TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

An amplifier in which the output load is in the cathode circuit of an electronic tube and the input is applied between the control grid and the far end of the cathode load.  2, record 1, English, - cathode%20follower

Record number: 1, Textual support number: 1 OBS

cathode follower: term standardized by IEEE.  2, record 1, English, - cathode%20follower

Record number: 1, Textual support number: 2 OBS

cathode follower circuit: term standardized by the International Electrotechnical Commission.  2, record 1, English, - cathode%20follower

Record number: 1, Textual support number: 3 OBS

This type of amplifier has a voltage gain less than unity; it has a high input impedance and a low output impedance; input and output signals are in phase.  2, record 1, English, - cathode%20follower

Record number: 1, Textual support number: 4 OBS

Equivalent transistorized amplifiers are called: emitter follower (pnp and npn transistors) and source follower (FETs).  2, record 1, English, - cathode%20follower

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Montage amplificateur dans lequel le signal de sortie est prélevé sur l'impédance cathodique du tube, le signal d'entrée étant appliqué entre la grille de commande et la masse.  2, record 1, French, - montage%20cathodyne

Record number: 1, Textual support number: 1 OBS

montage à cathode asservie : terme normalisé par la CEI.  2, record 1, French, - montage%20cathodyne

Record number: 1, Textual support number: 2 OBS

Le montage cathodyne est caractérisé par son impédance d'entrée élevée et sa faible impédance de sortie; les signaux d'entrée et de sortie ne sont pas déphasés et le gain en tension est inférieur à un.  2, record 1, French, - montage%20cathodyne

Record 1,  Textual support,  Spanish

Record number: 1, Textual support number: 1 DEF

Tipo de amplificador intermedio o compensador que emplea una válvula termoiónica, en el que el potencial del cátodo "sigue" al de la rejilla.  2, record 1, Spanish, - seguidor%20cat%C3%B3dico

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 CONT

The primary and secondary circuits were housed in the “receiver” cabinet, which was separate from the cabinet containing the detector and amplifier circuits, a practice that was customary at that time. The tickler circuit for the regenerative function was contained in the receiver unit. The receiver could be used with an external crystal detector, or with the flip of a switch it could be connected to a separate “control box” containing a vacuum tube detector for regenerative reception and one stage of audio amplification.  2, record 2, English, - regenerative%20reception

Record 2,  Textual support,  French

Record 2,  Textual support,  Spanish

Record number: 2, Textual support number: 1 DEF

Recepción en la que el efecto de la realimentación positiva se utiliza para incrementar la sensibilidad y selectividad de un circuito oscilador reduciendo la amortiguación.  1, record 2, Spanish, - recepci%C3%B3n%20regenerativa

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

A single-stage electron-tube amplifier circuit whose output load is connected between cathode and ground, the signal voltage being applied between the grid and the cathode.  2, record 3, English, - bootstrap%20circuit

Record number: 3, Textual support number: 1 OBS

bootstrap circuit: term standardized by IEEE.  2, record 3, English, - bootstrap%20circuit

Record number: 3, Textual support number: 2 OBS

Bootstrap circuit and bootstrap amplifier could also be applied to transistorised versions, but their French equivalents can only apply to tube circuits.  2, record 3, English, - bootstrap%20circuit

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Amplificateur à un étage à tube électronique dans lequel la tension d'entrée est appliquée entre grille et cathode et la tension de sortie est recueillie entre la cathode et le pôle négatif à la masse de l'alimentation anodique.  2, record 3, French, - montage%20auto%2D%C3%A9l%C3%A9vateur%20cathodique

Record number: 3, Textual support number: 1 OBS

En français, ces termes ne s'appliquent qu'aux circuits à tubes.  1, record 3, French, - montage%20auto%2D%C3%A9l%C3%A9vateur%20cathodique

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

The radio-frequency power delivered to the amplifier tube at the input terminal or input reference plane.  2, record 4, English, - driving%20power

Record 4,  Textual support,  French

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

The attenuation that occurs from the radio frequency output terminal to the radio frequency input terminal of an amplifier tube under operating conditions.  2, record 5, English, - operating%20loss

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Affaiblissement qui se produit entre les connexions de sortie radiofréquence et les connexions d'entrée radiofréquence d'un tube amplificateur, dans les conditions en fonctionnement.  2, record 5, French, - perte%20d%27exploitation

Record number: 5, Textual support number: 1 OBS

Comparer à système d'exploitation.  1, record 5, French, - perte%20d%27exploitation

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

Honeywell trademark for the C7012 series of ultraviolet flame detectors. These detectors use a low power sensing tube called an Aquadag tube, and require a rectification type flame signal amplifier. The C7012E and F provide the Dynamic Self Check feature.  1, record 6, English, - Purple%20Peeper%26trade%3B

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 OBS

Purple Peeper^MC est une marque de commerce de la compagnie Honeywell.  1, record 6, French, - d%C3%A9tecteur%20de%20flamme%20Purple%20Peeper

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

a high power electron tube sensitive to ultraviolet radiation, used in the Minipeeper Ultraviolet Flame Detectors.  1, record 7, English, - ultraviolet%20power%20tube

Record number: 7, Textual support number: 1 OBS

When saturated with ultraviolet radiation, this tube delivers about 1/10 watt to the flame signal amplifier. The flame relay requires about 3/4 watt to pull in, so little power amplification is required.  1, record 7, English, - ultraviolet%20power%20tube

