Basic Qualification · B-004 Circuit components · B-004-001-008
Un dispositif avec gain a comme propriété:
- Al'oscillation
- Bla modulation
- Cl'amplification
- Dl'atténuation
Correct answer: C — l'amplification. Question tirée de la banque officielle d'ISDE.
Why
Gain means a device makes a signal stronger, which is the definition of amplification. The full explanation — and one for every question — is in Pro.
Practise this section
Circuit components is section B-004 of the Basic exam: The parts inside the box: resistors, capacitors, inductors, diodes, transistors, tubes and what each does in a circuit.
Drill B-004 — free, no account