TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

Modulation in which a modulating digital signal varies the amplitude of the output signal among a fixed number of predetermined values.  3, record 1, English, - amplitude%20shift%20keying

Record number: 1, Textual support number: 1 OBS

amplitude shift keying; ASK: designations standardized by CSA and ISO.  4, record 1, English, - amplitude%20shift%20keying

Record number: 1, Textual support number: 2 OBS

amplitude shift keying; ASK: designations officially approved by the Joint Terminology Panel.  5, record 1, English, - amplitude%20shift%20keying

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Modulation par laquelle un signal numérique modulant fait varier l'amplitude du signal de sortie parmi un nombre fixe de valeurs prédéfinies.  6, record 1, French, - modulation%20par%20d%C3%A9placement%20d%27amplitude

Record number: 1, Textual support number: 1 OBS

modulation par déplacement d'amplitude : désignation normalisée par la CSA et l'ISO.  7, record 1, French, - modulation%20par%20d%C3%A9placement%20d%27amplitude

Record number: 1, Textual support number: 2 OBS

modulation par déplacement d'amplitude : désignation uniformisée par le Groupe d'experts en terminologie interarmées.  8, record 1, French, - modulation%20par%20d%C3%A9placement%20d%27amplitude

Record 1,  Textual support,  Spanish

Record number: 1, Textual support number: 1 DEF

Método de modulación digital por el que se modifica la amplitud de la señal portadora en función de los datos que se van a transmitir.  1, record 1, Spanish, - modulaci%C3%B3n%20por%20desplazamiento%20de%20amplitud

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

A modulation in which the amplitude of a carrier wave or electronic signal is varied with time in accordance with the magnitude of the modulating signal.  3, record 2, English, - amplitude%20modulation

Record number: 2, Textual support number: 1 OBS

amplitude modulation; AM: designations and definition officially approved by the Defence Terminology Standardization Board; designations officially approved by the Department of National Defence and the Canadian Forces.  4, record 2, English, - amplitude%20modulation

Record number: 2, Textual support number: 2 OBS

amplitude modulation; AM: designations standardized by NATO and the International Electrotechnical Commission.  4, record 2, English, - amplitude%20modulation

Record number: 2, Textual support number: 3 OBS

amplitude modulation: designation officially approved by the Lexicon Project Committee (New Brunswick).  4, record 2, English, - amplitude%20modulation

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Modulation dans laquelle l'amplitude d'une onde porteuse ou d'un signal électronique varie au fil du temps en fonction de l'ampleur d'un signal modulant.  5, record 2, French, - modulation%20d%27amplitude

Record number: 2, Textual support number: 1 OBS

modulation d'amplitude; MA : désignations et définition uniformisées par le Conseil de normalisation de terminologie de la défense; désignations uniformisées par le ministère de la Défense nationale et les Forces canadiennes.  6, record 2, French, - modulation%20d%27amplitude

Record number: 2, Textual support number: 2 OBS

modulation d'amplitude : désignation normalisée par l'OTAN et uniformisée par le Comité du projet de lexiques (Nouveau-Brunswick).  6, record 2, French, - modulation%20d%27amplitude

Record number: 2, Textual support number: 3 OBS

modulation d'amplitude; modulation en amplitude; MA : désignations normalisées par la Commission électrotechnique internationale.  6, record 2, French, - modulation%20d%27amplitude

Record number: 2, Textual support number: 4 OBS

modulation d'amplitude : désignation publiée au Journal officiel de la République française le 22 septembre 2000.  6, record 2, French, - modulation%20d%27amplitude

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

Acoustic reflex decay measures the ability of the stapedius muscle to maintain sustained contraction. During this test, a signal is presented 10 dB [decibels] above the acoustic reflex threshold for 10 s [seconds]. A response is considered abnormal if the response amplitude decreases to one half or less of its original amplitude within 5 s. Because reflex decay is common in many normal ears at higher test frequencies, frequencies of 500 Hz [hertz] and 1000 Hz are most often used in acoustic reflex decay tests.  3, record 3, English, - acoustic%20reflex%20decay%20test

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 OBS

test d'adaptation du réflexe stapédien : désignation validée par une technicienne en audiologie.  1, record 3, French, - test%20d%27adaptation%20du%20r%C3%A9flexe%20stap%C3%A9dien

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 CONT

Lock-in amplifiers were invented in the 1930's and commercialized in the mid 20th century as electrical instruments capable of extracting signal amplitudes and phases in extremely noisy environments... They employ a homodyne detection scheme and low-pass filtering to measure a signal' s amplitude and phase relative to a periodic reference.  2, record 4, English, - lock%2Din%20amplifier

Record 4,  Textual support,  French

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

A signal wherein transmission of the carrier is continuous, not pulsed on and off.  2, record 5, English, - continuous%20carrier

Record number: 5, Textual support number: 1 OBS

A continuous carrier signal may be amplitude, phase or frequency modulated.  2, record 5, English, - continuous%20carrier

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Signal dans lequel la transmission de la porteuse est continue et non émise par intermittence.  1, record 5, French, - porteuse%20continue

Record number: 5, Textual support number: 1 OBS

Un signal à porteuse continue peut-être modulé en amplitude, en phase ou en fréquence.  1, record 5, French, - porteuse%20continue

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 CONT

In coherent optical data processing the input to the processor is a two-dimensional transmittance variation that may be proportional to the irradiance variation or the amplitude variation of the signal. The processor is usually a Fourier transform processor...  1, record 6, English, - Fourier%20transform%20processor