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 OBS

ultraviolet : Cette graphie, puisée des Rectifications de l'orthographe recommandées par le Conseil supérieur de la langue française, est attestée dans le Petit Robert (2006).  2, record 7, French, - tube%20de%20puissance%20ultraviolet

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 CONT

We have to consider what type of gain device is suitable for this application. Actually the choice is simple : Bipolar devices have too low an input impedance to be useable, and tubes have too little gain to be used in a single stage power amplifier. The only usable device is the power Mosfet, which is a transconductance device like the tube, and has a high input impedance, but operates with enough gain at high enough currents to be driven directly by line-level signal.  3, record 8, English, - single%20stage%20power%20amplifier

Record 8,  Textual support,  French

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 DEF

An amplifier in which only one tube or transistor normally is employed in each stage-or if more than one is used, they are connected in parallel so that operation is asymmetric with respect to ground.  2, record 9, English, - single%2Dended%20amplifier

Record number: 9, Textual support number: 1 OBS

As opposed to "double-ended amplifier".  3, record 9, English, - single%2Dended%20amplifier

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 DEF

Amplificateur dont la sortie n'est pas symétrique, c'est-à-dire qu'une des deux bornes de sortie est connectée à la masse.  2, record 9, French, - amplificateur%20asym%C3%A9trique

Record 9,  Textual support,  Spanish

Record number: 9, Textual support number: 1 DEF

Amplificador que desarrolla solamente una señal de salida.  2, record 9, Spanish, - amplificador%20con%20salida%20simple

Record number: 9, Textual support number: 1 OBS

Contrasta con amplificador simétrico (double ended amplifier).  2, record 9, Spanish, - amplificador%20con%20salida%20simple

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 DEF

An electron tube designed to handle more current and power than a voltage amplifier tube.  1, record 10, English, - power%20tube

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 DEF

Tube électronique conçu pour fournir un signal de puissance relativement grande.  2, record 10, French, - tube%20de%20puissance

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 DEF

Instrument containing a cathode-ray tube, an amplifier, controls and power pack for examining variable electrical quantities and waveforms by producing a luminous pattern on the screen of the tube.  3, record 11, English, - cathode%2Dray%20oscilloscope

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 CONT

[...] l'autre [transducteur transforme] à l'arrivée, le courant électrique en images, c'est le tube de réception, l'oscilloscope cathodique.  1, record 11, French, - oscilloscope%20cathodique

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 DEF

An electron tube sensitive to ultra-violet radiation, used in the C7012 Purple Peeper Ultraviolet Flame Detectors. When saturated with ultraviolet radiation, this tube delivers less than 1 microwatt to the flame signal amplifier.  1, record 12, English, - aquadag%20tube

Record number: 12, Textual support number: 1 OBS

aquadag: graphite coating on the inside of certain cathode-ray tubes for collecting secondary electrons emitted by the face of the tube.  2, record 12, English, - aquadag%20tube

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 OBS

Aquadag : (marque déposée) solution colloïdale de graphite utilisée principalement pour former une couche conductrice sur la face intérieure de la partie conique d'un tube-image pour faciliter l'écoulement des électrons secondaires émis par la couche fluorescente.  2, record 12, French, - tube%2Dimage%20rev%C3%AAtu%20d%27Aquadag

Record number: 12, Textual support number: 2 OBS

Aquadag / Aquadag.  3, record 12, French, - tube%2Dimage%20rev%C3%AAtu%20d%27Aquadag

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 DEF

A traveling-wave tube and its associated high-voltage power conditioner. Used as the final power amplifier and sometimes the preceding driver amplifier, in earth station, microwave relay or communication satellite transmitters.(LAURISTON, Andy, et LE NEAL Jocelyne. Dictionnaire bilingue des télécommunications, vol. 2, Équipements de transmission, Transmission Equipment, Montréal, Téléglobe Canada, 1985, p. 183)  4, record 13, English, - traveling%2Dwave%20tube%20amplifier

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 DEF

Tube à onde progressive et son alimentation à très haute tension. Utilisé comme amplificateur de puissance et parfois comme préamplificateur pilote dans l'étage de sortie d'un émetteur de satellite de télécommunications, de station terrienne ou de relais hertzien. (LAURISTON, Andy, et LE NEAL Jocelyne. Dictionnaire bilingue des télécommunications, vol. 2, Équipements de transmission, Transmission Equipment, Montréal, Téléglobe Canada, 1985, p. 183)  2, record 13, French, - amplificateur%20%C3%A0%20tubes%20%C3%A0%20ondes%20progressives

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 DEF

An amplifier used with a cathode-ray tube, such as in a television receiver or cathode-ray oscilloscope, to amplify the sawtooth output voltage of the sweep oscillator, to shape the waveform for the deflection circuits of a television picture tube, or to provide balanced signals to the deflection plates.  2, record 14, English, - sweep%20amplifier

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 CONT

La caméra comporte, en outre, les circuits nécessaires au fonctionnement du tube analyseur: ensemble de concentration, bloc de balayage et bloc de focalisation. Tous ces dispositifs sont enfermés dans un blindage en mumétal, dont le rôle est d'éviter les influences parasites de champs électriques ou magnétiques sur le tube analyseur. En général, les amplificateurs de balayage sont compris dans la caméra.  1, record 14, French, - amplificateur%20de%20balayage

Record 14,  Textual support,  Spanish