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Forums
4hv.org :: Forums :: Tesla Coils
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Pll SSTC- unfinished yet

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Dr. ISOTOP
Wed Mar 30 2011, 05:34PM
Dr. ISOTOP Registered Member #2919 Joined: Fri Jun 11 2010, 06:30PM
Location: Cambridge, MA
Posts: 652
Arcstarter wrote ...

But, i do have a few concerns. First of all, the GDT to mosfets should have much smaller leads! That is way too long, at least in my opinion!
From my experience, too-long GDT leads don't affect performance, at least not significantly.
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Arcstarter
Wed Mar 30 2011, 07:38PM
Arcstarter Registered Member #1225 Joined: Sat Jan 12 2008, 01:24AM
Location: Beaumont, Texas, USA
Posts: 2253
bwang wrote ...

Arcstarter wrote ...

But, i do have a few concerns. First of all, the GDT to mosfets should have much smaller leads! That is way too long, at least in my opinion!
From my experience, too-long GDT leads don't affect performance, at least not significantly.
When i said performance i guess i meant efficiency tongue. I have had a bunch of bridges (almost always halfbridge) get really hot from bad gate waveforms. I shortened the leads alot and it seemed to heat less.

@Pylon Your link seems to be broken, and when i copied and pasted the URL i was brought to your 6p45s vttc.
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Pylon
Wed Mar 30 2011, 08:02PM
Pylon Registered Member #2065 Joined: Sun Apr 05 2009, 06:32PM
Location:
Posts: 26
http://www.youtube.com/watch?v=ZA6SgGycSio - that link should work.
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