TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
HIGH POWER AMPLIFIER [13 records]
Record 1 - internal organization data 2022-06-28
Record 1, English
Record 1, Subject field(s)
- Amplifiers (Electronics)
Record 1, Main entry term, English
- pulse amplifier
1, record 1, English, pulse%20amplifier
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- pulsed amplifier 2, record 1, English, pulsed%20amplifier
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
An electronic amplifier designed to provide, within the limits of its normal operating characteristics, a single output pulse for each input pulse. 3, record 1, English, - pulse%20amplifier
Record number: 1, Textual support number: 1 CONT
A pulse amplifier, or pulsed amplifier, is designed to amplify RF [radiofrequency] pulses generated by an electrical device without altering its waveform. Pulse amplifiers strengthen signals to high levels of power with their unique power output method, which alternates between intensely pulsating power and producing no output at all at a rapid rate. 2, record 1, English, - pulse%20amplifier
Record 1, French
Record 1, Domaine(s)
- Amplificateurs (Électronique)
Record 1, Main entry term, French
- amplificateur d'impulsions
1, record 1, French, amplificateur%20d%27impulsions
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Amplificateur électronique destiné à fournir dans les limites de ses caractéristiques normales de fonctionnement une seule impulsion de sortie pour chaque impulsion d'entrée. 2, record 1, French, - amplificateur%20d%27impulsions
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Amplificadores (Electrónica)
Record 1, Main entry term, Spanish
- amplificador de impulsos
1, record 1, Spanish, amplificador%20de%20impulsos
correct, masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
- amplificador de pulsos 2, record 1, Spanish, amplificador%20de%20pulsos
correct, masculine noun
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Amplificador electrónico que dentro de los límites de sus características normales de funcionamiento, suministra un solo pulso de salida por cada pulso de entrada. 3, record 1, Spanish, - amplificador%20de%20impulsos
Record 2 - internal organization data 2015-02-25
Record 2, English
Record 2, Subject field(s)
- Audio Technology
Record 2, Main entry term, English
- music power output
1, record 2, English, music%20power%20output
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- music power 2, record 2, English, music%20power
correct
- dynamic power 2, record 2, English, dynamic%20power
correct
- IHF power 3, record 2, English, IHF%20power
correct
- momentary power output 4, record 2, English, momentary%20power%20output
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
The short-term power available from an amplifier for the reproduction of program material. The music power output exceeds the rms power rating to a greater or lesser extent. Its measurement is standardized by the Institute of High Fidelity(IHF) and represents a practical means of stating the actual capabilities of an amplifier for the reproduction of program material. 2, record 2, English, - music%20power%20output
Record number: 2, Textual support number: 1 OBS
This concept has been replaced in the new IHF standard (IHF-A-202, 1978) with that of "dynamic headroom rating". (cf. AUDIO 62(6), 1978, p. 32). 5, record 2, English, - music%20power%20output
Record 2, Key term(s)
- dynamic headroom rating
Record 2, French
Record 2, Domaine(s)
- Électroacoustique
Record 2, Main entry term, French
- puissance musicale
1, record 2, French, puissance%20musicale
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Puissance d'un amplificateur qui se calcule en fonction de la dynamique (...). Soit, le rapport entre les pianissimo et fortissimo. La puissance moyenne se situant entre les deux et en admettant un certain taux de distorsion (la moyenne audible d'un taux de distorsion est de 5%!), affectant les fortissimo sur un temps très court (pratiquement inaudible), on trouve une puissance musicale supérieure d'environ 20% à 30% à la puissance efficace. 1, record 2, French, - puissance%20musicale
Record number: 2, Textual support number: 1 OBS
On a proposé dans une nouvelle norme IHF (1978) de remplacer cette notion par celle de la capacité de surcharge en dB d'un ampli. (cf. NOSON, 22, 1978, p. 276). 2, record 2, French, - puissance%20musicale
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2009-11-13
Record 3, English
Record 3, Subject field(s)
- Radio Transmission and Reception
- Telecommunications Transmission
Record 3, Main entry term, English
- high-power modulation
1, record 3, English, high%2Dpower%20modulation
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- high-level modulation 2, record 3, English, high%2Dlevel%20modulation
correct
