Frequency-domain analysis | Noise (electronics)

Phase noise

In signal processing, phase noise is the frequency-domain representation of random fluctuations in the phase of a waveform, corresponding to time-domain deviations from perfect periodicity (jitter). Generally speaking, radio-frequency engineers speak of the phase noise of an oscillator, whereas digital-system engineers work with the jitter of a clock. (Wikipedia).

Phase noise
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Out of phase waves lead to interference.

From playlist Physics - Light and Optics

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From playlist WAVES

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From playlist Modeling PLLs Using Mixed-Signal Blockset

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From playlist Modeling PLLs Using Mixed-Signal Blockset

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From playlist ICTS Winter School on Experimental Gravitational-Wave Physics

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From playlist Fourier

Related pages

Oscillator phase noise | Sine wave | Noise spectral density | Spectrum analyzer | Signal processing | White noise | Allan variance | Dirac delta function | Spectral density | DBc | Flicker noise