Radio Amateur Quiz Canadian License

EN FR

Question A-005-001-007

In an RF oscillator circuit designed for high stability, the positive feedback is drawn from two capacitors connected in series. These two capacitors would most likely be:

Correct Answer

silver mica

Explanation

For high stability in RF oscillators like a Colpitts, capacitors with good temperature stability and low loss are needed. Silver mica capacitors are excellent choices for these properties in RF tank circuits.

Warning: Generated by AI