UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Oh no

FRANK.C · 23rd May 2010, 6:57 pm

Hi Dom
I baked my transformer at over 100 C but there was no perspex in it.

The overwind is usually wave wound which is difficult to do. Normal layered winding wont do as the self capacity of the winding is too high. I got around that problem by winding two coils and connecting them with a diode. See this thread.

Frank

23rd May 2010, 6:57 pm	#100
FRANK.C Heptode Join Date: Feb 2006 Location: Roscommon, Ireland Posts: 732	Re: Oh no - another V4! Hi Dom I baked my transformer at over 100 C but there was no perspex in it. The overwind is usually wave wound which is difficult to do. Normal layered winding wont do as the self capacity of the winding is too high. I got around that problem by winding two coils and connecting them with a diode. See this thread. Frank