I wish all engineering videos were like this - so well and concisely explained with so little visualization tools available! No computer animations, just pen and paper and slides, yet so interesting and well made! Masterpiece!
Sounds like a transatlantic accent, basically an accent created and practiced for film, radio and other public speaking roles. I'm pretty sure it was created for the purpose of vocal clarity over early microphones and gradually became a sort of marker of refinement. Most people did not talk like that at the time.
These old training films are the best.
I wish all engineering videos were like this - so well and concisely explained with so little visualization tools available! No computer animations, just pen and paper and slides, yet so interesting and well made! Masterpiece!
Love these old military instruction videos. Great explanation
Couldn't haven been more concise and on point!
Very good video. Thanks
wonderful. all about the learning. nowadays its about some narcissist wanting their face on the screen with the learning secondary
This Brings Back Memories, This How I Learned It From My High School Book "The Elements Of Radio"
I have that book!
My left ear really enjoyed this. Just kidding I switched my stereo tube amp to Mono-L and it sounds great haha.
Great explanations - thanks for sharing!
best explanation
agreed
Also makes me understand why the British call it a valve.
The best, Thank you
7:40 some tubes are very small. How technology has developed...
Thanks
@1:08 if we have a suppressor grid to stop secondary emission, why do we still need the screen grid??
Americans spoke English beautifully in those days.
Sounds like a transatlantic accent, basically an accent created and practiced for film, radio and other public speaking roles. I'm pretty sure it was created for the purpose of vocal clarity over early microphones and gradually became a sort of marker of refinement. Most people did not talk like that at the time.
Mmmm😊