Record 6,  Textual support,  French

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 CONT

CVGs [Coriolis vibrating gyroscope] have three features in common : a mechanical resonator, an oscillator and a force-displacement sensor. One mode of the resonator is maintained in resonance by an oscillator loop while oscillations are induced in a second vibration mode. The amplitude of the oscillations gives a signal proportional to the input angular rate. A wide variety of resonators, actuation and sensing schemes are possible. The simplest resonator is a tuning fork.  2, record 7, English, - mechanical%20resonator

Record number: 7, Textual support number: 2 CONT

... the following characteristics can be those of a rate gyro designed to measure a rate of turn up to 100 DEG per second. The mechanical resonator comprises four beams each having a cross-section of 6 mm by 6 mm, and each 30-35 mm long. The piezo-electric elements are constituted by pellets of PZT having a thickness of a few tenths of a millimeter, metal-coated on both faces, and bonded to the beams.  3, record 7, English, - mechanical%20resonator

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 CONT

En gyroscopie mécanique [...] on sait que le plan d'oscillation d'un pendule (on parlera plus loin d'un résonateur mécanique), ou l'axe d'une toupie en rotation rapide ont la propriété de conserver une direction fixe dans l'espace inertiel. [...] Mais, l'inertialité parfaite du pendule de Foucault est liée à la simplicité du résonateur et aux particularités de sa mise en œuvre. Aussi, dans les résonateurs mécaniques utilisés pour la fabrication des gyroscopes, la vibration mécanique est partiellement entraînée lors de la rotation du support mécanique.  1, record 7, French, - r%C3%A9sonateur%20m%C3%A9canique

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 CONT

The power of the acoustic emission testing is in the diversity of the parameters of the recorded signal(amplitude, energy, frequency, etc.), and in the methods developed to process them. It is the combination of these parameters and the use of statistical data processing techniques such as the neural networks, which lead to the establishment of an accurate diagnosis on the damage state.  3, record 8, English, - acoustic%20emission%20testing

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 CONT

La puissance du contrôle par émission acoustique réside dans la diversité des paramètres du signal enregistré (amplitude, énergie, fréquence, etc.), et dans les moyens développés pour les traiter. C'est la combinaison de ces paramètres et l'exploitation des techniques de [traitement statistique] de données, tels que les réseaux de neurones, qui conduisent à l'établissement d'un diagnostic précis sur l'état de l'endommagement.  2, record 8, French, - contr%C3%B4le%20par%20%C3%A9mission%20acoustique

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 DEF

The minimum recording field that causes under the given test conditions a signal amplitude equal to 95% of the maximum signal amplitude.  1, record 9, English, - typical%20field

Record number: 9, Textual support number: 1 OBS

typical field: term and definition standardized by the International Organization for Standardization (ISO) in 1993.  2, record 9, English, - typical%20field

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 DEF

Valeur minimale du champ d'enregistrement qui entraîne, dans les conditions d'essai données, une amplitude de signal égale à 95 % de l'amplitude maximum du signal.  1, record 9, French, - champ%20type

Record number: 9, Textual support number: 1 OBS

champ type : terme et définition normalisés par l'Organisation internationale de normalisation (ISO) en 1993.  2, record 9, French, - champ%20type

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 DEF

The average signal amplitude of the reference medium when recorded with the test recording current.  1, record 10, English, - reference%20signal%20amplitude

Record number: 10, Textual support number: 1 OBS

reference signal amplitude : term and definition standardized by the International Organization for Standardization(ISO) in 1993.  2, record 10, English, - reference%20signal%20amplitude

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 DEF

Amplitude moyenne du signal du support de référence après l'enregistrement à l'aide du courant d'enregistrement d'essai.  1, record 10, French, - amplitude%20du%20signal%20de%20r%C3%A9f%C3%A9rence

Record number: 10, Textual support number: 1 OBS

amplitude du signal de référence : terme et définition normalisés par l'Organisation internationale de normalisation (ISO) en 1993.  2, record 10, French, - amplitude%20du%20signal%20de%20r%C3%A9f%C3%A9rence

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 DEF

The maximum average signal amplitude of the reference card connected to the master standard.  1, record 11, English, - reference%20signal%20amplitude

Record number: 11, Textual support number: 1 OBS

reference signal amplitude : term and definition standardized by the International Organization for Standardization(ISO) in 1993.  2, record 11, English, - reference%20signal%20amplitude

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 DEF

Amplitude maximale moyenne du signal de la carte de référence corrigée par rapport à l'étalon primaire.  1, record 11, French, - amplitude%20du%20signal%20de%20r%C3%A9f%C3%A9rence

Record number: 11, Textual support number: 1 OBS

amplitude du signal de référence : terme et définition normalisés par l'Organisation internationale de normalisation (ISO) en 1993.  2, record 11, French, - amplitude%20du%20signal%20de%20r%C3%A9f%C3%A9rence

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 DEF

The peak-to-peak amplitude of a single readback voltage signal.  1, record 12, English, - individual%20signal%20amplitude

Record number: 12, Textual support number: 1 OBS

individual signal amplitude : term and definition standardized by the International Organization for Standardization(ISO) in 1993.  2, record 12, English, - individual%20signal%20amplitude

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 DEF

Amplitude crête-à-crête d'un unique signal de tension de relecture.  1, record 12, French, - amplitude%20du%20signal%20individuel

Record number: 12, Textual support number: 1 OBS

amplitude du signal individuel : terme et définition normalisés par l'Organisation internationale de normalisation (ISO) en 1993.  2, record 12, French, - amplitude%20du%20signal%20individuel

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 DEF

A pseudo-ternary signal conveying binary digits in which successive "marks" are normally of alternative, positive and negative polarity but equal in amplitude, and in which "space" is of zero amplitude.  2, record 13, English, - alternate%20mark%20inversion%20signal

