Advanced Qualification · A-002 Advanced components and circuits · A-002-002-001
Quelle est la principale caractéristique de la diode Zener?
- AUn courant constant malgré les variations de tension
- BUne région de résistance négative
- CUne capacité interne qui varie selon la tension appliquée
- DUne tension constante malgré les variations de courant
Correct answer: D — Une tension constante malgré les variations de courant. Question tirée de la banque officielle d'ISDE.
Why
A Zener diode is designed to maintain a steady voltage across its terminals even when the current flowing through it changes significantly, making it ideal for voltage regulation. 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