- high power modulation 3, record 3, English, high%20power%20modulation
correct
- high level modulation 4, record 3, English, high%20level%20modulation
correct
Record 3, Textual support, English
Record number: 3, 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 3, English, - high%2Dpower%20modulation
Record number: 3, 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 3, English, - high%2Dpower%20modulation
Record 3, French
Record 3, Domaine(s)
- Émission et réception radio
- Transmission (Télécommunications)
Record 3, Main entry term, French
- modulation sur l'étage final
1, record 3, French, modulation%20sur%20l%27%C3%A9tage%20final
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Radiotransmisión y radiorrecepción
- Transmisión (Telecomunicaciones)
Record 3, Main entry term, Spanish
- modulación a alto nivel
1, record 3, Spanish, modulaci%C3%B3n%20a%20alto%20nivel
correct, feminine noun
Record 3, Abbreviations, Spanish
Record 3, Synonyms, Spanish
Record 3, Textual support, Spanish
Record number: 3, 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 3, Spanish, - modulaci%C3%B3n%20a%20alto%20nivel
Record 4 - internal organization data 2006-01-24
Record 4, English
Record 4, Subject field(s)
- Electronic Systems
- Electronics
- Optical Telecommunications
Record 4, Main entry term, English
- optical amplifier
1, record 4, English, optical%20amplifier
correct
Record 4, Abbreviations, English
- OA 2, record 4, English, OA
correct
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
The optical amplifier... allows the power of a signal to be restored to its original strength without the usual optical-to-electronic conversion. In an optical amplifier, erbium ions are embedded in the glass of a fiber. When stimulated with a laser, the excited ions revivify an optical signal that has weakened after a journey of tens of miles. Optical amplifiers... demonstrate superior performance for very high speed networking : unlike electronic amplifiers, they can amplify a signal carrying data at transmission speeds greater than 30 gigabits per second, and they can boost the power of many wavelengths simultaneously. 3, record 4, English, - optical%20amplifier
Record number: 4, Textual support number: 1 OBS
The optical amplifier spans 80 nanometers of the lightwave spectrum, almost seven times the optical bandwidth of amplifiers used in today’s commercial wavelength-division multiplexed (WDM) communications systems. 4, record 4, English, - optical%20amplifier
Record 4, French
Record 4, Domaine(s)
- Ensembles électroniques
- Électronique
- Télécommunications optiques
Record 4, Main entry term, French
- amplificateur optique
1, record 4, French, amplificateur%20optique
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
[...] l'amplificateur optique [...] restaure la puissance d'un signal à sa valeur originelle sans utiliser l'habituelle conversion optoélectronique : le verre des fibres d'un amplificateur optique renferme des ions erbium qui, quand ils sont excités par la lumière d'un laser, réamplifient un signal optique affaibli après un parcours de quelques dizaines de kilomètres. Les performances des amplificateurs optiques récemment installés sur des réseaux commerciaux sont supérieures à celles des amplificateurs électroniques pour les liaisons à très haute vitesse : ils traitent des signaux à plus de 50 gigabits par seconde, à plusieurs longueurs d'onde en même temps. 2, record 4, French, - amplificateur%20optique
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2002-11-13
Record 5, English
Record 5, Subject field(s)
- Amplifiers (Electronics)
Record 5, Main entry term, English
- single stage power amplifier
1, record 5, English, single%20stage%20power%20amplifier
correct
Record 5, Abbreviations, English
- SSPA 2, record 5, English, SSPA
correct
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, 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 5, English, - single%20stage%20power%20amplifier
Record 5, French
Record 5, Domaine(s)
- Amplificateurs (Électronique)
Record 5, Main entry term, French
- amplificateur de puissance monoétage
1, record 5, French, amplificateur%20de%20puissance%20mono%C3%A9tage
masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2002-07-05
Record 6, English
Record 6, Subject field(s)
- Applications of Electronics
- Navigation Instruments
- Flight Instruments and Equipment (Aeroindustry)
Record 6, Main entry term, English
- high power synchro torque transmitter
1, record 6, English, high%20power%20synchro%20torque%20transmitter
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
