TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

emitter follower [2 records]

Record 1 1988-11-23

English

Subject field(s)
  • Telecommunications

French

Domaine(s)
  • Télécommunications

Spanish

Save record 1

Record 2 1987-05-12

English

Subject field(s)
  • Amplifiers (Electronics)
  • Semiconductors (Electronics)
DEF

A transistor amplifier circuit in which the collector is virtually grounded, the output being taken across the emitter load, and thus the output signal voltage "follows" the input.

OBS

This is the transistorized version of the cathode follower, which uses a tube.

French

Domaine(s)
  • Amplificateurs (Électronique)
  • Semi-conducteurs (Électronique)
DEF

Amplificateur à transistor dont la tension de collecteur demeure stable contrairement à celle de l'émetteur sur lequel on prélève le signal de sortie, ce dernier est toujours en phase avec le signal d'entrée appliquée à la base.

OBS

Le gain en tension ne dépasse pas l'unité, mais celui en courant peut être important.

Spanish

Save record 2

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