Advanced Qualification · A-002 Advanced components and circuits · A-002-007-009
Dans un circuit d'amplification, le transistor à effet de champ ("FET") à source commune est similaire à quel circuit d'amplification à transistor bipolaire?
- AMode commun
- BÉmetteur commun
- CCollecteur commun
- DBase commune
Correct answer: B — Émetteur commun. Question tirée de la banque officielle d'ISDE.
Why
The common source FET amplifier acts like the common emitter bipolar transistor circuit because both take the input signal at the control terminal and deliver an amplified, inverted output from the main current path. The full explanation — and one for every question — is in Pro.
Practise this section
Advanced components and circuits is section A-002 of the Advanced exam: Advanced components and circuits: semiconductors, amplifier classes, oscillators, mixers, filters and digital logic.
Drill A-002 — free, no account