What is the only oscillator capable of meeting the precision and stability demanded by the FCC?
(a) Armstrong Oscillator
(b) Crystal Oscillator
(c) Hartley oscillator
(d) RC Phase Shift Oscillator
This question was posed to me during an interview.
My question is taken from Radio Transmitters in chapter Radio Transmitters, Communication Receivers, Multiplexing and Demultiplexing of Avionics