TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

[The] base material is the carrier of the assembly and circuits of printed circuit boards. The base material is delivered to the PCB [printed circuit board] manufacturer as "panel" and will be cut in the appropriate production panel size.  1, record 1, English, - base%20material

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

Le matériau de base de la carte constitue la base d'une carte électronique ou d'une carte de circuit imprimé. Les cartes servent de support pour les composants électroniques dans presque tous les appareils électroniques [...]  2, record 1, French, - mat%C3%A9riau%20de%20base

Record 1,  Textual support,  Spanish

Record number: 1, Textual support number: 1 CONT

El material de base para la construcción de circuitos integrados es un cristal de silicio.  1, record 1, Spanish, - material%20de%20base

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

A detector that measures the difference in thermal conductivity between two gas streams when a sample (gas mixture) passes through the sample channel.  6, record 2, English, - thermal%20conductivity%20detector

Record number: 2, Textual support number: 1 OBS

[It] is a dual channel detector, requiring a reference flow of pure carrier gas through the reference channel.  6, record 2, English, - thermal%20conductivity%20detector

Record number: 2, Textual support number: 2 OBS

The detector consists of a bridge circuit; the change in resistance in the sample channel during the passage of the sample produces an out-of-balance signal that is the basis of the detection. The detector responds to all components except the carrier gas and it is non-destructive.  6, record 2, English, - thermal%20conductivity%20detector

Record number: 2, Textual support number: 3 OBS

thermal conductivity detector; hot wire detector: terms and definition standardized by ISO in 2014.  7, record 2, English, - thermal%20conductivity%20detector

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Détecteur qui mesure la différence de conductivité thermique entre deux courants de gaz dont l’un (le mélange de gaz échantillon) passe par la voie d’échantillonnage.  3, record 2, French, - d%C3%A9tecteur%20%C3%A0%20conductivit%C3%A9%20thermique

Record number: 2, Textual support number: 1 OBS

[Il s'agit d']un détecteur à deux voies dont l’une, dite voie de référence, est réservée au flux de référence du gaz vecteur.  3, record 2, French, - d%C3%A9tecteur%20%C3%A0%20conductivit%C3%A9%20thermique

Record number: 2, Textual support number: 2 OBS

Le détecteur se compose d’un circuit en pont. La variation de résistance dans le canal d’échantillonnage pendant le passage de l’échantillon produit un déséquilibre du signal qui constitue le point de départ de la détection. Le détecteur, qui est non-destructif, répond à tous les constituants excepté le gaz vecteur.  3, record 2, French, - d%C3%A9tecteur%20%C3%A0%20conductivit%C3%A9%20thermique

Record number: 2, Textual support number: 3 OBS

détecteur à conductibilité thermique; détecteur à filament chaud : termes et définition normalisés par l'ISO en 2014.  8, record 2, French, - d%C3%A9tecteur%20%C3%A0%20conductivit%C3%A9%20thermique

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 OBS

... Winefordner et al. described a special, more sensitive cell based on changes in dielectric constant and constructed to allow gas flow between the plates of a capacitor which is a part of the tank circuit of a 70-Mc/sec Clapp oscillator, the output of which is beat against that of a reference oscillator. With the difference frequency between oscillators adjusted to zero with pure carrier gas flowing through the detector, the presence of a foreign vapor in the cell will produce a different frequency which is linearly related to the amount of material introduced through an injection port in the carrier gas stream and inversely proportional to the absolute temperature for a given component at a constant density or concentration in the cell and for a particular operating frequency.  2, record 3, English, - Clapp%20oscillator

Record number: 3, Textual support number: 1 PHR

Reference, sample Clapp oscillator.  3, record 3, English, - Clapp%20oscillator

Record 3,  Textual support,  French

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A modulator, specifically a push-pull circuit, in which the carrier and modulating signals are so introduced that, after modulation takes place, the output contains the two sidebands without the carrier.  3, record 4, English, - balanced%20modulator

Record 4,  Textual support,  French

Record 4,  Textual support,  Spanish

Record number: 4, Textual support number: 1 DEF

Modulador, específicamente un circuito en contrafase, en el que las señales portadora y moduladora se introducen del tal modo que después de que la modulación tiene lugar, la salida contiene las dos bandas laterales, sin la portadora.  1, record 4, Spanish, - modulador%20equilibrado

Record 5,  Textual support,  English

Record number: 5, 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 5, English, - high%2Dpower%20modulation

Record number: 5, 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 5, English, - high%2Dpower%20modulation

Record 5,  Textual support,  French

Record 5,  Textual support,  Spanish

Record number: 5, 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 5, Spanish, - modulaci%C3%B3n%20a%20alto%20nivel

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

A local circuit which connects a user's premises with the long distance transmission capabilities of a digital transmission carrier.  1, record 6, English, - digital%20access%20line

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 DEF

Ligne d'accès utilisant un système de transmission qui permet, sur une ligne en câble, la plus souvent métallique, conçue pour la transmission d'une voie téléphonique analogique, d'augmenter le débit de transmission des signaux numériques.  1, record 6, French, - ligne%20d%27acc%C3%A8s%20num%C3%A9rique

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 CONT

This modulated wave is used to modulate the higher frequency carrier wave of the radio circuit, which may employ any system of modulation, e. g. amplitude or frequency modulation.  4, record 7, English, - sub%2Dcarrier%20frequency%20modulation

