Generation–recombination Noise
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Generation–recombination noise, or g–r noise, is a type of electrical
signal noise In electronics, noise is an unwanted disturbance in an electrical signal. Noise generated by electronic devices varies greatly as it is produced by several different effects. In particular, noise is inherent in physics, and central to the ...
caused statistically by the fluctuation of the generation and recombination of electrons in semiconductor-based photon detectors.


References


See also

* Noise * Noise (audio) – residual low level "hiss or hum" * Noise (electronic) – related to electronic circuitry. * Noise figure – the ratio of the output noise power to attributable thermal noise. *
Signal noise In electronics, noise is an unwanted disturbance in an electrical signal. Noise generated by electronic devices varies greatly as it is produced by several different effects. In particular, noise is inherent in physics, and central to the ...
– in science, fluctuations in the signal being received. * Thermal noise – sets a fundamental lower limit to what can be measured. * Weighting filter *
ITU-R 468 noise weighting ITU-R 468 (originally defined in CCIR recommendation 468-4, therefore formerly also known as CCIR weighting; sometimes referred to as CCIR-1k) is a standard relating to noise measurement, widely used when measuring noise in audio systems. The ...
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A-weighting A-weighting is the most commonly used of a family of curves defined in the International standard IEC 61672:2003 and various national standards relating to the measurement of sound pressure level. A-weighting is applied to instrument-measured ...
* List of noise topics Noise (electronics) {{signal-processing-stub