| slovo | definícia |
amplitude
(mass) | amplitude
- amplitúda |
amplitude
(encz) | amplitude,amplituda |
amplitude
(encz) | amplitude,rozkmit n: Zdeněk Brož |
Amplitude
(gcide) | 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, proportionable to the amplitude of the
diocese. --Fuller.
[1913 Webster]
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.
[1913 Webster]
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.
[1913 Webster]
4. (Gun.) The horizontal line which measures the distance to
which a projectile is thrown; the range.
[1913 Webster]
5. (Physics) The extent of a movement measured from the
starting point or position of equilibrium; -- applied
especially to vibratory movements.
[1913 Webster]
6. (math.) An angle upon which the value of some function
depends; -- a term used more especially in connection with
elliptic functions.
[1913 Webster]
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] |
amplitude
(wn) | amplitude
n 1: (physics) the maximum displacement of a periodic wave
2: the property of copious abundance [syn: amplitude,
bountifulness, bounty]
3: greatness of magnitude |
| | podobné slovo | definícia |
amplitude modulation
(encz) | amplitude modulation,amplitudová modulace |
large amplitude multi-mode aerospace research simulator
(czen) | Large Amplitude Multi-Mode Aerospace Research Simulator,LAMARS[zkr.]
[voj.] Zdeněk Brož a automatický překlad |
Amplitude
(gcide) | 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, proportionable to the amplitude of the
diocese. --Fuller.
[1913 Webster]
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.
[1913 Webster]
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.
[1913 Webster]
4. (Gun.) The horizontal line which measures the distance to
which a projectile is thrown; the range.
[1913 Webster]
5. (Physics) The extent of a movement measured from the
starting point or position of equilibrium; -- applied
especially to vibratory movements.
[1913 Webster]
6. (math.) An angle upon which the value of some function
depends; -- a term used more especially in connection with
elliptic functions.
[1913 Webster]
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] |
amplitude modulated
(gcide) | modulated \modulated\ adj. (Electronics)
1. Having either amplitude, intensity, frequency, or phase
altered at intervals to represent information to be
transmitted; -- of the carrier wave of a radio signal
transmitted from one device to another for the purpose of
conveying information. Opposite of unmodulated.
[Narrower terms: frequency modulated; {amplitude
modulated}]
[WordNet 1.5]
2. altered in volume as well as tone or pitch.
[WordNet 1.5] |
Amplitude of vibration
(gcide) | Vibration \Vi*bra"tion\, n. [L. vibratio: cf. F. vibration.]
1. The act of vibrating, or the state of being vibrated, or
in vibratory motion; quick motion to and fro; oscillation,
as of a pendulum or musical string.
[1913 Webster]
As a harper lays his open palm
Upon his harp, to deaden its vibrations.
--Longfellow.
[1913 Webster]
2. (Physics) A limited reciprocating motion of a particle of
an elastic body or medium in alternately opposite
directions from its position of equilibrium, when that
equilibrium has been disturbed, as when a stretched cord
or other body produces musical notes, or particles of air
transmit sounds to the ear. The path of the particle may
be in a straight line, in a circular arc, or in any curve
whatever.
[1913 Webster]
Note: Vibration and oscillation are both used, in mechanics,
of the swinging, or rising and falling, motion of a
suspended or balanced body; the latter term more
appropriately, as signifying such motion produced by
gravity, and of any degree of slowness, while the
former applies especially to the quick, short motion to
and fro which results from elasticity, or the action of
molecular forces among the particles of a body when
disturbed from their position of rest, as in a spring.
[1913 Webster]
Amplitude of vibration, the maximum displacement of a
vibrating particle or body from its position of rest.
Phase of vibration, any part of the path described by a
particle or body in making a complete vibration, in
distinction from other parts, as while moving from one
extreme to the other, or on one side of the line of rest,
in distinction from the opposite. Two particles are said
to be in the same phase when they are moving in the same
direction and with the same velocity, or in corresponding
parts of their paths.
[1913 Webster] |
Magnetic amplitude
(gcide) | Magnetic \Mag*net"ic\, Magnetical \Mag*net"ic*al\, a. [L.
magneticus: cf. F. magn['e]tique.]
1. Pertaining to the magnet; possessing the properties of the
magnet, or corresponding properties; as, a magnetic bar of
iron; a magnetic needle.
[1913 Webster]
2. Of or pertaining to, or characterized by, the earth's
magnetism; as, the magnetic north; the magnetic meridian.
[1913 Webster]
3. Capable of becoming a magnet; susceptible to magnetism;
as, the magnetic metals.
