Detectors Flashcards
1
Q
What is a product detector?
A
It uses a mixing process with a locally generated carrier.
2
Q
Which circuit is used to detect FM-phone signals?
A
Frequency discriminator.
3
Q
What is the process of detection in a radio diode detector circuit?
A
Rectification and filtering of RF.
4
Q
What is a frequency discriminator in a radio receiver?
A
A circuit for detecting FM signals.
5
Q
In a CTCSS controlled FM receiver, the CTCSS tone is filtered out after the:
A
Discriminator but before the audio section.
6
Q
What is the definition of detection in a radio receiver?
A
The recovery of intelligence from the modulated RF signal.
