Bottlehead Forum
General Category => General Discussion => Topic started by: Chris H on December 19, 2020, 12:27:05 AM
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Not sure if this is the right place to post or of interest but came across this 1943 US Army training film online, thought I'd share.
For a beginner such as myself, I found it clear, concise and every bit as informative as much newer instructional videos.
Gives a good high-level explanation of screen grid and suppressor grid in getting from Triode to Pentode.
https://www.youtube.com/watch?v=AU_xI_OIuCw
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I just watched the presentation. It was quite interesting. Thanks!