DC supply for Vacuum tube filaments (2/2)

#160 This time I build and test the circuit I simulated in a previous video. As always, real life is not exactly as the simulator says it will be... but its close enough. As with any interesting circuit, there are a few hiccups but it turns out well in the end.

Schematic: https://drive.google.com/file/d/11WIE...

Used Datasheet:
https://www.st.com/resource/en/datash...
Tube data book: Radioamatorok Zsebkonyve, Magyari Bela, 1967

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