[TCML] Audio modulated coils: where to start?

DC Cox resonance at wildblue.net
Tue May 27 09:14:05 MDT 2008


I am presently developing a board driver that will have the audio driver
onboard with the driver.  Drives off a standard Ipod or other device.
Drives most bricks such as PowerEx CM300, CM400, CM600, CM1200 in 2 to 15
kVA range.  It is a DRSSTC type design with H bridge IGBTs.  Hope to have
the final design pspiced by June 30th.

With a doubler on 220 VAC you should get 3-4 ft sparks even with a low power
IGBT.

Contact me off list for more info.

Dr. Resonance

On Mon, May 26, 2008 at 9:07 PM, David Nelson <davidnelson11 at bigpond.com>
wrote:

> Hi everyone.
>
> Now that I have some experience with a SGTC, I really want to build an
> audio modulated coil. Any ideas where I should start or what path to take. I
> was under the impression that DRSSTCs are not the best option. SSTC?
> triggered SISGTC? modulated DC TC? I am hoping for 24inch sparks or more
> would be good. Thanks for any ideas or comments.
>
> Dave Nelson
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