Original poster: "Derek Woodroffe" <tesla@xxxxxxxxxxxxxxx>
Terry, I'm doing some experiments with a small IRFP460 SSTC, I have now added the extra primary cap to make the setup a DRSSTC, the project is still in progress, If you wish to add it to the list of DRSSTC's on your site. The URL is http://www.roffesoft.co.uk/tesla/sstc2
Cheers Derek