RE: SSTC bridge driver

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "David Trimmell" <humanb-at-chaoticuniverse-dot-com> 


Shaun, so you replaced R5-8 (1K) (PlasmaSonic II) with series 51K and
1nF cap? Or was this in addition to?

Thanks,

David Trimmell


From: Tesla list [mailto:tesla-at-pupman-dot-com]
Sent: Saturday, January 31, 2004 4:57 PM
To: tesla-at-pupman-dot-com
Subject: Re: SSTC bridge driver

Original poster: "Shaun Epp" <scepp-at-mts-dot-net>

I've got the answer to the ringing problem.  SNUBBER circuit!  I use a
51
ohm 1/4 watt resistor in series with a 1 nF capacitor. I put this combo
across the gate transformer outputs and it gives a good response.   On
my
plasmasonic board I'm running at 240 khz and the ringing was about
13Mhz.

I hope this helps,

Shaun Epp

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