Wave transmission lines and networks – Plural channel systems – Having branched circuits
Patent
1992-10-16
1993-11-23
Gensler, Paul
Wave transmission lines and networks
Plural channel systems
Having branched circuits
440124R, 440124D, 440295, H03H 748
Patent
active
052648109
ABSTRACT:
A circuit for combining electronic signal power from multiple input ports to a single set of output terminals or for dividing a single signal at a set of input terminals and providing it to multiple output ports. The circuit has a three-winding transformer and a balance resistor or resistors corresponding to each of the multiple ports. Each port is connected to a first winding of its corresponding transformer. The second windings of the transformers are connected together and to the single set of terminals. Third windings of the transformers are connected together through their corresponding balance resistors.
REFERENCES:
patent: 2788495 (1957-04-01), Hylas et al.
patent: 3406352 (1968-10-01), Gardenghi
H. O. Granberg, "Broadband Transformers and Power Combining Techniques for RF", pp. 2-51 thru 2-59 Motorola RF Data Manual, 1st Edition, Motorola, Inc. 1978, USA.
H. O. Granberg, "A Two-Stage 1 KW Solid-State Linear Amplifier", pp. 4-31 thru 4-41, Motorola RF Data Manual, 1st Ed., Motorola, Inc., 1978, USA.
Mayer Philip A.
Sager Henry L.
Gensler Paul
Hamann H. Frederick
Rockwell International Corporation
Sewell V. Lawrence
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