Synchro signal amplifier(CRA-3). The CRA-3 is designed to operate with GHARS [gyroscopic heading and attitude reference system], and other compass systems... The unit may be used for multiple bearing and other repeater applications. The CRA-3 consists of a transistor amplifier, control transformer and motor with gear head designed to drive four size eleven high power synchro torque transmitters, a synchro differential and two resolvers each of which may be excited separately. Each synchro torque transmitter is capable of driving up to four high torque synchro receivers. 1, record 6, English, - high%20power%20synchro%20torque%20transmitter
Record 6, French
Record 6, Domaine(s)
- Applications de l'électronique
- Instruments de navigation
- Instruments et équipement de bord (Constructions aéronautiques)
Record 6, Main entry term, French
- synchro transmetteur de couple à puissance élevée
1, record 6, French, synchro%20transmetteur%20de%20couple%20%C3%A0%20puissance%20%C3%A9lev%C3%A9e
masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
Synchro amplificateur de signaux (CRA-3). Le CRA-3 est conçu pour fonctionner avec la centrale gyroscopique de cap et de verticale et d'autres systèmes de compas [...] Le CRA-3 se compose d'un amplificateur transistorisé, d'un transformateur de commande et d'un moteur avec train d'engrenages conçu pour entraîner quatre synchro transmetteurs de couple à puissance élevée de grandeur onze, un synchro différentiel et deux résolvers, pouvant tous être excités séparément. Chaque synchro transmetteur de couple est capable d'entraîner jusqu'à quatre synchro récepteurs à couple élevé. 1, record 6, French, - synchro%20transmetteur%20de%20couple%20%C3%A0%20puissance%20%C3%A9lev%C3%A9e
Record 6, Key term(s)
- synchrotransmetteur de couple à puissance élevée
- synchro-transmetteur de couple à puissance élevée
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2001-08-14
Record 7, English
Record 7, Subject field(s)
- Applications of Electronics
- Navigation Instruments
- Flight Instruments and Equipment (Aeroindustry)
Record 7, Main entry term, English
- high torque synchro receiver
1, record 7, English, high%20torque%20synchro%20receiver
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 CONT
Synchro signal amplifier(CRA-3). The CRA-3 is designed to operate with GHARS [gyroscopic heading and attitude reference system], and other compass systems... The unit may be used for multiple bearing and other repeater applications. The CRA-3 consists of a transistor amplifier, control transformer and motor with gear head designed to drive four size eleven high power synchro torque transmitters, a synchro differential and two resolvers each of which may be excited separately. Each synchro torque transmitter is capable of driving up to four high torque synchro receivers. 1, record 7, English, - high%20torque%20synchro%20receiver
Record 7, French
Record 7, Domaine(s)
- Applications de l'électronique
- Instruments de navigation
- Instruments et équipement de bord (Constructions aéronautiques)
Record 7, Main entry term, French
- synchro récepteur à couple élevé
1, record 7, French, synchro%20r%C3%A9cepteur%20%C3%A0%20couple%20%C3%A9lev%C3%A9
masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 CONT
Synchro amplificateur de signaux (CRA-3). Le CRA-3 est conçu pour fonctionner avec la centrale gyroscopique de cap et de verticale et d'autres systèmes de compas [...] Le CRA-3 se compose d'un amplificateur transistorisé, d'un transformateur de commande et d'un moteur avec train d'engrenages conçu pour entraîner quatre synchro transmetteurs de couple à puissance élevée de grandeur onze, un synchro différentiel et deux résolvers, pouvant tous être excités séparément. Chaque synchro transmetteur de couple est capable d'entraîner jusqu'à quatre synchro récepteurs à couple élevé. 1, record 7, French, - synchro%20r%C3%A9cepteur%20%C3%A0%20couple%20%C3%A9lev%C3%A9
Record 7, Key term(s)
- synchro-transmetteur à couple élevé
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2001-08-14
Record 8, English
Record 8, Subject field(s)
- Electrical Component Manufacturing Equipment
- Stators and Rotors (Electrical Components)
- Servomechanisms
- Flight Instruments and Equipment (Aeroindustry)
Record 8, Main entry term, English
- synchro torque transmitter
1, record 8, English, synchro%20torque%20transmitter
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
- synchro transmitter 2, record 8, English, synchro%20transmitter
correct
Record 8, Textual support, English
Record number: 8, Textual support number: 1 CONT
Synchro signal amplifier(CRA-3). The CRA-3 is designed to operate with GHARS [gyroscopic heading and attitude reference system], and other compass systems.... The unit may be used for multiple bearing and other repeater applications. The CRA-3 consists of a transistor amplifier, control transformer and motor with gear head designed to drive four size eleven high power synchro torque transmitters, a synchro differential and two resolvers each of which may be excited separately. Each synchro torque transmitter is capable of driving up to four high torque synchro receivers. 3, record 8, English, - synchro%20torque%20transmitter
