Wave transmission lines and networks – Plural channel systems – Having branched circuits
Patent
1989-12-14
1991-11-26
Gensler, Paul
Wave transmission lines and networks
Plural channel systems
Having branched circuits
333116, 333126, 333129, H03H 748
Patent
active
050686305
ABSTRACT:
A multiple coupler which comprises a low-pass path (VPB) and a high-pass path (VPH) and frequency separation elements comprising a capacitive element C and an inductive element L, whose impedances Z.sub.c and Z.sub.l, respectively, satisfy the relation Z.sub.c Z.sub.l =Z.sub.o.sup.2. The low-pass path comprises a phase inverter INV to enable recombination of the signals without any distortion.
REFERENCES:
patent: 3619504 (1971-11-01), DeVeer et al.
patent: 4156212 (1979-05-01), Covill
patent: 4423392 (1983-12-01), Wolfson
Gensler Paul
Marion Michael E.
U.S. Philips Corporation
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