Original poster: Vardan <vardan01@xxxxxxxxxxxxxxxxxxxxxxx>
Hi,
I put most of this along with the new schematic and parts list here:
http://hot-streamer.com/temp/Sidac-Gap-3.pdf
Cheers,
Terry
.......Hi, Late report... It was trivial to add the diode tonight so I did... It fixed everything!!!!! :-))))))))))))))))))The gate drive voltage now locks right in at about 27V just like it is supposed too (these are all like 25kB "little" files now ;-)):http://hot-streamer.com/temp/SIDAC-IGBT-GAP-001.gif After the first peak, the IGBT is locked in good and hard ;-))It "stays" on just like it is suppose to too :-)) That timing is trivial to change...