- total harmonic distortion + noise
- (полный) коэффициент гармоник с учётом шума
English-Russian electronics dictionary .
total harmonic distortion + noise
Смотреть что такое "total harmonic distortion + noise" в других словарях:
Total Harmonic Distortion — (THD) bzw. Gesamte harmonische Verzerrung ist eine Angabe, um die Größe der Anteile, die durch nichtlineare Verzerrungen eines elektrischen oder akustischen Signals entstehen, zu quantifizieren. Diese hat Ähnlichkeit mit dem üblichen Klirrfaktor… … Deutsch Wikipedia
Total harmonic distortion — (THD), zu Deutsch etwa „Gesamte harmonische Verzerrung“, ist eine auch im deutschsprachigen Raum gebräuchliche Angabe, um die Größe nichtlinearer Anteile, also der Verzerrungen eines elektrischen oder akustischen Signals zu quantifizieren. Dieses … Deutsch Wikipedia
Total harmonic distortion — The total harmonic distortion, or THD, of a signal is a measurement of the harmonic distortion present and is defined as the ratio of the sum of the powers of all harmonic components to the power of the Fundamental frequency.Lesser THD, for… … Wikipedia
Distortion — This article is about technology, especially electrical engineering. For other uses, see Distortion (disambiguation). Distort redirects here. For other uses, see Distort (disambiguation). A distortion is the alteration of the original shape (or… … Wikipedia
Noise (music) — Noise music Stylistic origins Modernism 20th century classical music Electronic art music Musique concrète Electroacoustic music Performance art Free improvisation Cultural origins Early 1910s Europe Typical instruments … Wikipedia
ITU-R 468 noise weighting — The ITU R 468 weighting curve (originally defined in CCIR recommendation 468) is widely used when measuring noise in audio systems, especially in the UK, Europe, and former countries of the British Empire such as Australia and South Africa. It is … Wikipedia
Signal-to-noise ratio — For signal to noise ratio in statistics, see Cohen s d. Signal to noise ratio (often abbreviated SNR or S/N) is a measure used in science and engineering that compares the level of a desired signal to the level of background noise. It is defined… … Wikipedia
THD analyzer — Total Harmonic Distortion (THD) Analyzers calculate the total distortion introduced by all the harmonics of the fundamental frequency wave. In most cases THD is the amount that is required to calculate, rather than distortion caused by individual … Wikipedia
THDi — Total Harmonic Distortion (THD), zu Deutsch etwa „Gesamte harmonische Verzerrung“, ist eine auch im deutschsprachigen Raum gebräuchliche Angabe, um die Größe nichtlinearer Anteile, also der Verzerrungen eines elektrischen oder akustischen Signals … Deutsch Wikipedia
Audio system measurements — are made for several purposes. Designers take measurements so that they can specify the performance of a piece of equipment. Maintenance engineers make them to ensure equipment is still working to specification, or to ensure that the cumulative… … 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
