amplifier noise

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• amplifier noise — stiprintuvo triukšmas statusas T sritis automatika atitikmenys: angl. amplifier noise vok. Verstärkergeräusch, n rus. шум усилителя, f pranc. bruit de fond d un amplificateur, m …   Automatikos terminų žodynas

• Noise figure — (NF) is a measure of degradation of the signal to noise ratio (SNR), caused by components in a radio frequency (RF) signal chain. The noise figure is defined as the ratio of the output noise power of a device to the portion thereof attributable… …   Wikipedia

• Noise Gate — Une noise gate (littéralement porte à bruits) est un effet de traitement sonore dont le but est d empêcher les sons parasites du signal entrant de passer à travers le circuit audio, dans le but d obtenir un son le moins parasité possible en… …   Wikipédia en Français

• Noise temperature — In electronics, noise temperature is one way of expressing the level of available noise power introduced by a component or source. The power spectral density of the noise is expressed in terms of the temperature (in kelvins) that would produce… …   Wikipedia

• Amplifier — For other uses, see Amplifier (disambiguation). Generally, an amplifier or simply amp, is a device for increasing the power of a signal. In popular use, the term usually describes an electronic amplifier, in which the input signal is usually a… …   Wikipedia

• Image noise — Noise clearly visible in an image from a digital camera Image noise is random (not present in the object imaged) variation of brightness or color information in images, and is usually an aspect of electronic noise. It can be produced by the… …   Wikipedia

• Noise-figure meter — A noise figure meter is an instrument for measuring the noise figure of an amplifier, mixer, or similar device. An example instrument is the 1983 era Agilent 8970A. Contents 1 Measurement methods 2 Noise source 2.1 Thermal noise …   Wikipedia

• Noise gate — A Noise Gate or gate is an electronic device or software that is used to control the volume of an audio signal. In its most simple form, a noise gate allows a signal to pass through only when it is above a set threshold: the gate is open . If the …   Wikipedia

• Noise — This article is about noise as an unwanted phenomenon. For other uses, see Noise (disambiguation). NASA researchers at Glenn Research Center conducting tests on aircraft engine noise in 1967 In common use, the word noise means any unwanted …   Wikipedia

• Noise (electronics) — Electronic noise [1] is a random fluctuation in an electrical signal, a characteristic of all electronic circuits. Noise generated by electronic devices varies greatly, as it can be produced by several different effects. Thermal noise is… …   Wikipedia

• Amplifier (band) — Infobox musical artist Name = Amplifier Img capt = Img size = Landscape = Background = group or band Alias = Origin = Manchester, England Genre = Alternative rock, New prog, Progressive rock, Space Rock Years active = 1999 ndash;present Label =… …   Wikipedia