of more than one resonant circuit simultaneously, the circuits being tuned to substantially the same frequency, e.g. for single-knob tuning

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Continuous tuning > of more than one resonant circuit simultaneously, the circuits being tuned to substantially the same frequency, e.g. for single-knob tuning

CPC:

Continuous tuning (H03J7/00, H03J9/00 take precedence; combination of continuous and discontinuous tuning other than for bandspreading H03J5/00) > of more than one resonant circuit simultaneously, the circuits being tuned to substantially the same frequency, e.g. for single-knob tuning

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

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H03J 3/26 the circuits being coupled so as to form a bandpass filter IPC+CPC Available in IPC and CPC