Advanced Qualification · A-004 Power supplies · A-004-004-005
Dans un bloc d'alimentation, la régulation des variations à court terme de la résistance de charge s'appelle :
- Ala régulation active
- Bla régulation dynamique
- Cla régulation statique
- Dla régulation analogique
Correct answer: B — la régulation dynamique. Question tirée de la banque officielle d'ISDE.
Why
Dynamic regulation describes how well a power supply handles quick, short-term shifts in the load resistance, keeping the voltage steady even when the current demand changes rapidly. The full explanation — and one for every question — is in Pro.
Practise this section
Power supplies is section A-004 of the Advanced exam: Power supplies: rectifiers, filtering, regulation, switching supplies and their failure modes.
Drill A-004 — free, no account