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CIRCUITO SINTONIZADO [6 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2023-01-10

English

Subject field(s)
  • Transformers and Inductance (Electronics)
DEF

[A] transformer whose associated circuit elements are adjusted as a whole to be resonant at the frequency of the alternating current supplied to the primary, thereby causing the secondary voltage to build up to higher values than would otherwise be obtained.

French

Domaine(s)
  • Transformateurs et inductance (Électronique)

Spanish

Campo(s) temático(s)
  • Transformadores e inductancia (Electrónica)
CONT

Un circuito importante es el transformador sintonizado, en el que ambas bobinas están sintonizadas a la misma frecuencia, dicho de otro modo, se encuentran acopladas.

Save record 1

Record 2 2011-06-07

English

Subject field(s)
  • Electronics
  • Radioelectricity
  • Oscillators and Oscillating Circuits (Electronics)
DEF

An electronic circuit, containing both inductance and capacitance, which is adjusted to resonate or operate at a specified frequency.

OBS

tuned circuit: term standardized by IEC.

French

Domaine(s)
  • Électronique
  • Radioélectricité
  • Circuits oscillants et oscillateurs (Électronique)
DEF

Circuit oscillant dont l'inductance et la capacité sont calculées ou réglées pour le faire résonner à une fréquence déterminée.

OBS

circuit accordé : terme normalisé par la CEI.

Spanish

Campo(s) temático(s)
  • Electrónica
  • Radioelectricidad
  • Osciladores y circuitos oscilantes (Electrónica)
CONT

[...] en todo circuito sintonizado, además de la inductancia y la capacidad, hay también presente resistencia.

Save record 2

Record 3 2002-10-08

English

Subject field(s)
  • Radio Transmission and Reception
  • Telecommunications Facilities
  • Oscillators and Oscillating Circuits (Electronics)
DEF

A tuned circuit in the anode circuit of the final stage of a transmitter which supplies the radio-frequency energy to the [antenna] or [antenna] feeder.

French

Domaine(s)
  • Émission et réception radio
  • Installations de télécommunications
  • Circuits oscillants et oscillateurs (Électronique)
DEF

Circuit oscillant accordé sur la fréquence de l'oscillation porteuse d'un émetteur radioélectrique, inséré dans le circuit anodique du dernier étage et alimentant l'antenne.

Spanish

Campo(s) temático(s)
  • Radiotransmisión y radiorrecepción
  • Instalaciones de telecomunicaciones
  • Osciladores y circuitos oscilantes (Electrónica)
DEF

Circuito sintonizado en el circuito ánodo de la etapa final de un transmisor que suministra la energía de radiofrecuencia a la antena o al alimentador de la antena.

Save record 3

Record 4 2001-05-09

English

Subject field(s)
  • Telecommunications Transmission
  • Electrical Convertors
DEF

A frequency multiplier in which the output current or voltage has twice the frequency of the input.

OBS

Achieved by simple push/pull tuned circuits.

French

Domaine(s)
  • Transmission (Télécommunications)
  • Convertisseurs (Électrotechnique)
DEF

Dispositif comportant une valve et un transformateur et ayant pour but de doubler la fréquence du courant qui l'alimente.

Spanish

Campo(s) temático(s)
  • Transmisión (Telecomunicaciones)
  • Convertidores eléctricos
DEF

Multiplicador de frecuencia en el que la corriente o la tensión de salida tiene el doble de frecuencia que la de entrada.

OBS

Se consigue mediante un sencillo circuito sintonizado en contrafase.

Save record 4

Record 5 2001-05-09

English

Subject field(s)
  • Electrical Engineering
DEF

A wavelength corresponding to the natural frequency of a tuned circuit, for example, that of an open antenna by virtue of its distributed capacitance and inductance.

French

Domaine(s)
  • Électrotechnique

Spanish

Campo(s) temático(s)
  • Electrotecnia
DEF

Longitud de onda que corresponde a la frecuencia propia de un circuito sintonizado.

CONT

La longitud de onda natural de una antena abierta por su capacitancia e inductancia distribuidas.

Key term(s)
  • longitud de onda
Save record 5

Record 6 2001-05-09

English

Subject field(s)
  • Radio Transmission and Reception
  • Telecommunications Transmission
  • Electronics
DEF

A circuit that makes a receiver less selective when the received signal is strong and more selective when the signal is weak.

OBS

The reduction in the anode-cathode resistance of a tube when it is handling a strong signal is used to damp a tuned circuit and thereby make the receiver less selective.

French

Domaine(s)
  • Émission et réception radio
  • Transmission (Télécommunications)
  • Électronique

Spanish

Campo(s) temático(s)
  • Radiotransmisión y radiorrecepción
  • Transmisión (Telecomunicaciones)
  • Electrónica
DEF

Circuito que hace a un receptor menos selectivo cuando la señal recibida es fuerte y más selectivo cuando la señal es débil.

OBS

La reducción en la resistencia del ánodo-cátodo de un tubo cuando está tratando una señal fuerte se usa para amortiguar un circuito sintonizado y, de este modo, hacer el receptor menos selectivo.

Save record 6

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