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 CONT

Cette onde modulée sert à moduler la fréquence porteuse la plus élevée de la liaison de radiocommunications, cette dernière pouvant utiliser un système quelconque de modulation, p. ex. en amplitude ou en fréquence.  1, record 7, French, - modulation%20en%20fr%C3%A9quence%20d%27une%20sous%2Dporteuse

Record 7,  Textual support,  Spanish

Record number: 7, Textual support number: 1 DEF

Método empleado en transmisión por circuitos de radio en el que la información de imagen se utiliza para modular en frecuencia una onda de portadora de baja frecuencia, es decir, la subportadora.  1, record 7, Spanish, - modulaci%C3%B3n%20en%20frecuencia%20de%20una%20subportadora

Record number: 7, Textual support number: 1 OBS

Esta onda modulada se utiliza para modular en frecuencia la onda portadora de alta frecuencia del circuito de radio, que puede emplear cualquier sistema de modulación; por ejemplo, modulación de amplitud o de frecuencia.  1, record 7, Spanish, - modulaci%C3%B3n%20en%20frecuencia%20de%20una%20subportadora

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 DEF

A circuit using the same pair of conductors to give "go" and "return" channels by means of different carrier frequencies for the two channels.  2, record 8, English, - four%2Dwire%20equivalent%20circuit

Record 8,  Textual support,  French

Record 8,  Textual support,  Spanish

Record number: 8, Textual support number: 1 DEF

Circuito que utiliza el mismo par de conductores para proporcionar canales de "ida" y "vuelta" mediante diferentes frecuencias de portadora para los dos canales.  1, record 8, Spanish, - circuito%20a%20cuatro%20hilos%20equivalente

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 CONT

Thermionic or Electron Impact Detector. In 1957, Ryce and Bryce described a sensitive ionization gauge based on the ionization potentials of vapors. It comprised a filament, a grid, and a plate. The potential difference between the filament and grid accelerated electrons which may ionize any gas in their path. If the grid potential is maintained at a level insufficient to ionize the helium carrier gas... no current flows in the plate circuit. If a potential difference of 18 V is maintained between the filament and the grid, compounds of lower ionization potential in the helium will be ionized and the positive ions produced will yield a cathode current, the current noted being a measure of the ion concentration. Into the modified ionizing chamber, operated at reduced pressure, a small fraction of the column effluent gas stream(less than 0. 5%) was allowed to flow into the gauge through a controlled leak. Over a 0. 02-l. 5 mm Hg pressure range, the sensitivity was approximately proportional to the pressure, and sensitivities in the range of 10[ minus superscript 12] mole were claimed.  1, record 9, English, - electron%20impact%20detector

Record 9,  Textual support,  French

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 CONT

In 1957, Ryce and Bryce described a sensitive ionization gauge based on the ionization potentials of vapors. It comprised a filament, a grid, and a plate. The potential difference between the filament and grid accelerated electrons which may ionize any gas in their path. If The grid potential is maintained at a level insufficient to ionize the helium carrier gas, no current flows in the plate circuit. If a potential difference of 18 V is maintained between the filament and the grid, compounds of lower ionization potential in the helium will be ionized and the positive ions produced will yield a cathode current, the current noted being a measure of the ion concentration.  1, record 10, English, - grid

Record 10,  Textual support,  French

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 DEF

A circuit provided by a carrier for the transmission of digital data, which can be utilized by users by dialling digital data, which can be utilized by users by dialling a connection from a calling terminal to a called terminal.  1, record 11, English, - digital%20switched%20circuit

Record 11,  Textual support,  French

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 DEF

a compact dial gauge of limited accuracy for measuring differential pressures. The active element is a twisted bourdon tube with a flat magnetic armature attached which rotates when pressure is applied, thus changing the air gap between it and the sensing circuit, changing the inductance. The resultant signal is used to modulate a carrier voltage.  1, record 12, English, - magnahelic%20gauge

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 DEF

manomètre compact, à cadran à degré de précision limité, servant à mesurer les pressions différentielles. L'élément actif est un tube de Bourdon cintré dont une extrémité de section aplatie est fixée à une source de pression. Lorsque la pression est appliquée, l'extrémité libre tend à se rapprocher d'une section circulaire, ce qui réduit l'espace d'air entre l'extrémité et le circuit senseur, modifiant ainsi l'inductance; le signal résultant est utilisé pour modifier une tension porteuse.  1, record 12, French, - manom%C3%A8tre%20diff%C3%A9rentiel

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 CONT

A video modulator consists of a carrier frequency oscillator(usually in the channel 3 or 4 range) and a circuit to vary its amplitude as a function of the video signal' s intensity(to amplitude-modulate it).  1, record 13, English, - video%20modulator

Record 13,  Textual support,  French

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 DEF

an order placed with a carrier for a telephone or telegraphic circuit.  1, record 14, English, - circuit%20order

Record 14,  Textual support,  French

Record 14,  Textual support,  Spanish

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 DEF

Suppressed carrier modulation in which the modulator suppresses the carrier by means of a balanced circuit such as a modulator in which the modulating voltage enters a transformer primary with an amplifier connected to each secondary end and the carrier signal is fed through the center tap of the transformer in a push-pull connection.  1, record 15, English, - balanced%20amplitude%20modulation

Record 15,  Textual support,  French

Record 15,  Textual support,  Spanish

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 CONT

the board frame of the printed circuit board assembly unit is mounted on a pivoted carrier  1, record 16, English, - pivoted%20carrier

Record 16,  Textual support,  French

Record 16,  Textual support,  Spanish