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Which is easier?building a good SSTC or building a good VTTC?

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LAN_403

Tetris

Wed Oct 26 2011, 11:41PM

Registered Member #4016 Joined: Thu Jul 21 2011, 01:52AM
Location: Gainesville, FL
Posts: 660

I'd like to build an audio modulated SSTC but I have to finish my SGTC first :P

LuceÅ¡

Thu Oct 27 2011, 01:36AM

Registered Member #4108 Joined: Sun Sept 25 2011, 11:43PM
Location:
Posts: 149

Vttc are simpler, but to get work properly is a different story

parisitc osculations... the wrong bias on the grid... Quality factor...
just to name a few... I had alot of help from my local ham radio club on my first vttc.

you said your fets heat at low power on your sstc, Im having the same problem on mine, I know whats wrong I just don't have time to tinker with. on my sstc the mosfets are shooting through, with means the on time overlaps.

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