Advanced Qualification · A-004 Power supplies · A-004-004-005
The regulation of short-term changes in the load resistance of a power supply is called:
- Aanalog regulation
- Bactive regulation
- Cdynamic regulation
- Dstatic regulation
Correct answer: C — dynamic regulation. From the official ISED question bank, verified word for word.
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