Tube Radios • Re: The Type 38 AF power pentode as a regenerative detector
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The Type 89 AF power pentode also works well as a Hartley screen-gride
regenerative detector; even more AF output than the 38 or 41 in the same
circuit.
S...
12 minutes ago
Saw it pass by on YouTube recommended video's today. Absolute lovely presentation and hands-on presentation and experiments especially the kite and the car.
ReplyDeleteIt was a great TV series with interesting experiments. Rex later appeared in the UK Robot Wars with with robots Cassius and Cassius 2.
ReplyDeleteI have watched it time and again. Tim Hunkin is a brilliant educator. There are quite a few more 'Secret Life of Machines' which a brilliant too.Fair play for reposting this. :-)
ReplyDeleteHis book- "The Rudiments of Wisdom" is also excellent.
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