In Reply to: Driver heater grounding. posted by RC Daniel on October 26, 2014 at 23:59:13:
On reading CB's post I rechecked my wiring this morning and all is well - I had in fact grounded the CT. Not sure why I thought I had left it floating, but I had not.
I will certainly consider Al's recommendation of elevating the filament ~20V above ground for my next build, which hopefully will start next month.
Apologies for wasting folks' time.
Cheers,
Ray
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Follow Ups
- Thanks guys - I am a doofus! - RC Daniel 14:30:10 10/28/14 (0)