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PCE
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IPC Subgroup
H03J 7/22

in which an automatic frequency control circuit is brought into action after the scanning action has been stopped

Introduced: January 1980

Last revised: January 2006

Full Title

Automatic frequency control; Automatic scanning over a band of frequencies > Automatic scanning over a band of frequencies > where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element > in which an automatic frequency control circuit is brought into action after the scanning action has been stopped

Classification Context

Section:
ELECTRICITY
Class:
ELECTRONIC CIRCUITRY
Subclass:
TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS