TERMIUM Plus®

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CIRCUIT NOISE LEVEL [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2004-03-09

English

Subject field(s)
  • Radio Interference
  • Telecommunications Transmission
DEF

At any point in a transmission system, the ratio of the circuit noise at that point to some arbitrary amount of circuit noise chosen as a reference point.

OBS

Usually expressed in decibels above reference noise (dBrn).

French

Domaine(s)
  • Perturbations radio
  • Transmission (Télécommunications)

Spanish

Campo(s) temático(s)
  • Perturbaciones radioeléctricas
  • Transmisión (Telecomunicaciones)
DEF

Relación expresada en decibelios entre el valor de la tensión de ruido en un punto cualquiera de una línea de transmisión y el valor de tensión de ruido tomado como referencia.

OBS

Esta relación se basa en decibelios sobre la referencia de ruido, abreviado dBrn, que indica un medidor del ruido del circuito que lee ajustado para representar un efecto interferente bajo condiciones específicas.

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