Lissajous figure. A modern digital oscilloscope (Tektronix,no brand name visible) displays the Lissajous figure. An oscilloscope is a very versatile electronic instrument that is used to visualize and measure electrical signals changing in time. When two sinusoidal waveforms are inputed to the oscilloscope in the X-Y mode,a closed Lissajous figure can be observed when the ratio of the waves' frequencies is a rational number. The shape of the curve also depends on the relative phase of the two waves. Photo Nov 2007 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Giphotostock |
Bildgröße: | 4500 px × 2982 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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