Advanced Qualification · A-002 Advanced components and circuits · A-002-006-011
Quelle classe d'amplificateur est au travail pendant moins de 180 degrés du cycle?
- AClasse B
- BClasse C
- CClasse AB
- DClasse A
Correct answer: B — Classe C. Question tirée de la banque officielle d'ISDE.
Why
Class C amplifiers conduct for less than half of the input signal cycle, meaning the active device is on for under 180 degrees. 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