#48: Basics Of Lissajous Patterns On An Oscilloscope




What do you think about this video?

Olugbenga Oshakuade: Excellent

WI9LL: At 8:40 there is an optical illusion similar to the rotating dancer illusion. You may see it rotating vertically or horizontally depending on how you look at it. (also sorry for the random comment, I'm shopping o-scopes for much simpler uses, and stumbled upon this video)

monkey dangus: Just got my first Oscilloscope today... looking forward to getting more in depth like this

Sean Spark: Very good explanations. Was trying to explain this to someone, and fired this video up for them. Worked much better than my explanation, lol.

Arachnotron: Is x-deflection mode the same as XY mode?

vishal chavda: WOw.... Nice Explanations....

Duane Reilly: these video's are great. thanks heaps

Being Bad: Very Neat and Clear...... Thank you for sharing

Enho Kuo: Good!

LestonDr: I finely understand! Thank you!

nuderedfinger: This video helped me sooooooo much!!!!! I always wondered what the Lissajous phase scopes in my music DAWs meant, and now I finally figured it out thanks to you!!! I know now that it maps stereo phase only, and that a mono signal is simply a vertical line, because both X and Y cancel each other out diagonally to create a vertical line in the middle. A horizontal line is silence. And a diagonal line is a mono signal coming out of only one output between two total. So, one speaker playing, one not, but both being graphed out in the phase scope as X and Y.

Jaakko Oksa: Can you do this with modern digital scopes?

MrOmnos: Is that non integeral frequency also the cause of pass band ripple in Chebyshev filters?

Electrical And Electronics Engineering: #EEE

Castuh: Great video

HennyPennyPooPoo: thank you, I was performing a Michelson interferometer quadrature experiment and I wasn't sure what the signal on the ocilloscope meant. your video was very helpful

deepak chaudhary: a nice and self explanatory,thanks for this.

737flyguy: How do you adjust phase?

sumit raj: I have a doubt here...
To have a constant lissajous pattern, frequency ratio(X/Y) should be integer OR frequency difference(X-Y) should be integer??

sumit raj: A nice tutorial.... it would have taken hours to read by book.... thanks a lot.

Schools: Learn how to get phlebotomy training in California! The job pays decent money for the amount of schools needed to graduate.
Rating:
#48: Basics of Lissajous Patterns on an Oscilloscope 5 out of 5

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#48: Basics of Lissajous Patterns on an Oscilloscope