Quality factor improvement for filter application

Details Quality factor improvement for filter application Quality factor improvement for filter application

1992-04-23

1992-12-01

LaRoche, Eugene R.

Wave transmission lines and networks

Coupling networks

Frequency domain filters utilizing only lumped parameters

333 12, 333167, 333185, H03H 701

Patent

active

051682516

ABSTRACT:
A tuned filter having an improved Q is disclosed in which two or more inductors are placed in parallel to increase the net Q relative to a single inductor of the same net inductance and/or two or more capacitors are placed in series to increase the net Q relative to a single capacitor of the same net capacitance to improve the Q of a tuned filter.

REFERENCES:
patent: 4451803 (1984-05-01), Holdsworth et al.
patent: 4901043 (1990-02-01), Palinkas

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