Amplitude
- 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.
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The cathedral of Lincoln . . . is a magnificent
structure, proportionable to the amplitude of the
diocese. --Fuller.
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2. Largeness, in a figurative sense; breadth; abundance;
fullness.
(a) Of extent of capacity or intellectual powers.
``Amplitude of mind.'' --Milton. ``Amplitude of
comprehension.'' --Macaulay.
(b) Of extent of means or resources. ``Amplitude of
reward.'' --Bacon.
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3. (Astron.)
(a) The arc of the horizon between the true east or west
point and the center of the sun, or a star, at its
rising or setting. At the rising, the amplitude is
eastern or ortive: at the setting, it is western,
occiduous, or occasive. It is also northern or
southern, when north or south of the equator.
(b) The arc of the horizon between the true east or west
point and the foot of the vertical circle passing
through any star or object.
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4. (Gun.) The horizontal line which measures the distance to
which a projectile is thrown; the range.
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5. (Physics) The extent of a movement measured from the
starting point or position of equilibrium; -- applied
especially to vibratory movements.
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6. (math.) An angle upon which the value of some function
depends; -- a term used more especially in connection with
elliptic functions.
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{Magnetic amplitude}, the angular distance of a heavenly
body, when on the horizon, from the magnetic east or west
point as indicated by the compass. The difference between
the magnetic and the true or astronomical amplitude (see 3
above) is the ``variation of the compass.''
[1913 Webster]
The Collaborative International Dictionary of English.
2000.
Synonyms:
Look at other dictionaries:
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 — is the magnitude of change in the oscillating variable, with each oscillation, within an oscillating system. For instance, sound waves are oscillations in atmospheric pressure and their amplitudes are proportional to the change in pressure during … Wikipedia
Amplitude [1] — Amplitude, wird in der Mathematik in verschiedenen Fällen als Bezeichnung für Winkel von spezieller Bedeutung gebraucht. So nennen manche Amplitude einer komplexen Zahl (a + ib) den durch die Gleichung a + ib = r (cosφ + isinφ)… … Lexikon der gesamten Technik
amplitude — AMPLITUDE. s. f. Dans le jet des bombes, c est la ligne horizontale comprise entre le point d où part la bombe, et celui où elle va tomber. L amplitude du jet.Amplitude, en Astronomie, est l arc de l horizon compris entre le vrai levant ou le… … Dictionnaire de l'Académie Française 1798
amplitude — of displacement at a point in a vibrating system is the largest value of displacement that the point attains with reference to its equilibrium position. double amplitude peak to peak amplitude static amplitude stress amplitude … Mechanics glossary
Amplitude — Sf Schwingungsweite per. Wortschatz fach. (19. Jh.) Entlehnung. Entlehnt und übertragen aus l. amplitūdo ( dinis) Größe, Weite, Erhabenheit , Abstraktum von l. amplus umfangreich, geräumig, groß . Ebenso nndl. amplitude, ne. amplitude, nfrz.… … Etymologisches Wörterbuch der deutschen sprache
Amplitude — amplitudė statusas T sritis automatika atitikmenys: angl. amplitude vok. Amplitude, f; Schwingungsweite, f rus. амплитуда, f pranc. amplitude, f … Automatikos terminų žodynas
amplitude — amplitudė statusas T sritis automatika atitikmenys: angl. amplitude vok. Amplitude, f; Schwingungsweite, f rus. амплитуда, f pranc. amplitude, f … Automatikos terminų žodynas
amplitudė — statusas T sritis automatika atitikmenys: angl. amplitude vok. Amplitude, f; Schwingungsweite, f rus. амплитуда, f pranc. amplitude, f … Automatikos terminų žodynas
Amplitude — amplitudė statusas T sritis Standartizacija ir metrologija apibrėžtis Didžiausias virpamojo dydžio nuokrypis nuo pusiausvyros padėties. Amplitudinę vertę virpamasis dydis kiekviename virpesių pusperiodyje pasiekia tik vieną kartą. atitikmenys:… … Penkiakalbis aiškinamasis metrologijos terminų žodynas