Record 13,  Textual support,  French

Record 13,  Textual support,  Spanish

Record number: 13, Textual support number: 1 DEF

Señal seudoternaria que representa dígitos binarios, en la cual las marcas (estados Z) sucesivas son normalmente, de manera alterna, positivas y negativas, pero de la misma amplitud, y el espacio (estado A) es de amplitud nula.  1, record 13, Spanish, - se%C3%B1al%20de%20inversi%C3%B3n%20de%20marcas%20alternada

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 DEF

The readback voltage measured peak-to-peak, averaged over the total recording area of a magnetic track.  1, record 14, English, - average%20signal%20amplitude

Record number: 14, Textual support number: 1 OBS

average signal amplitude : term and definition standardized by the International Organization for Standardization(ISO) in 1993.  2, record 14, English, - average%20signal%20amplitude

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 DEF

Tension de relecture mesurée crête-à-crête et dont la moyenne est calculée sur toute la zone d'enregistrement d'une piste magnétique lorsqu'on enregistre avec le courant d'enregistrement de l'essai à la densité d'enregistrement spécifiée.  1, record 14, French, - amplitude%20moyenne%20du%20signal

Record number: 14, Textual support number: 1 OBS

amplitude moyenne du signal : terme et définition normalisés par l'Organisation internationale de normalisation (ISO) en 1993.  2, record 14, French, - amplitude%20moyenne%20du%20signal

Record 14,  Textual support,  Spanish

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 DEF

A read signal that, when measured base to peak, exceeds 10% of half the reference signal amplitude.  1, record 15, English, - drop%2Din

Record number: 15, Textual support number: 1 OBS

drop-in: term and definition standardized by the International Organization for Standardization (ISO) in 1993.  2, record 15, English, - drop%2Din

Record 15,  Textual support,  French

Record number: 15, Textual support number: 1 DEF

informations parasites : Signal de lecture qui, lorsqu'il est mesuré de sa base à sa crête, dépasse 10 % de la moitié de l'amplitude du signal de référence.  1, record 15, French, - information%20parasite

Record number: 15, Textual support number: 1 OBS

information parasite : terme au pluriel (informations parasites) et définition normalisés par l'Organisation internationale de normalisation (ISO) en 1993.  2, record 15, French, - information%20parasite

Record 15,  Textual support,  Spanish

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 DEF

A graph of frequency response with signal amplitude or gain plotted against frequency.  3, record 16, English, - frequency%2Dresponse%20characteristic

Record number: 16, Textual support number: 1 OBS

frequency-response characteristic: term officially approved by the Electronics and Telecommunications Terminology Committee.  4, record 16, English, - frequency%2Dresponse%20characteristic

Record 16,  Textual support,  French

Record number: 16, Textual support number: 1 OBS

caractéristique de réponse en fréquence : terme uniformisé par le Comité d’uniformisation des termes de l’électronique et des télécommunications (CUTEL).  3, record 16, French, - caract%C3%A9ristique%20de%20r%C3%A9ponse%20en%20fr%C3%A9quence

Record 16,  Textual support,  Spanish

Record number: 16, Textual support number: 1 DEF

Relación entre la admitancia compleja o su inversa, la impedancia compleja, o componentes de una o de otra, y la frecuencia de la corriente del rotor.  1, record 16, Spanish, - caracter%C3%ADstica%20de%20respuesta%20de%20frecuencia

Record number: 16, Textual support number: 1 OBS

La frecuencia de la corriente del rotor se expresa generalmente en forma de deslizamiento.  1, record 16, Spanish, - caracter%C3%ADstica%20de%20respuesta%20de%20frecuencia

Record 19,  Textual support,  English

Record number: 19, Textual support number: 1 CONT

Laser force microscope senses topography by moving a tungsten or silicon probe across a sample(typically a microelectronic component) at a height of a few nanometers. The tip is set vibrating at close to its resonance frequency. Attractive forces... called van der Waals attractions and the surface tension of water that condenses between tip and sample, pull on the tip, changing its resonance frequency and so reducing its vibration amplitude. The variation in the forces, and hence in tip travel, reveals surface relief. A laser probe tracks the tip by means of a beam that is split into two. One of the beams is reflected through a stationary prism; the other passes through a Bragg cell--a device that shifts the beam's frequency--and is reflected from the back of the probe. The beams are recombined, and their interference produces a signal(at the Bragg-cell frequency) that measures the tip vibration.  1, record 19, English, - laser%20force%20microscope

Record number: 19, Textual support number: 1 PHR

Scanning laser force microscope.  2, record 19, English, - laser%20force%20microscope

Record 19,  Textual support,  French

Record 19,  Textual support,  Spanish

Record 20,  Textual support,  English

Record number: 20, Textual support number: 1 DEF

A method of displaying seismic data in which the darkness of the image is proportional to the signal amplitude.  3, record 20, English, - variable%20density%20log

Record 20,  Textual support,  French

Record 20,  Textual support,  Spanish

Record 21,  Textual support,  English

Record number: 21, Textual support number: 1 DEF

A circuit which transmits only those portions of an input signal which lie between two amplitude boundary level values.  3, record 21, English, - slicer

Record 21,  Textual support,  French

Record 21,  Textual support,  Spanish

Record 22,  Textual support,  English

Record number: 22, Textual support number: 1 CONT

Amplitude is a term used to describe the amount of a signal or waveform. It describes the instanteneous magnitude of an oscillating quantity such as sound pressure. It can relate to volume in an audio signal or the amount of voltage in an electrical signal. The peak amplitude is the maximum value.  2, record 22, English, - oscillating%20quantity