Record number: 8, Textual support number: 2 CONT
Synchro torque transmitter. The synchro transmitter converts the angular position of its rotor (mechanical input) into an electrical output signal. 2, record 8, English, - synchro%20torque%20transmitter
Record 8, Key term(s)
- synchro-torque transmitter
- synchro-transmitter
Record 8, French
Record 8, Domaine(s)
- Matériel et équipement électriques
- Stators et rotors (Composants électrotechniques)
- Servomécanismes
- Instruments et équipement de bord (Constructions aéronautiques)
Record 8, Main entry term, French
- synchro transmetteur de couple
1, record 8, French, synchro%20transmetteur%20de%20couple
correct, masculine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 CONT
Synchro amplificateur de signaux (CRA-3). Le CRA-3 est conçu pour fonctionner avec la centrale gyroscopique de cap et de verticale et d'autres systèmes de compas [...] Le CRA-3 se compose d'un amplificateur transistorisé, d'un transformateur de commande et d'un moteur avec train d'engrenages conçu pour entraîner quatre synchro transmetteurs de couple à puissance élevée de grandeur onze, un synchro différentiel et deux résolvers, pouvant tous être excités séparément. Chaque synchro transmetteur de couple est capable d'entraîner jusqu'à quatre synchro récepteurs à couple élevé. 1, record 8, French, - synchro%20transmetteur%20de%20couple
Record 8, Key term(s)
- synchrotransmetteur de couple
- synchro-transmetteur de couple
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2001-08-14
Record 9, English
Record 9, Subject field(s)
- Electronics
- Flight Instruments and Equipment (Aeroindustry)
Record 9, Main entry term, English
- control transformer
1, record 9, English, control%20transformer
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 CONT
Synchro signal amplifier(CRA-3). The CRA-3 is designed to operate with GHARS [gyroscopic heading and attitude reference system], and other compass systems... The unit may be used for multiple bearing and other repeater applications. The CRA-3 consists of a transistor amplifier, control transformer and motor with gear head designed to drive four size eleven high power synchro torque transmitters, a synchro differential and two resolvers each of which may be excited separately. 1, record 9, English, - control%20transformer
Record 9, French
Record 9, Domaine(s)
- Électronique
- Instruments et équipement de bord (Constructions aéronautiques)
Record 9, Main entry term, French
- transformateur de commande
1, record 9, French, transformateur%20de%20commande
correct, masculine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 CONT
Synchro-amplificateur de signaux (CRA-3). Le CRA-3 est conçu pour fonctionner avec la centrale gyroscopique de cap et de verticale et d'autres systèmes de compas [...] Le CRA-3 se compose d'un amplificateur transistorisé, d'un transformateur de commande et d'un moteur avec train d'engrenages conçu pour entraîner quatre synchro-transmetteurs de couple à puissance élevée de grandeur onze, un synchro-différentiel et deux résolvers, pouvant tous être excités séparément. 1, record 9, French, - transformateur%20de%20commande
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 1988-04-18
Record 10, English
Record 10, Subject field(s)
- Audiovisual Techniques and Equipment
- Audio Technology
- Video Technology
Record 10, Main entry term, English
- high fidelity amplifier
1, record 10, English, high%20fidelity%20amplifier
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
- hi-fi amplifier 2, record 10, English, hi%2Dfi%20amplifier
correct
Record 10, Textual support, English
Record number: 10, Textual support number: 1 CONT
High fidelity amplifiers consist of a preamplifier equalizer section, plus a power or basic amplifier section. 1, record 10, English, - high%20fidelity%20amplifier
Record number: 10, Textual support number: 1 OBS
hi-fi (adjective) : of or having high fidelity of sound reproduction. 3, record 10, English, - high%20fidelity%20amplifier
Record 10, French
Record 10, Domaine(s)
- Audiovisuel (techniques et équipement)
- Électroacoustique
- Vidéotechnique
Record 10, Main entry term, French
- amplificateur haute-fidélité
1, record 10, French, amplificateur%20haute%2Dfid%C3%A9lit%C3%A9
correct, see observation, masculine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
- amplificateur Hi-Fi 2, record 10, French, amplificateur%20Hi%2DFi
see observation, masculine noun
Record 10, Textual support, French
Record number: 10, Textual support number: 1 OBS
Pour (...) pouvoir utiliser aisément la source sonore de son choix, voire effectuer tous les "mixages" souhaités entre sources de différentes origines - la formule consiste à passer par l'intermédiaire d'une installation Hi-Fi (...) 2, record 10, French, - amplificateur%20haute%2Dfid%C3%A9lit%C3%A9
