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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Retrieved from ” https: This page was last edited on 24 Octoberat 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.

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File:Lissajous curve 1by2.svg

From Wikipedia, the free encyclopedia. I created it with the following GNUplot code: Gnuplot diagrams Lissajous curves. This page was last edited on 4 Marchat Retrieved 17 September You may select the license of your choice. The visual form of these curves is often suggestive of a three-dimensional knotand indeed many kinds of knots, including those known as Lissajous knotsproject to the plane as Lissajous lissqjous.

Two phase-shifted sinusoid inputs are applied to the oscilloscope in X-Y mode and the phase relationship between the signals is presented as a Lissajous figure. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.


File:Lissajous curve – Wikimedia Commons

Prior to modern electronic equipment, Lissajous curves could be generated mechanically re means of a harmonograph. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

By using this site, you agree to the Terms of Use and Privacy Policy. I created it with the following GNUplot code:.

Please help improve this article by adding citations to reliable sources. A Lissajous curve is used in experimental tests to determine if a device may be properly categorized as a memristor. Retrieved from ” https: Description Lissajous curve 1by2. Wikimedia Commons has media related to Lissajous curves. From Wikimedia Commons, the free media repository. Lissajous figures are kissajous used in graphic design as logos.

The following other wikis use this file: Not to be confused with spirographswhich are generally enclosed by a circular boundary, whereas Lissajous curves are enclosed by rectangular boundaries. Width Height Views Read Edit View history. The arrows show the direction of rotation of the Lissajous figure. This file contains additional information such as Exif metadata which may have been liissajous by the digital camera, scanner, or clurbe program used to create or digitize it.


The figure below summarizes how the Lissajous figure changes over different phase shifts. This licensing tag was added to this file as part of the GFDL licensing update. Lissajous figures were sometimes displayed on oscilloscopes meant to simulate high-tech equipment in corube TV shows and movies in the s and s. In the professional audio world, this method is used for realtime analysis of the phase relationship between the left and right channels of a stereo audio signal. By using this site, curbe agree to the Terms of Use and Privacy Policy.

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This W3C- unspecified plot was created with Gnu plot. Rational ratios produce closed connected or “still” figures, while irrational ratios produce figures that appear to rotate. Articles needing additional references from November All articles needing additional references All articles with unsourced statements Articles with unsourced statements from September Articles lacking in-text citations from November All articles lacking in-text citations Commons category link is on Wikidata Wikipedia articles with NDL identifiers Articles containing video clips.