Record 22,  Textual support,  French

Record 22,  Textual support,  Spanish

Record 23,  Textual support,  English

Record number: 23, Textual support number: 1 DEF

Spectroscopy [which] involves the measurement of the time relationshipbetween two events.  1, record 23, English, - time%20spectroscopy

Record number: 23, Textual support number: 1 OBS

A particularly difficult problem in timing is to obtain a signal that is precisely related in time to the event. A time pick-off circuit is employed to produce a logic output pulse that is consistently related in time to the beginning of each input signal. Ideally, the time of occurrence of the logic pulse from the time pick-off element is insensitive to the shape and amplitude of the input signals.  1, record 23, English, - time%20spectroscopy

Record 23,  Textual support,  French

Record number: 23, Textual support number: 1 CONT

[Dans un détecteur fonctionnant en impulsion] le courant au travers de la résistance de charge a pratiquement la même valeur que le courant instantané dans le détecteur. La forme de l’impulsion reflète assez fidèlement la variation de courant dans le détecteur et ce signal peut être utilisé pour avoir la meilleure information sur le temps de passage de la particule dans le détecteur : ce mode est employé en spectroscopie de temps […]  1, record 23, French, - spectroscopie%20de%20temps

Record 23,  Textual support,  Spanish

Record 24,  Textual support,  English

Record number: 24, Textual support number: 1 DEF

The comparison between the amplitude of the seismic signal and the amplitude of noise caused by seismic unrest and/or the seismic instruments.  3, record 24, English, - signal%2Dto%2Dnoise%20ratio

Record number: 24, Textual support number: 1 OBS

[The signal-to-noise ratio] is a measure of the quality of a seismic record.  4, record 24, English, - signal%2Dto%2Dnoise%20ratio

Record 24,  Textual support,  French

Record number: 24, Textual support number: 1 DEF

Comparaison entre l'amplitude du signal sismique et l'amplitude du bruit ambiant [ou] des instruments sismiques.  2, record 24, French, - rapport%20signal%20sur%20bruit

Record 24,  Textual support,  Spanish

Record 25,  Textual support,  English

Record number: 25, Textual support number: 1 DEF

A technique of recording in which sounds(or other input data) are converted into digital bits representing the amplitude of the signal at each of about 40, 000 equal intervals per second and recorded on a small thin disk or on tape.  2, record 25, English, - digital%20recording

Record number: 25, Textual support number: 1 CONT

Small irregularities in a holographic medium can distort the message. That is less likely to happen with digital recording, as a distorted one or zero is usually still recognizable.  3, record 25, English, - digital%20recording

Record 25,  Textual support,  French

Record number: 25, Textual support number: 1 DEF

Enregistrement fait par procédé numérique qui assure aux disques microsillons du commerce une plus grande fidélité.  2, record 25, French, - enregistrement%20num%C3%A9rique

Record number: 25, Textual support number: 1 OBS

L'adjectif digital en français, signifie "relatif aux doigts" et n'a rien à voir avec les chiffres.  2, record 25, French, - enregistrement%20num%C3%A9rique

Record 25,  Textual support,  Spanish

Record number: 25, Textual support number: 1 DEF

Técnica de grabación mediante la cual los sonidos se convierten en bits digitales representando la amplitud de la señal aproximadamente a 40 000 intervalos iguales por segundo y registrados en un pequeño disco delgado o en cinta.  1, record 25, Spanish, - grabaci%C3%B3n%20digital

Record 26,  Textual support,  English

Record number: 26, Textual support number: 1 CONT

Energy spectroscopy. For energy analysis the output current pulse from a PMT [photomultiplier tube] or from a semiconductor detector is often applied to a charge-sensitive preamplifier. The preamplifier produces a voltage pulse with a peak amplitude that is proportional to the total charge in the current pulse, which is proportional to the energy absorbed from the incident radiation. Amplifiers and filters are used to expand the range of the peak amplitude and to shape the signal from the preamplifier, a process that maximizes the signal-to-noise ratio for the system. For energy analysis the peak amplitude of the shaped pulse represents the information of interest. Discriminators and single-channel analyzers(SCA) can be used, following the signal shaping system, to determine the presence of certain energies of detected radiation. A discriminator produces an output logic pulse if it's input signal exceeds a preset threshold level. An SCA produces an output logic pulse if the peak amplitude of it's input signal falls within the energy window that is established with two preset threshold levels.  1, record 26, English, - energy%20spectroscopy

Record 26,  Textual support,  French

Record number: 26, Textual support number: 1 CONT

[Dans un détecteur fonctionnant en impulsion] La mesure de la hauteur d’impulsion fournit […] l’information énergie puisque celle-ci est proportionnelle aux charges créées dans le détecteur. Ce mode de fonctionnement est utilisé en spectroscopie d’énergie.  1, record 26, French, - spectroscopie%20d%26rsquo%3B%C3%A9nergie

Record 26,  Textual support,  Spanish

Record 27,  Textual support,  English

Record number: 27, Textual support number: 1 DEF

A radar system in which the transmitted signal is linearly frequency-modulated or otherwise spread out in time to reduce the peak power that must be handled by the transmitter; signal amplitude is kept constant; the receiver uses a linear filter to compress the signal and thereby reconstitute a short pulse for the radar display.  2, record 27, English, - pulse%2Dcompression%20radar

Record 27,  Textual support,  French

Record number: 27, Textual support number: 1 CONT

[...] le radar météorologique de série a été remplacé par un radar à compression d'impulsions, le Varan, et un interrogateur IFF, de la même classe que l'Iguane des Alizé ou des ATL2, qui lui assurent une maîtrise complète de tout le trafic air ou surface [...]  2, record 27, French, - radar%20%C3%A0%20compression%20d%27impulsions

