Advanced Qualification · A-002 Advanced components and circuits · A-002-004-007
Quels sont les deux types de transistors à effet de champ à jonction ("JFET")?
- ALe canal P et le canal N
- BHaute puissance et basse puissance
- CMOSFET et TEC à l'arséniure de gallium ("GaAsFET")
- DSilicium et germanium
Correct answer: A — Le canal P et le canal N. Question tirée de la banque officielle d'ISDE.
Why
Junction field-effect transistors, or JFETs, are sorted by the type of material that carries the electric current through their centre channel. 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