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Continuous tuning
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Industry
CPC
H03J3/00
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Parent Industries
H
ELECTRICITY
H03
Electronic circuits
H03J
TUNING RESONANT CIRCUITS SELECTING RESONANT CIRCUITS
Current Industry
H03J3/00
Continuous tuning
Sub Industries
H03J3/02
Details
H03J3/04
Arrangements for compensating for variations of physical values
H03J3/06
Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges
H03J3/08
by varying a second parameter simultaneously with the tuning
H03J3/10
Circuit arrangements for fine tuning
H03J3/12
Electrically-operated arrangements for indicating correct tuning
H03J3/14
Visual indication
H03J3/16
Tuning without displacement of reactive element
H03J3/18
by discharge tube or semiconductor device simulating variable reactance
H03J3/185
with varactors
H03J3/20
of single resonant circuit by varying inductance only or capacitance only
H03J3/22
of single resonant circuit by varying inductance and capacitance simultaneously
H03J3/24
of more than one resonant circuit simultaneously, the circuits being tuned to substantially the same frequency
H03J3/26
the circuits being coupled so as to form a bandpass filter
H03J3/28
of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range
H03J3/30
Arrangements for ensuring tracking with variable inductors
H03J3/32
Arrangements for ensuring tracking with variable capacitors
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