Record 27,  Textual support,  Spanish

Record 28,  Textual support,  English

Record number: 28, Textual support number: 1 DEF

In telephony, a method of conveying information by a continuously varying signal amplitude, or frequency.  3, record 28, English, - analog%20transmission

Record 28,  Textual support,  French

Record number: 28, Textual support number: 1 DEF

Transmission téléphonique d'un signal dont l'une des caractéristiques - amplitude ou fréquence - varie de façon continue dans le temps, présentant ainsi une analogie avec le signal d'origine.  2, record 28, French, - transmission%20analogique

Record 28,  Textual support,  Spanish

Record 29,  Textual support,  English

Record number: 29, Textual support number: 1 DEF

An electronic amplifier providing an output signal whose amplitude is proportional to the input charge signal.  1, record 29, English, - charge%20amplifier

Record 29,  Textual support,  French

Record 29,  Textual support,  Spanish

Record 30,  Textual support,  English

Record number: 30, Textual support number: 1 DEF

A discriminator that provides an output signal for each input signal the amplitude of which exceeds a predetermined threshold value.  1, record 30, English, - amplitude%20discriminator

Record 30,  Textual support,  French

Record number: 30, Textual support number: 1 DEF

Discriminateur qui fournit un signal de sortie d'amplitude constante seulement pour des signaux d'entrée dépassant une amplitude déterminée.  1, record 30, French, - discriminateur%20d%27amplitude

Record 30,  Textual support,  Spanish

Record 31,  Textual support,  English

Record number: 31, Textual support number: 1 DEF

amplitude modulation obtained by applying the modulating signal to the anode of a valve.  1, record 31, English, - anode%20amplitude%20modulation

Record number: 31, Textual support number: 1 OBS

anode amplitude modulation: Term standardized by the IEC.  1, record 31, English, - anode%20amplitude%20modulation

Record 31,  Textual support,  French

Record number: 31, Textual support number: 1 DEF

modulation d'amplitude obtenue en appliquant le signal modulant sur l'anode d'un tube amplificateur.  1, record 31, French, - modulation%20d%27amplitude%20par%20l%27anode

Record number: 31, Textual support number: 1 OBS

Termes normalisés par la CEI.  1, record 31, French, - modulation%20d%27amplitude%20par%20l%27anode

Record 31,  Textual support,  Spanish

Record 32,  Textual support,  English

Record number: 32, Textual support number: 1 DEF

A device used to extend the length, topology, or interconnectivity of a single-channel phase-coherent-FSK [frequency-shift keying] bus local area network beyond the limits imposed by the minimum transmit and receive level specifications of the station.  2, record 32, English, - regenerative%20repeater

Record number: 32, Textual support number: 1 OBS

Regenerative repeaters perform the basic actions of restoring signal amplitude, waveform, and timing. They also prefix enough preamble signaling to a transmission to compensate for any loss in transmission from the prior station or repeater.  2, record 32, English, - regenerative%20repeater

Record 32,  Textual support,  French

Record number: 32, Textual support number: 1 DEF

Dispositif dont l'usage permet de reconstituer un signal altéré, selon des valeurs de références, en un signal équivalent aux spécifications d'origine.  1, record 32, French, - r%C3%A9p%C3%A9teur%2Dr%C3%A9g%C3%A9n%C3%A9rateur

Record 32,  Textual support,  Spanish

Record number: 32, Textual support number: 1 DEF

Dispositivo utilizado para ampliar la longitud [...] o la interconectividad de una red de área local con bus monocanal FSK de fase coherente más allá de los l­ímites impuestos por las especificaciones de niveles m­ínimos de transmisión y recepción de la estación.  2, record 32, Spanish, - repetidor%20regenerativo

Record number: 32, Textual support number: 1 OBS

A efectos de un método de acceso a bus con paso de testigo [...]. Tiene como funciones básicas [...] restaurar la amplitud, forma de onda y temporización de la señal. También aporta suficiente señalización preliminar a la transmisión para compensar cualquier pérdida en la l­ínea desde la estación o el repetidor anterior.  2, record 32, Spanish, - repetidor%20regenerativo

Record 33,  Textual support,  English

Record number: 33, Textual support number: 1 CONT

Audio noise gate... Eliminates the signal if its runs amplitude falls below a specified threshold. A dely buffer is incorporated to give the noise-gate a "look-ahead" capability, improving its effectiveness in some situations.  2, record 33, English, - noise%20gate

Record number: 33, Textual support number: 2 CONT

The new Noise Gate is everything a pro sound designer could wish for. Besides standard parameters like Threshold, Attack, and Release, the Hold time and Hysteresis (distance between open and close threshold) parameters will give you complete control over any signal. Thanks to the filters in the monitorable sidechain, you can even split heavily cross talking toms. The Lookahead control should end the debate between "analog vs. digital". This is a superior tool that no sound designer will want to live without ...  3, record 33, English, - noise%20gate

Record 33,  Textual support,  French

Record number: 33, Textual support number: 1 DEF

Filtre destiné à supprimer les bruits de fond (souffle, bruit d'aiguille) en absence de modulation.  2, record 33, French, - porte%20de%20bruit

Record 33,  Textual support,  Spanish

Record 34,  Textual support,  English

Record number: 34, Textual support number: 1 DEF

An instrument for measuring the amplitude of audio signals in terms of the peaks occurring within a predetermined period.  4, record 34, English, - peak%20program%20meter

Record number: 34, Textual support number: 1 OBS

The instrument responds very rapidly to increases in signal amplitude to permit accuracy in peak measurement but it takes an appreciable period(of the order of seconds) to return to zero after a peak has been indicated. This avoids the very rapid changes in reading which would otherwise occur and make peak reading difficult.  4, record 34, English, - peak%20program%20meter