Record number: 10, Textual support number: 2 OBS
hi-fi (adj.) Anglicisme. haute-fidélité. 3, record 10, French, - amplificateur%20haute%2Dfid%C3%A9lit%C3%A9
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 1981-08-28
Record 11, English
Record 11, Subject field(s)
- Telecommunications Transmission
- Telephone Facilities
Record 11, Main entry term, English
- message receiver
1, record 11, English, message%20receiver
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 CONT
From the PTE [public telephony service] project six basic products will result : a 10m parabolic antenna, low-noise amplifier(100K), message receiver, SCPC system, message exciter and a high power amplifier(HPA). 1, record 11, English, - message%20receiver
Record 11, French
Record 11, Domaine(s)
- Transmission (Télécommunications)
- Installations (Téléphonie)
Record 11, Main entry term, French
- récepteur de messages
1, record 11, French, r%C3%A9cepteur%20de%20messages
correct, masculine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 CONT
Le projet PTE [service téléphonique public] aura pour résultat la réalisation de six appareils fondamentaux à savoir: une antenne parabolique de 10m de diamètre, un amplificateur à faible bruit (100K), un récepteur de messages, un système SCPC, un excitateur de messages et un amplificateur à grande puissance. 1, record 11, French, - r%C3%A9cepteur%20de%20messages
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 1981-08-28
Record 12, English
Record 12, Subject field(s)
- Telecommunications Transmission
- Telephone Facilities
Record 12, Main entry term, English
- message exciter 1, record 12, English, message%20exciter
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 CONT
From the PTE [public telephony service] project six basic products will result : a 10m parabolic antenna, low-noise amplifier(100K), message receiver, SCPC system, message exciter and a high power amplifier(HPA). 1, record 12, English, - message%20exciter
Record 12, French
Record 12, Domaine(s)
- Transmission (Télécommunications)
- Installations (Téléphonie)
Record 12, Main entry term, French
- excitateur de messages
1, record 12, French, excitateur%20de%20messages
masculine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 CONT
Le projet PTE [service téléphonique public] aura pour résultat la réalisation de six appareils fondamentaux, à savoir: une antenne parabolique de 10m de diamètre, un amplificateur à faible bruit (100K), un récepteur de messages, un système SCPC, un excitateur de messages et un amplificateur à grande puissance. 1, record 12, French, - excitateur%20de%20messages
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 1981-01-07
Record 13, English
Record 13, Subject field(s)
- Audio Technology
Record 13, Main entry term, English
- power bandwidth
1, record 13, English, power%20bandwidth
correct
Record 13, Abbreviations, English
Record 13, Synonyms, English
Record 13, Textual support, English
Record number: 13, Textual support number: 1 DEF
The range of audio frequencies over which an amplifier can produce half its rated power without exceeding its rated distortion. It is determined by using a measurement procedure standardized by the Institute of High Fidelity(IHF). This specification indicates how much power is available at the critical high and low frequencies. 2, record 13, English, - power%20bandwidth
Record number: 13, Textual support number: 1 OBS
This equivalence is valid in the case of amplifiers. 3, record 13, English, - power%20bandwidth
Record 13, French
Record 13, Domaine(s)
- Électroacoustique
Record 13, Main entry term, French
- bande passante
1, record 13, French, bande%20passante
correct
Record 13, Abbreviations, French
Record 13, Synonyms, French
Record 13, Textual support, French
Record number: 13, Textual support number: 1 CONT
La bande passante correspond à la gamme de fréquences sonores (en hertz) à laquelle l'amplificateur fournit son taux de puissance de sortie, sans dépasser son taux de distorsion harmonique. Par exemple, en pratique, si la puissance de sortie d'un ampli est de 20 watts par canal, avec une distorsion de 1% et une bande passante de 20 à 30 000 Hz; à 10 watts cet ampli devra avoir un taux de distorsion égal ou inférieur à 1%. 1, record 13, French, - bande%20passante
Record number: 13, Textual support number: 1 OBS
Cette équivalence se rapporte aux amplificateurs. 2, record 13, French, - bande%20passante
Record 13, Spanish
Record 13, Textual support, Spanish
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Access a collection of Canadian resources on all aspects of English and French, including quizzes.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
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