Advanced Qualification · A-002 Advanced components and circuits · A-002-003-006
Dans quel montage du transistor bipolaire le rapport alpha peut-il être employé?
- AÉmetteur commun
- BBase commune
- CCollecteur commun
- DPorte commune
Correct answer: B — Base commune. Question tirée de la banque officielle d'ISDE.
Why
Alpha measures how well a bipolar transistor passes current when the base is shared between the input and output, a setup known as the Common base configuration. 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