TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

A circuit incorporated in a radio-telegraphy transmitter in which high tension power is absorbed during space so as to eliminate, i. e. by full power absorber, or reduce, i. e. by partial absorber, the fluctuation of the load on the primary power supply when the transmitter is keyed.  1, record 1, English, - absorber%20circuit

Record 1,  Textual support,  French

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

In radio transmission, the lowest frequency effective at a specified time for ionospheric propagation of radio waves between any two points, excluding frequencies below several megahertz.  4, record 2, English, - lowest%20useful%20high%20frequency

Record number: 2, Textual support number: 1 OBS

[The lowest usable high frequency] is determined by such factors as absorption, transmitter power, antenna gain, receiver characteristics, type of service, and noise conditions.  4, record 2, English, - lowest%20useful%20high%20frequency

Record number: 2, Textual support number: 2 OBS

The high frequency band is set between 3 to 30 MHz.  5, record 2, English, - lowest%20useful%20high%20frequency

Record 2,  Textual support,  French

Record 2,  Textual support,  Spanish

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,  Textual support,  French

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,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A gas-filled waveguide cavity which acts as a short circuit when ionized but is transparent to low power energy when unionized. It is used in a TR switch for protecting the receiver from the high power of the transmitter but is transparent to low power signals received from the antenna.  1, record 4, English, - transmit%2Dreceive%20cell

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

Cavité de guide d'ondes remplie de gaz, qui agit comme un court-circuit, lorsque le gaz est ionisé, mais comme un circuit ouvert, en l'absence d'ionisation. Ce dispositif est utilisé dans un duplexeur pour protéger le récepteur contre les effets de la puissance élevée fournie par l'émetteur, mais transparent aux signaux de faible énergie reçus par l'antenne  1, record 4, French, - verrou%20de%20r%C3%A9cepteur

Record 4,  Textual support,  Spanish

Record number: 4, Textual support number: 1 DEF

Cavidad de guía de ondas llena de gas que actúa como un cortocircuito cuando el gas está ionizado, y como un circuito abierto en ausencia de ionización.  1, record 4, Spanish, - c%C3%A9lula%20TR

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 CONT

Because of the limited equivalent isotropically radiated power... of the satellite transmitter, relatively high modulation indices are generally used.  1, record 5, English, - satellite%20transmitter

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 CONT

En raison [...] de la limitation de la puissance isotrope rayonnée équivalente [...] de l'émetteur du satellite, on utilise des indices de modulation assez élevés.  1, record 5, French, - %C3%A9metteur%20du%20satellite

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

A device comprising one or more T-B cells or T-R cells for automatically connecting a common antenna to the transmitter during the transmitting period and to the receiver during the receiving period no matter what the transmitter impedance may be, the receiver also being protected from the high power of the transmitter.  4, record 6, English, - TR%20switch

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 DEF

Dispositif comprenant un ou plusieurs verrous d'émetteurs ou verrous de récepteur destiné à connecter automatiquement une antenne commune à l'émetteur pendant la période d'émission et au récepteur pendant la période de réception, quelle que soit l'impédance de l'émetteur, le récepteur étant en outre protégé contre la forte puissance de l'émetteur.  1, record 6, French, - commutateur%20T%2DR

Record 6,  Textual support,  Spanish

Record number: 6, Textual support number: 1 DEF

Dispositivo que contiene una o más células T-B o células T-r para conectar automáticamente una antena común al transmisor durante el período de transmisión y al receptor durante el período de recepción, sin que importe cuál sea la impedancia del transmisor y estando el receptor también protegido de la alta potencia del transmisor.  1, record 6, Spanish, - conmutador%20T%2DR

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%20power%20synchro%20torque%20transmitter

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%20transmetteur%20de%20couple%20%C3%A0%20puissance%20%C3%A9lev%C3%A9e

Record 7,  Textual support,  Spanish

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.  1, record 8, English, - high%20torque%20synchro%20receiver

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%20r%C3%A9cepteur%20%C3%A0%20couple%20%C3%A9lev%C3%A9

Record 8,  Textual support,  Spanish

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. Each synchro torque transmitter is capable of driving up to four high torque synchro receivers.  3, record 9, English, - synchro%20torque%20transmitter

Record number: 9, 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 9, English, - synchro%20torque%20transmitter

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. Chaque synchro transmetteur de couple est capable d'entraîner jusqu'à quatre synchro récepteurs à couple élevé.  1, record 9, French, - synchro%20transmetteur%20de%20couple

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 CONT

In order to achieve a stable long term operation without frequent calibrations, the wavelength of the transmitter laser is locked to the iodine absorption peak. Wavelength locking to the Doppler-broadened iodine absorption line was used because it requires much less power than a locking into a hyperfine structure of the iodine absorption line with Doppler-free technique. Compared to the wavelength locking with a high resolution etalon, the advantage of the locking to an iodine absorption peak is that, iodine peak provides an absolute frequency reference.  2, record 10, English, - wavelength%20locking

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 CONT

La LLC est une configuration laser accordable dotée d'une boucle de retour optique permettant le verrouillage en longueur d'onde.  1, record 10, French, - verrouillage%20en%20longueur%20d%27onde

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 CONT

Main features [of the new on-board transponder] include high duty cycle solid state transmitter, data link interface, self-monitoring devices, peak power of 26 dBW [plus or minus] 3 dB, transmitter frequency of 1, 090 MHz, receiver frequency of 1, 030 MHz,(...)  1, record 11, English, - self%20monitoring%20device

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 CONT

Principales caractéristiques [du nouveau répondeur de bord]: émetteur entièrement transistorisé et à taux de charge élevé; interface pour transmission de données; dispositif incorporé d'autovérification; puissance de crête, 26 dBW [plus ou moins] 3 dB; fréquence d'émission, 1090 [plus ou moins] 3 MHz; fréquence de réception, 1030 MHz (...)  1, record 11, French, - dispositif%20incorpor%C3%A9%20d%27autov%C3%A9rification

Record 11,  Textual support,  Spanish