Signal power combiner and divider

Details Signal power combiner and divider Signal power combiner and divider

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.

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