Advanced Qualification · A-002 Advanced components and circuits · A-002-003-005
Dans un transistor bipolaire, le changement dans le courant du collecteur par rapport au changement dans le courant de la base s'appelle :
- Adelta
- Balpha
- Cbêta
- Dgamma
Correct answer: C — bêta. Question tirée de la banque officielle d'ISDE.
Why
Beta is the correct term because it describes how much the collector current changes when you adjust the base current in a bipolar transistor. 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