Record 34,  Textual support,  French

Record 34,  Textual support,  Spanish

Record 35,  Textual support,  English

Record number: 35, Textual support number: 1 DEF

That level of the picture signal corresponding to the maximum limit of black peaks.  2, record 35, English, - black%20level

Record number: 35, Textual support number: 1 CONT

The composite video signal contains blanking pulses to obliterate the retrace lines by raising the signal amplitude to the black level during the time the scanning circuits produce the retraces.  3, record 35, English, - black%20level

Record 35,  Textual support,  French

Record number: 35, Textual support number: 1 DEF

Niveau du signal image qui correspond à la limite maximale des crêtes du noir.  2, record 35, French, - niveau%20du%20noir

Record number: 35, Textual support number: 1 CONT

Le niveau du noir correspond à l'absence de lumière sur l'écran. Les impulsions de synchronisation sont donc invisibles. Elles sont situées dans la zone inférieure ou supérieure au niveau du noir, c'est-à-dire dans l'infranoir ou l'ultranoir.  3, record 35, French, - niveau%20du%20noir

Record 35,  Textual support,  Spanish

Record 36,  Textual support,  English

Record number: 36, Textual support number: 1 DEF

The synchronous signal produced by combining the channel signals.  3, record 36, English, - aggregate%20signal

Record number: 36, Textual support number: 1 OBS

A desired signal type is chosen and used as a reference for amplitude and phase. The other signals are then added to the desired signal after being multiplied by scale factors. These scale factors include amplitude scaling determined from input and ratios and the types of modulation being combined. They also include carrier phase positions and modulation time delays which position the interference wave form relative to the desired signal.  2, record 36, English, - aggregate%20signal

Record 36,  Textual support,  French

Record number: 36, Textual support number: 1 DEF

Signal synchrone obtenu par combinaison des signaux provenant des voies «dérivées dans le temps».  1, record 36, French, - signal%20composite

Record 36,  Textual support,  Spanish

Record number: 36, Textual support number: 1 DEF

Señal constituida por combinaciones de formas de onda superiores.  1, record 36, Spanish, - se%C3%B1al%20compuesta

Record number: 36, Textual support number: 1 OBS

Como referencia para la amplitud y la fase se elige y se utiliza un tipo de señal deseada. Las otras señales se añaden entonces a la señal deseada después de ser multiplicadas por factores de escala. Estos factores de escala incluyen la aplicación del factor de escala de amplitud determinado a partir de la entrada y de los índices y cuando los tipos de modulación están combinados. También incluyen posiciones de fase de la portadora y los retardos de modulación que sitúan la forma de onda de interferencia relativa a la señal deseada.  1, record 36, Spanish, - se%C3%B1al%20compuesta

Record 37,  Textual support,  English

Record number: 37, Textual support number: 1 DEF

The amplitude region of the composite video signal below the reference black level in the direction of the synchronizing pulses.  4, record 37, English, - blacker%2Dthan%2Dblack

Record 37,  Textual support,  French

Record 37,  Textual support,  Spanish

Record 38,  Textual support,  English

Record number: 38, Textual support number: 1 DEF

A radarscope display in which targets appear as vertical deflections from a line that represents a time base.  6, record 38, English, - type%20A%20display

Record number: 38, Textual support number: 1 OBS

Target distance is proportional to the horizontal position of the deflection from one end of the time base, and target echo signal intensity is proportional to the amplitude of the vertical deflection. On some scopes the display is rotated 90°, so the time base is vertical and the signal pips increase from left to right horizontally.  6, record 38, English, - type%20A%20display

Record 38,  Textual support,  French

Record number: 38, Textual support number: 1 DEF

Présentation des informations sur l'écran d'un radar dans laquelle la distance de la cible est proportionnelle à la distance entre l'écho et l'impulsion origine sur la base de temps.  3, record 38, French, - indicateur%20type%20A

Record 38,  Textual support,  Spanish

Record number: 38, Textual support number: 1 DEF

Tipo de pantalla de radar que representa la amplitud de la señal recibida en relación con la distancia.  2, record 38, Spanish, - presentaci%C3%B3n%20tipo%20A

Record 39,  Textual support,  English

Record number: 39, Textual support number: 1 CONT

The horizontal and vertical sync pulses that form part of the composite video signal are separated in the sync separator. The composite video signal is either taken from the video detector output or after one stage of video amplification. A sync separator is a clipper that is suitably biased to produce output, only during sync pulse amplitude of the video signal. In some receivers, a noise gate precedes the sync separator. This suppresses strong noise pulses if present in the video signal.  3, record 39, English, - synchronization%20separator

Record 39,  Textual support,  French

Record 39,  Textual support,  Spanish

Record 40,  Textual support,  English

Record number: 40, Textual support number: 1 CONT

It was these days when the suppressor grid modulation became very popular utilizing the advantage of pentode for getting an amplitude modulation when the signal of voice frequencies is superposed to the suppressor grid. On the other hand, in those applications where suppressor grid modulation was not required, the presence of the suppressor grid made the structure of the transmitting tube more complex and also increased the inter-electrode capacities.  3, record 40, English, - suppressor%20grid%20modulation

Record 40,  Textual support,  French

Record number: 40, Textual support number: 1 DEF

Modulation d'amplitude réalisée par application du signal modulant à la grille suppresseuse d'une pentode dans laquelle cette grille n'est pas reliée à la cathode et est mise à la masse en courant alternatif par un condensateur.  1, record 40, French, - modulation%20par%20la%20grille%20d%27arr%C3%AAt

