| slovo | definícia |
interference
(mass) | interference
- interferencia |
interference
(encz) | interference,interference n: Zdeněk Brož |
interference
(encz) | interference,rušení n: Zdeněk Brož |
interference
(encz) | interference,zásah n: Zdeněk Brož |
interference
(encz) | interference,zasahování n: Zdeněk Brož |
interference
(czen) | interference,interferencen: Zdeněk Brož |
Interference
(gcide) | Interference \In`ter*fer"ence\, n. [See Interfere.]
[1913 Webster]
1. The act or state of interfering; as, the stoppage of a
machine by the interference of some of its parts; a
meddlesome interference in the business of others.
[1913 Webster]
2. (Physics) The mutual influence, under certain conditions,
as from streams of light, or pulsations of sound, or,
generally, two waves or vibrations of any kind, producing
certain characteristic phenomena, as colored fringes, dark
bands, or darkness, in the case of light, silence or
increased intensity in sounds; neutralization or
superposition of waves generally.
[1913 Webster]
Note: The term is most commonly applied to light, and the
undulatory theory of light affords the proper
explanation of the phenomena which are considered to be
produced by the superposition of waves, and are thus
substantially identical in their origin with the
phenomena of heat, sound, waves of water, and the like.
[1913 Webster]
3. (Patent Law) The act or state of interfering, or of
claiming a right to the same invention.
[1913 Webster]
Interference figures (Optics), the figures observed when
certain sections of crystallized bodies are viewed in
converging polarized light; thus, a section of a uniaxial
crystal, cut normal to the vertical axis, shows a series
of concentric colored rings with a single black cross; --
so called because produced by the interference of luminous
waves.
Interference fringe. (Optics) See Fringe.
[1913 Webster] |
interference
(wn) | interference
n 1: a policy of intervening in the affairs of other countries
[syn: intervention, interference] [ant:
noninterference, nonintervention]
2: the act of hindering or obstructing or impeding [syn:
hindrance, hinderance, interference]
3: electrical or acoustic activity that can disturb
communication [syn: noise, interference, disturbance]
4: (American football) blocking a player's path with your body;
"he ran interference for the quarterback"
5: any obstruction that impedes or is burdensome [syn:
hindrance, hinderance, hitch, preventive,
preventative, encumbrance, incumbrance, interference] |
| | podobné slovo | definícia |
non-interference
(encz) | non-interference,nevměšování se Zdeněk Brožnon-interference,nezasahování n: Zdeněk Brož |
noninterference
(encz) | noninterference,neovlivňování noninterference,nevměšování se Zdeněk Brožnoninterference,nezasahování n: Zdeněk Brož |
run interference
(encz) | run interference, |
electromagnetic interference
(czen) | Electromagnetic Interference,EMI[zkr.] [voj.] Zdeněk Brož a automatický
překlad |
Interference
(gcide) | Interference \In`ter*fer"ence\, n. [See Interfere.]
[1913 Webster]
1. The act or state of interfering; as, the stoppage of a
machine by the interference of some of its parts; a
meddlesome interference in the business of others.
[1913 Webster]
2. (Physics) The mutual influence, under certain conditions,
as from streams of light, or pulsations of sound, or,
generally, two waves or vibrations of any kind, producing
certain characteristic phenomena, as colored fringes, dark
bands, or darkness, in the case of light, silence or
increased intensity in sounds; neutralization or
superposition of waves generally.
[1913 Webster]
Note: The term is most commonly applied to light, and the
undulatory theory of light affords the proper
explanation of the phenomena which are considered to be
produced by the superposition of waves, and are thus
substantially identical in their origin with the
phenomena of heat, sound, waves of water, and the like.
[1913 Webster]
3. (Patent Law) The act or state of interfering, or of
claiming a right to the same invention.
[1913 Webster]
Interference figures (Optics), the figures observed when
certain sections of crystallized bodies are viewed in
converging polarized light; thus, a section of a uniaxial
crystal, cut normal to the vertical axis, shows a series
of concentric colored rings with a single black cross; --
so called because produced by the interference of luminous
waves.
Interference fringe. (Optics) See Fringe.
[1913 Webster] |
Interference figures
(gcide) | Interference \In`ter*fer"ence\, n. [See Interfere.]
