angle d'amplitude

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• Amplitude amplification — is a technique in quantum computing which generalizes the idea behindthe Grover s search algorithm, and gives rise to a family of quantum algorithms.It was discovered by Gilles Brassard and Peter Høyer in 1997,cite journal author=Gilles Brassard …   Wikipedia

• amplitude — [ ɑ̃plityd ] n. f. • XVe; lat. amplitudo 1 ♦ Vx Grandeur, étendue. « Dans l amplitude et immensité de la nature » (Pascal). 2 ♦ Sc. Différence entre les valeurs extrêmes d une grandeur. Amplitude d un intervalle borné : distance entre les bornes …   Encyclopédie Universelle

• Amplitude — Am pli*tude, n. [L. amplitudo, fr. amplus: cf. F. amplitude. See {Ample}.] 1. State of being ample; extent of surface or space; largeness of dimensions; size. [1913 Webster] The cathedral of Lincoln . . . is a magnificent structure,… …   The Collaborative International Dictionary of English

• Angle modulation — is a class of analog modulation. These techniques are based on altering the angle (or phase ) of a sinusoidal carrier wave to transmit data, as opposed to varying the amplitude, such as in AM transmission.The two main types of angle modulation… …   Wikipedia

• Angle notation — or phasor notation is a notation used in electronics using the ang ! sign. It is an abbreviation that arose due to the frequent occurrence of the expression e j θ. There is also usually an implied conversion from degrees to radians. For example …   Wikipedia

• Amplitude adjusting — The Amplitude adjusting (also referred to as Amplitude control) enables the power control of electric loads, which are operated with AC voltage. A representative application is the heating control of industrial high temperature furnaces.… …   Wikipedia

• Amplitude versus offset — In geophysics, amplitude versus offset (AVO) or amplitude variation with offset is a variation in seismic reflection amplitude with change in distance between shotpoint and receiver. It is also referred as AVA (amplitude variation with angle). As …   Wikipedia

• amplitude — (an pli tu d ) s. f. 1°   Étendue en largeur et en longueur. •   Dans l amplitude et immensité de la nature, PASC. édit. Cousin.. •   L un est force et l autre est amplitude, PASC. Géom.. 2°   Terme de géométrie. Ligne comprise entre les deux… …   Dictionnaire de la Langue Française d'Émile Littré

• amplitude — i. The amplitude of a wave is the maximum displacement, or the maximum value, it attains from its mean position during a cycle. It is both positive and negative. With sound waves, the greater the amplitude, the louder is the sound. ii. Angular… …   Aviation dictionary

• amplitude — noun Date: 1542 1. extent of dignity, excellence, or splendor 2. the quality or state of being ample ; fullness, abundance 3. the extent or range of a quality, property, process, or phenomenon: as a. the extent of a …   New Collegiate Dictionary

• Magnetic amplitude — Amplitude Am pli*tude, n. [L. amplitudo, fr. amplus: cf. F. amplitude. See {Ample}.] 1. State of being ample; extent of surface or space; largeness of dimensions; size. [1913 Webster] The cathedral of Lincoln . . . is a magnificent structure,… …   The Collaborative International Dictionary of English