Record number: 40, Textual support number: 1 OBS

Le terme «modulation par la grille d'arrêt» est utilisé [dans certains émetteurs radio à tubes électriques].  1, record 40, French, - modulation%20par%20la%20grille%20d%27arr%C3%AAt

Record 40,  Textual support,  Spanish

Record number: 40, Textual support number: 1 DEF

Modulación de amplitud que se efectúa aplicando la señal moduladora a la rejilla supresora de una válvula.  1, record 40, Spanish, - modulaci%C3%B3n%20de%20amplitud%20en%20rejilla%20supresora

Record 41,  Textual support,  English

Record number: 41, Textual support number: 1 DEF

[The] operation of an active device which is biased almost to output-current cut-off so that current flows only during one half of each cycle of sinusoidal input signal, i.e. the angle of flow is 180°.  3, record 41, English, - class%2DB%20operation

Record number: 41, Textual support number: 1 OBS

[The class-B] mode of operation... is very efficient because the mean current of the active device is directly proportional to the signal amplitude and is almost zero for zero input signal. The output signal is... a reproduction of only one half of each cycle of input signal but linear amplification is possible by using two class-B stages in push-pull operation and most of the output stages in transistor amplifiers and receivers are of this type.  3, record 41, English, - class%2DB%20operation

Record number: 41, Textual support number: 2 OBS

The theoretical efficiency of a class-B stage (measured by the ratio of the output power to the power taken from the supply) is 78% and efficiencies approaching this value can be obtained in practice.  3, record 41, English, - class%2DB%20operation

Record 41,  Textual support,  French

Record number: 41, Textual support number: 1 CONT

L'amplification d'un signal à enveloppe variable par un TEC [transistor à effet de champ] fonctionnant en classe A résultent de faibles performances en rendement. Le fonctionnement en classe B permet une forte amélioration du rendement mais au détriment d'une réduction du gain en puissance. La classe A permet de conserver le gain de la classe A en permettant d'atteindre un niveau de rendement pratiquement égal à celui obtenu en classe B.  2, record 41, French, - fonctionnement%20en%20classe%20B

Record 41,  Textual support,  Spanish

Record 42,  Textual support,  English

Record number: 42, Textual support number: 1 CONT

High-power modulation. In an AM transmitter amplitude modulation of the carrier by introducing the modulating signal into the anode circuit of the final amplifying stage. The power of the modulating signal thus approximates to that at the transmitter output.  5, record 42, English, - high%2Dpower%20modulation

Record number: 42, Textual support number: 2 CONT

Modulation is also identified as to level. High level modulation occurs when the modulating voltage is applied to the collector/plate circuit of the final power amplifier. With high level modulation, the final stage is operated class C and the preceding stages are also operated class C. The overall efficiency of such a transmitter is very high. A disadvantage of high level modulation is that comparatively high audio power is needed and several stages of voltage and power amplification may be required in the speech amplifier and modulator circuits.  4, record 42, English, - high%2Dpower%20modulation

Record 42,  Textual support,  French

Record 42,  Textual support,  Spanish

Record number: 42, Textual support number: 1 DEF

Modulación de la portadora de un transmisor de radio efectuada en el amplificador de radiofrecuencia final, normalmente en su circuito anódico.  1, record 42, Spanish, - modulaci%C3%B3n%20a%20alto%20nivel

Record 43,  Textual support,  English

Record number: 43, Textual support number: 1 CONT

Constant-current modulation [is] a system of amplitude modulation in which the output circuits of the signal amplifier and carrier-wave generator or amplifier are directly and conductively coupled by a common inductor. The inductor has an ideally infinite impedance to the signal frequencies and therefore maintains the common plate-supply current of the two devices constant. The signal-frequency voltage thus appearing across the common inductor also modulates the plate supply to the carrier generator or amplifier, with corresponding modulation of the carrier output.  5, record 43, English, - constant%2Dcurrent%20modulation

Record 43,  Textual support,  French

Record 43,  Textual support,  Spanish

Record number: 43, Textual support number: 1 DEF

Modulación de amplitud por el ánodo en la cual los tubos modulador y modulado se alimentan en paralelo mediante la misma fuente anódica permaneciendo constante la suma de las corrientes anódicas de los dos tubos.  1, record 43, Spanish, - modulaci%C3%B3n%20por%20choque

Record 44,  Textual support,  English

Record number: 44, Textual support number: 1 DEF

[The] operation of an active device in which the bias and signal amplitude are so chosen that output current flows throughout each cycle of input signal(assumed sinusoidal), i. e. the angle of flow is 360°.  3, record 44, English, - class%2DA%20operation

Record number: 44, Textual support number: 1 CONT

Class-A operation. Class-A amplifier operation is characterized by a conduction period of the output current (collector or drain) of 360°. That is, the operating point is chosen to have a constant voltage and current. In effect, the amplifier power is on all the time. This is referred to as linear operation. By operating in the linear region of the transistor’s characteristics, the amplified signal suffers minimum distortion. This comes at a price of inefficiency in the amplifier. The theoretical maximum possible efficiency of a class-A amplifier is 50%, but due to linearity requirements of the applications, the efficiency may be no more that 25%.  4, record 44, English, - class%2DA%20operation

Record 44,  Textual support,  French

Record 44,  Textual support,  Spanish

Record 49,  Textual support,  English

Record number: 49, Textual support number: 1 OBS

In digital transmission, a digit may be represented by a signal element being characterized by the dynamic nature, discrete condition and discrete timing of the element(e. g. it may be represented as a pulse of specified amplitude and duration).  2, record 49, English, - digit