[1913 Webster]
1. The act or state of interfering; as, the stoppage of a
machine by the interference of some of its parts; a
meddlesome interference in the business of others.
[1913 Webster]
2. (Physics) The mutual influence, under certain conditions,
as from streams of light, or pulsations of sound, or,
generally, two waves or vibrations of any kind, producing
certain characteristic phenomena, as colored fringes, dark
bands, or darkness, in the case of light, silence or
increased intensity in sounds; neutralization or
superposition of waves generally.
[1913 Webster]
Note: The term is most commonly applied to light, and the
undulatory theory of light affords the proper
explanation of the phenomena which are considered to be
produced by the superposition of waves, and are thus
substantially identical in their origin with the
phenomena of heat, sound, waves of water, and the like.
[1913 Webster]
3. (Patent Law) The act or state of interfering, or of
claiming a right to the same invention.
[1913 Webster]
Interference figures (Optics), the figures observed when
certain sections of crystallized bodies are viewed in
converging polarized light; thus, a section of a uniaxial
crystal, cut normal to the vertical axis, shows a series
of concentric colored rings with a single black cross; --
so called because produced by the interference of luminous
waves.
Interference fringe. (Optics) See Fringe.
[1913 Webster] |
interference fringe
(gcide) | Fringe \Fringe\ (fr[i^]nj), n. [OF, fringe, F. frange, prob. fr.
L. fimbria fiber, thread, fringe, cf. fibra fiber, E. fiber,
fimbriate.]
1. An ornamental appendage to the border of a piece of stuff,
originally consisting of the ends of the warp, projecting
beyond the woven fabric; but more commonly made separate
and sewed on, consisting sometimes of projecting ends,
twisted or plaited together, and sometimes of loose
threads of wool, silk, or linen, or narrow strips of
leather, or the like.
[1913 Webster]
2. Something resembling in any respect a fringe; a line of
objects along a border or edge; a border; an edging; a
margin; a confine.
[1913 Webster]
The confines of grace and the fringes of repentance.
--Jer. Taylor.
[1913 Webster]
3. (Opt.) One of a number of light or dark bands, produced by
the interference of light; a diffraction band; -- called
also interference fringe.
[1913 Webster]
4. (Bot.) The peristome or fringelike appendage of the
capsules of most mosses. See Peristome.
[1913 Webster]Interference \In`ter*fer"ence\, n. [See Interfere.]
[1913 Webster]
1. The act or state of interfering; as, the stoppage of a
machine by the interference of some of its parts; a
meddlesome interference in the business of others.
[1913 Webster]
2. (Physics) The mutual influence, under certain conditions,
as from streams of light, or pulsations of sound, or,
generally, two waves or vibrations of any kind, producing
certain characteristic phenomena, as colored fringes, dark
bands, or darkness, in the case of light, silence or
increased intensity in sounds; neutralization or
superposition of waves generally.
[1913 Webster]
Note: The term is most commonly applied to light, and the
undulatory theory of light affords the proper
explanation of the phenomena which are considered to be
produced by the superposition of waves, and are thus
substantially identical in their origin with the
phenomena of heat, sound, waves of water, and the like.
[1913 Webster]
3. (Patent Law) The act or state of interfering, or of
claiming a right to the same invention.
[1913 Webster]
Interference figures (Optics), the figures observed when
certain sections of crystallized bodies are viewed in
converging polarized light; thus, a section of a uniaxial
crystal, cut normal to the vertical axis, shows a series
of concentric colored rings with a single black cross; --
so called because produced by the interference of luminous
waves.
Interference fringe. (Optics) See Fringe.
[1913 Webster] |
Interference fringe
(gcide) | Fringe \Fringe\ (fr[i^]nj), n. [OF, fringe, F. frange, prob. fr.
L. fimbria fiber, thread, fringe, cf. fibra fiber, E. fiber,
fimbriate.]
1. An ornamental appendage to the border of a piece of stuff,
originally consisting of the ends of the warp, projecting
beyond the woven fabric; but more commonly made separate
and sewed on, consisting sometimes of projecting ends,
twisted or plaited together, and sometimes of loose
threads of wool, silk, or linen, or narrow strips of
leather, or the like.
