[AMPS] Henry 1KD5 Rectifier question
Peter Chadwick
Peter.Chadwick@zarlink.com
Wed, 31 Oct 2001 11:33:25 -0000
Barry said:
>Anyone who reads QST for 1928 or thereabouts knows that one uses Xmas tree
>lights to make an artificial filament centre tap!
they still need to draw a lot of current if they're not to introduce cathode
bias!
73
Peter G3RZP
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