Record 49,  Textual support,  French

Record 49,  Textual support,  Spanish

Record number: 49, Textual support number: 1 DEF

Elemento tomado de un conjunto finito.  1, record 49, Spanish, - d%C3%ADgito

Record number: 49, Textual support number: 1 OBS

En transmisión numérica, un dígito puede estar representado por un elemento de señal, caracterizado por su naturaleza dinámica, su estado discreto y su posición discreta en el tiempo; por ejemplo, por un impulso de amplitud y duración especificadas.  1, record 49, Spanish, - d%C3%ADgito

Record 50,  Textual support,  English

Record number: 50, Textual support number: 1 CONT

An amplifier-based system having pulsed output includes an amplifier for amplifying a time varying voltage signal to produce an output voltage signal. A voltage-to-current(V-1) converter converts the output voltage signal into a current signal. An output stage including a current integrator integrates the current signal to generate an integrated voltage. An amplitude to time converter generates a pulse train from the integrated voltage, wherein a timing of the pulses in the pulse train represents the original time varying voltage signal. The pulse train representation permits transmission and accurate remote reconstruction of the original time varying voltage signal, such as signals generated by electrodes implanted inside a subject, including neural signals.  2, record 50, English, - amplitude%2Dto%2Dtime%20converter

Record 50,  Textual support,  French

Record 50,  Textual support,  Spanish

Record 51,  Textual support,  English

Record number: 51, Textual support number: 1 DEF

A fading-dispersive channel model [that] reflects the degradation on the transmitted signal in terms of amplitude fading and rapid phase variations.  1, record 51, English, - Rayleigh%20channel

Record number: 51, Textual support number: 1 OBS

Record created as part of a collaborative pilot project between the Université du Québec à Hull and the Terminology and Standardization Directorate of the Translation Bureau.  2, record 51, English, - Rayleigh%20channel

Record 51,  Textual support,  French

Record number: 51, Textual support number: 1 CONT

Le canal de Rayleigh provoque une dégradation extrêmement importante de la probabilité d'erreur.  1, record 51, French, - canal%20de%20Rayleigh

Record number: 51, Textual support number: 1 OBS

Fiche réalisée dans le cadre d'un projet pilote de collaboration entre l'Université du Québec à Hull et la Direction de la terminologie et de la normalisation du Bureau de la traduction.  2, record 51, French, - canal%20de%20Rayleigh

Record 51,  Textual support,  Spanish

Record number: 51, Textual support number: 1 CONT

Se ha considerado un canal Rayleigh (típico en comunicaciones móviles cuando no hay visión directa entre el móvil y la estación base [3]), y ruido aditivo. El canal Rayleigh está diseñado para controlar su Doppler Spectrum, de tal manera que se represente la velocidad del móvil como un parámetro del sistema.  1, record 51, Spanish, - canal%20Rayleigh

Record 52,  Textual support,  English

Record number: 52, Textual support number: 1 DEF

A preselected set of defined RF [radio frequency] and gradient pulses, usually repeated many times during a scan, wherein the time interval between pulses and the amplitude and shape of the gradient waveforms will control NMR [nuclear magnetic resonance] signal reception and affect the characteristics of the MR [magnetic resonance] images.  2, record 52, English, - pulse%20sequence

Record number: 52, Textual support number: 1 OBS

Typical pulse sequences: spin echo, gradient echo, TurboSE, Inversion Recovery ...  3, record 52, English, - pulse%20sequence

Record 52,  Textual support,  French

Record number: 52, Textual support number: 1 DEF

[...] succession d'impulsions et de temps morts utilisée pour exciter les moments magnétiques des protons [...]  2, record 52, French, - s%C3%A9quence%20d%27impulsions

Record 52,  Textual support,  Spanish

Record 53,  Textual support,  English

Record number: 53, Textual support number: 1 DEF

The time, expressed in decibels, that is required for lowering a specific portion of a signal amplitude from its initial value.  2, record 53, English, - delay%20time

Record number: 53, Textual support number: 1 OBS

Running ACF measurement for designing a concert hall ... The -60 dB delay time of the autocorrelation envelope corresponds roughly to the "reverberation time" contained in the source signal itself ...  1, record 53, English, - delay%20time

Record 53,  Textual support,  French

Record number: 53, Textual support number: 1 DEF

Durée requise, exprimée en décibels, pour diminuer de sa valeur initiale une portion spécifique de l'amplitude d'un signal.  2, record 53, French, - temps%20de%20d%C3%A9croissance

Record number: 53, Textual support number: 1 OBS

Par exemple, dans une salle de concert, le temps de décroissance consiste en la durée requise pour que le signal d'origine diminue de soixante décibels pour cette fréquence.  2, record 53, French, - temps%20de%20d%C3%A9croissance

Record 53,  Textual support,  Spanish

Record 54,  Textual support,  English

Record number: 54, Textual support number: 1 DEF

A form of modulation in which the amplitude of the vision signal increases with increasing luminosity of the picture elements.  2, record 54, English, - positive%20amplitude%20modulation

Record number: 54, Textual support number: 1 OBS

Many European TV standards use this type of modulation.  3, record 54, English, - positive%20amplitude%20modulation

Record 54,  Textual support,  French

Record number: 54, Textual support number: 1 DEF

Modulation d'amplitude telle que le passage du noir au blanc du signal d'image modulant corresponde à une augmentation de l'amplitude de l'oscillation modulée.  2, record 54, French, - modulation%20d%27amplitude%20positive

Record number: 54, Textual support number: 1 OBS

On utilise cette forme de modulation surtout en Europe.  3, record 54, French, - modulation%20d%27amplitude%20positive

Record 54,  Textual support,  Spanish