[1913 Webster]
2. Something resembling in any respect a fringe; a line of
objects along a border or edge; a border; an edging; a
margin; a confine.
[1913 Webster]
The confines of grace and the fringes of repentance.
--Jer. Taylor.
[1913 Webster]
3. (Opt.) One of a number of light or dark bands, produced by
the interference of light; a diffraction band; -- called
also interference fringe.
[1913 Webster]
4. (Bot.) The peristome or fringelike appendage of the
capsules of most mosses. See Peristome.
[1913 Webster]Interference \In`ter*fer"ence\, n. [See Interfere.]
[1913 Webster]
1. The act or state of interfering; as, the stoppage of a
machine by the interference of some of its parts; a
meddlesome interference in the business of others.
[1913 Webster]
2. (Physics) The mutual influence, under certain conditions,
as from streams of light, or pulsations of sound, or,
generally, two waves or vibrations of any kind, producing
certain characteristic phenomena, as colored fringes, dark
bands, or darkness, in the case of light, silence or
increased intensity in sounds; neutralization or
superposition of waves generally.
[1913 Webster]
Note: The term is most commonly applied to light, and the
undulatory theory of light affords the proper
explanation of the phenomena which are considered to be
produced by the superposition of waves, and are thus
substantially identical in their origin with the
phenomena of heat, sound, waves of water, and the like.
[1913 Webster]
3. (Patent Law) The act or state of interfering, or of
claiming a right to the same invention.
[1913 Webster]
Interference figures (Optics), the figures observed when
certain sections of crystallized bodies are viewed in
converging polarized light; thus, a section of a uniaxial
crystal, cut normal to the vertical axis, shows a series
of concentric colored rings with a single black cross; --
so called because produced by the interference of luminous
waves.
Interference fringe. (Optics) See Fringe.
[1913 Webster] |
noninterference
(gcide) | noninterference \noninterference\ n.
a foreign policy of staying out of other countries' disputes;
nonintervention.
Syn: nonintervention.
[WordNet 1.5] |
interference fringe
(wn) | interference fringe
n 1: one of the light or dark bands produced by the interference
and diffraction of light [syn: fringe, {interference
fringe}] |
noninterference
(wn) | noninterference
n 1: a foreign policy of staying out of other countries'
disputes [syn: nonintervention, noninterference] [ant:
interference, intervention] |
radio frequency interference
(foldoc) | Radio Frequency Interference
(RFI) Electromagnetic radiation which is
emitted by electrical circuits carrying rapidly changing
signals, as a by-product of their normal operation, and which
causes unwanted signals (interference or noise) to be induced
in other circuits.
The most important means of reducing RFI are: use of bypass or
"decoupling" capacitors on each active device (connected
across the power supply, as close to the device as possible),
risetime control of high speed signals using series resistors
and VCC filtering. Shielding is usually a last resort after
other techniques have failed because of the added expense of
RF gaskets and the like.
The efficiency of the radiation is dependent on the height
above the ground or power plane (at RF one is as good as the
other) and the length of the conductor in relationship to the
wavelength of the signal component (fundamental, harmonic or
transient (overshoot, undershoot or ringing)). At lower
frequencies, such as 133 MHz, radiation is almost exclusively
via I/O cables; RF noise gets onto the power planes and is
coupled to the line drivers via the VCC and ground pins. The
Rf is then coupled to the cable through the line driver as
common node noise. Since the noise is common mode, shielding
has very little effect, even with differential pairs. The RF
energy is capacitively coupled from the signal pair to the
shield and the shield itself does the radiating.
At higher frequencies, usually above 500 Mhz, traces get
electrically longer and higher above the plane. Two
techniques are used at these frequencies: wave shaping with
series resistors and embedding the traces between the two
planes. If all these measures still leave too much RFI,
sheilding such as RF gaskets and copper tape can be used.
Most digital equipment is designed with metal, or coated
plastic, cases.
Switching power supplies can be a source of RFI, but have
become less of a problem as design techniques have improved.
Most countries have legal requirements that electronic and
electrical hardware must still work correctly when subjected
to certain amounts of RFI, and should not emit RFI which could
interfere with other equipment (such as radios).
See also Electrostatic Discharge, {Electromagnetic
Compatibility}.
(1998-01-26)
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