Classification par l’équation cartésienne explicite en y (courbes algébriques): . LISSAJOUS (COURBE OU FIGURE DE/) · LISSE (COURBE/) · LITUUS. équerre f LISP abbr (list processing language) COMP langage de traitement de listes m Lissajous: – figures npl PHYS courbes de Lissajous f pl list’ n COMP.
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Summary [ edit ] Description Lissajous curve 1by2.
Index of /courbes2d/lissajous
When the input to an LTI system is sinusoidal, the output is sinusoidal with the same frequency, but it may have a different amplitude and some phase shift. In the professional audio world, this method is used for realtime analysis of the phase relationship between the left and right channels of cokrbe stereo audio signal.
Gnuplot diagrams Lissajous curves. I created it with the following GNUplot code:.
Not lissjous be confused with spirographswhich are generally enclosed by a circular boundary, whereas Lissajous curves are enclosed by rectangular boundaries. You may select the license of your choice. The following other wikis use this file: Lissajous figures were sometimes displayed on oscilloscopes meant to simulate high-tech equipment in science-fiction TV shows and movies in the s and s.
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Lissajous curve – Academic Kids
An octopus circuit can be used to demonstrate the waveform images on an oscilloscope. A Lissajous curve is used in experimental tests to determine if a device may be properly categorized as a memristor. The timestamp is only as accurate coirbe the clock in the camera, and it may be completely wrong.
This licensing tag was added to this file as part of the GFDL licensing update. On larger, more sophisticated audio mixing consoles an oscilloscope may be built-in for this purpose.
Lissajous curve – Wikipedia
From Wikimedia Commons, the free media repository. The visual form of these curves is often suggestive of a three-dimensional knotand indeed many kinds lidsajous knots, including those known as Lissajous knotsproject to the plane as Lissajous figures. Lissajous curves can also be generated using an oscilloscope as illustrated. Retrieved from ” https: In other projects Wikimedia Commons. This page was last edited on 4 Marchat Prior to modern electronic equipment, Lissajous curves could be generated mechanically by means of a harmonograph.
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. I created it with the following GNUplot code: Description Lissajous curve 1by2.
From Wikipedia, the free encyclopedia. I, the copyright holder of this work, hereby publish it under the following licenses:. Retrieved 17 September In a sequence towards the end of an episode of Columbo entitled “Make me a Perfect Murder”, the detective sits watching Lissajous curves displayed to music on monitors in a TV outside broadcast van.
If coyrbe file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. Rational ratios produce closed connected or “still” figures, while irrational ratios produce figures that appear to rotate.