments in high school with audio modulation of a
flame. It was pretty crude, but I used an old plate transformer, if I
remember right. The impedances were off some, but it was close enough. I
used a welding torch with the mixture richened up with extra acetylene.
This is probly not much help, but it is all I remember (that was a LONG time
At 13:41 3/25/97 -0800, you wrote:
>A student at the university has approached me for help and I need some input
>here. He needs an audio transformer with a 3K ohm primary that can handle
>500 volts at 300 mA and a 8 ohm secondary. This is part of a plasma lab
>demonstration wnere they use audio to modulate a gas flame.
>Any ideas out there?
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