Advanced Qualification · A-002 Advanced components and circuits · A-002-005-001
Quelles sont les trois bornes d'un redresseur commandé au silicium ("SCR")?
- ALa porte, la base 1 et la base 2
- BLa base, le collecteur et l'émetteur
- CLa porte, la source et le radiateur
- DL'anode, la cathode et la gâchette (porte)
Correct answer: D — L'anode, la cathode et la gâchette (porte). Question tirée de la banque officielle d'ISDE.
Why
A silicon controlled rectifier, or SCR, acts like a one-way valve for electricity that you can turn on with a small signal. 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