[1913 Webster]
4. Endowed with extraordinary personal power to excite the
feelings and to win the affections; attractive; inducing
attachment.
[1913 Webster]
She that had all magnetic force alone. --Donne.
[1913 Webster]
5. Having, susceptible to, or induced by, animal magnetism,
so called; hypnotic; as, a magnetic sleep. See
Magnetism. [Archaic]
[1913 Webster +PJC]
Magnetic amplitude, attraction, dip, induction, etc.
See under Amplitude, Attraction, etc.
Magnetic battery, a combination of bar or horseshoe magnets
with the like poles adjacent, so as to act together with
great power.
Magnetic compensator, a contrivance connected with a ship's
compass for compensating or neutralizing the effect of the
iron of the ship upon the needle.
Magnetic curves, curves indicating lines of magnetic force,
as in the arrangement of iron filings between the poles of
a powerful magnet.
Magnetic elements.
(a) (Chem. Physics) Those elements, as iron, nickel,
cobalt, chromium, manganese, etc., which are capable
or becoming magnetic.
(b) (Physics) In respect to terrestrial magnetism, the
declination, inclination, and intensity.
(c) See under Element.
Magnetic fluid, the hypothetical fluid whose existence was
formerly assumed in the explanations of the phenomena of
magnetism; -- no longer considered a meaningful concept.
Magnetic iron, or Magnetic iron ore. (Min.) Same as
Magnetite.
Magnetic needle, a slender bar of steel, magnetized and
suspended at its center on a sharp-pointed pivot, or by a
delicate fiber, so that it may take freely the direction
of the magnetic meridian. It constitutes the essential
part of a compass, such as the mariner's and the
surveyor's.
Magnetic poles, the two points in the opposite polar
regions of the earth at which the direction of the dipping
needle is vertical.
Magnetic pyrites. See Pyrrhotite.
Magnetic storm (Terrestrial Physics), a disturbance of the
earth's magnetic force characterized by great and sudden
changes.
magnetic tape (Electronics), a ribbon of plastic material
to which is affixed a thin layer of powder of a material
which can be magnetized, such as ferrite. Such tapes are
used in various electronic devices to record fluctuating
voltages, which can be used to represent sounds, images,
or binary data. Devices such as audio casette recorders,
videocasette recorders, and computer data storage devices
use magnetic tape as an inexpensive medium to store data.
Different magnetically susceptible materials are used in
such tapes.
Magnetic telegraph, a telegraph acting by means of a
magnet. See Telegraph.
[1913 Webster + PJC]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, proportionable to the amplitude of the
diocese. --Fuller.
[1913 Webster]
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.
[1913 Webster]
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.
[1913 Webster]
4. (Gun.) The horizontal line which measures the distance to
which a projectile is thrown; the range.
[1913 Webster]
5. (Physics) The extent of a movement measured from the
starting point or position of equilibrium; -- applied
especially to vibratory movements.
[1913 Webster]
6. (math.) An angle upon which the value of some function
depends; -- a term used more especially in connection with
elliptic functions.
[1913 Webster]
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] |
amplitude distortion
(wn) | amplitude distortion
n 1: distortion that occurs when the output signal does not have
a linear relation to the input signal [syn: {nonlinear
distortion}, amplitude distortion] |
amplitude level
(wn) | amplitude level
n 1: the level on a scale of amplitude |
amplitude modulation
(wn) | amplitude modulation
n 1: modulation of the amplitude of the (radio) carrier wave
[syn: amplitude modulation, AM] |
amplitude modulation
(foldoc) | Amplitude Modulation
(AM) A method of encoding data by varying
the amplitude of a constant frequency carrier.
Contrast Frequency Modulation.
(2001-04-30)
|
carrierless amplitude/phase modulation
(foldoc) | Carrierless Amplitude/Phase Modulation
(CAP) A design of {Asymmetric Digital
Subscriber Line} transceiver developed by Bell Labs. CAP
was the first ADSL design to be commercially deployed and, as
of August 1996, was installed on more lines than any other.
CAP is a variation of Quadrature Amplitude Modulation, the
modulation used by most existing modems in 1997. With CAP,
the three channels (POTS, downstream data and upstream data)
are supported by splitting the frequency spectrum. Voice
occupies the standard 0-4 Khz frequency band, followed by the
upstream channel and the high-speed downstream channel.
(1997-10-08)
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quadrature amplitude modulation
(foldoc) | Quadrature Amplitude Modulation
(QAM) A method for encoding digital data in an analog signal
in which each combination of phase and amplitude represents
one of sixteen four bit patterns. This is required for fax
transmission at 9600 bits per second.
(1995-02-02)
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