RF isolation switch

Details RF isolation switch RF isolation switch

1985-10-10

1986-12-02

Nussbaum, Marvin L.

Wave transmission lines and networks

Plural channel systems

Having branched circuits

333103, 333262, 307317R, H01P 115

Patent

active

046268065

ABSTRACT:
A solid state radio frequency switching circuit is provided that exhibits up to 25 db isolation between output ports. The circuit integrates the switching versatility of a pin diode switch with the excellent signal isolation of a quarter wavelength combiner.

REFERENCES:
patent: 3230386 (1966-01-01), Riebman et al.
patent: 3475700 (1969-10-01), Ertel
patent: 3503014 (1970-03-01), Hall et al.
patent: 3538465 (1970-11-01), Manning, Jr. et al.
patent: 3559108 (1971-01-01), Seidel
patent: 3959750 (1976-05-01), Holt
patent: 3979703 (1976-09-01), Craven
patent: 4078214 (1978-03-01), Beno
patent: 4078217 (1978-03-01), Beno
patent: 4267538 (1981-05-01), Assal et al.

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