Explain how lissajous patterns are displayed
WebMeasuring relative phase between oscilloscope traces using the Lissajous (ellipse) method Requirements: Oscilloscope: • Able to display the voltage of one channel vertically and … WebMay 18, 2024 · However, to this point, Lissajous figures have been a natural “curiosity” creating interesting and pleasing images but no practical use. Part 2 looks at their role in electronic test and measurement. WTWH Related Content. Lissajous patterns: using a scope for display signals; Wheatstone bridge, Part 1: Principles and basic applications
Explain how lissajous patterns are displayed
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WebJun 1, 2024 · The X-Y display mode finds many classical and current applications. From the classic Lissajous pattern to measure phase or frequency ratios, to state transition diagrams for modern quadrature communications systems. X-Y plots can show if there is a relationship between two variables. WebJun 14, 2016 · It is Jules Antoine Lissajous of La Belle France whom we have to thank for this interesting way of visualizing stereo information. Basically you can think of an …
WebIn this video, we demonstrate how to make quick and simple phase shift measurements based on the Lissajous patterns using an oscilloscope with X-Y mode.-~-~~... WebNow measure the phase shift by means of Lissajous figures. Switch the scope display to -mode to observe the Lissajous pattern as shown in figure below. Consult the manual …
WebThe pattern of criss-cross lines is actually a Lissajous figure. The Lissajous Lab provides you with a virtual oscilloscope which you can use to generate these patterns. (You will … WebA Lissajous pattern is a plot of two waves, one driving the horizontal axis and one driver the vertical axis. If the two signals are the same frequency and synchronized it yields …
WebThe alternative way of using an oscilloscope to measure frequency is to generate Lissajous patterns.These are produced by applying a known reference-frequency sine wave to the y input (vertical deflection plates) of the oscilloscope and the unknown-frequency sinusoidal signal to the x input (horizontal deflection plates). A pattern is produced on the screen …
WebFeb 23, 2024 · Lissajou’s pattern of an ellipse is obtained on the CRO screen Measure the displacement “a” and “b” and then use the following equation to calculate the phase difference between two waveforms – θ = sin -1 (a/b) Special Cases The special cases obtained while measuring phase difference are given below – θ = 0° or 360° θ = 90° or … lineas xtreamWebJul 13, 2015 · A Lissajous pattern, which is essentially the display of voltage and frequency relationships between two signals has been depicted in old science fiction movies to represent “super” technology. To produce these patterns, you need two signal sources and a two-channel oscilloscope with the XY capability. lineas wifiWebOct 29, 2024 · The same Lissajous pattern is displayed when the phase shift is 360°, illustrating that these two phase shifts are equivalent. When the phase shift is 90° or … lineas y formas fotografia