tube noise

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• tube noise — lempos triukšmas statusas T sritis fizika atitikmenys: angl. tube noise vok. Röhrenrauschen, n rus. ламповый шум, m; шум лампы, m pranc. bruit du tube, m …   Fizikos terminų žodynas

• Noise generator — A Noise generator is a piece of equipment used to produce random electrical noise, in order to test how electrical equipment may react to noise, or to measure the intensity of noise. Tube noise generators were used for true random number… …   Wikipedia

• Tube sound — (or valve sound) is the characteristic sound associated with a vacuum tube based audio amplifiers. Some audiophiles prefer the sound that is produced by the distortion characteristics of tube based amplifiers. The audible significance of tube… …   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 pollution — A Boeing 747 400 passes close to houses shortly before landing at London Heathrow Airport Noise pollution is excessive, displeasing human, animal or machine created environmental noise that disrupts the activity or balance of human or animal life …   Wikipedia

• Noise barrier — The sound tube in Melbourne, Australia, designed to reduce roadway noise without detracting from the area s aesthetics. A noise barrier (also called a soundwall, sound berm, sound barrier, or acoustical barrier) is an exterior structure designed… …   Wikipedia

• tube à faible bruit — mažatriukšmė lempa statusas T sritis radioelektronika atitikmenys: angl. low noise tube vok. rauscharme Röhre, f rus. малошумящая лампа, f pranc. tube à faible bruit, m …   Radioelektronikos terminų žodynas

• ground noise — noun extraneous noise contaminating sound measurements that cannot be separated from the desired signal • Syn: ↑background noise • Hypernyms: ↑background, ↑background signal • Hyponyms: ↑surface noise * * * noun …   Useful english dictionary

• bruit du tube — lempos triukšmas statusas T sritis fizika atitikmenys: angl. tube noise vok. Röhrenrauschen, n rus. ламповый шум, m; шум лампы, m pranc. bruit du tube, m …   Fizikos terminų žodynas

• Vacuum tube — This article is about the electronic device. For experiments in an evacuated pipe, see free fall. For the transport system, see pneumatic tube. Modern vacuum tubes, mostly miniature style In electronics, a vacuum tube, electron tube (in North… …   Wikipedia

• Cathode ray tube — Cutaway rendering of a color CRT: 1. Three Electron guns (for red, green, and blue phosphor dots) 2. Electron beams 3. Focusing coils 4. Deflection coils 5. Anode connection 6. Mask for separating beams for red,… …   Wikipedia