More > Music, Movies, Politics, and Other Cheap Thrills
Headphones and Vacuum Tubes
antenna:
btw, here's another vacuum tube and headphones song in a playlist of mine...
Bonzo Dog Doo Dah Band "I'm the Urban Spaceman"
https://www.youtube.com/watch?v=xVr2hbE6aW0
Fun tune. :)
antenna:
Kind of surprised that there are Theater View images for Tangerine Dream, but not for King Crimson.
(note: I do block google images in Theater View because of some of the, let's just say, unwanted images that google proffered)
Scobie:
Great post Antenna. But would a circular Lissajous figure indicate the signals are cancelling each other out?
antenna:
--- Quote from: Scobie on June 28, 2022, 12:07:19 am ---But would a circular Lissajous figure indicate the signals are cancelling each other out?
--- End quote ---
A 45 degree diagonal line from bottom left to top right indicates that the left and right channels are the same and in phase. (a.k.a. monaural)
A 45 degree diagonal line from bottom right to top left indicates that the left and right channels are the same and out of phase.
The more circular figure indicates the interesting area in between.
Scobie:
Ah yes got it thank you.
Circle indicates 90 or 270 deg out of phase, ensuring there will always be a signal of some sort even when 1 input is at zero.
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