Broad-band high-power RF combiner

Details Broad-band high-power RF combiner Broad-band high-power RF combiner

1998-08-13

2000-01-25

Gensler, Paul

Wave transmission lines and networks

Plural channel systems

Having branched circuits

333100, H03H 748

Patent

active

060182806

ABSTRACT:
An RF combiner, of the Wilkinson type, capable of very wide band and high power continuous wave (CW) energy transmission, e.g., of a 5 way design, consisting of 5 input connected transformers coupled to two output providing transformers, with 5 balancing resistors respectively connected between the input terminals to the input connected transformers. The transformers are provided with ferrite cores in the form of one block for the input transformers and one block for the output transformers and the broader frequency band is obtained by properly selecting the ferrite material of the blocks making up the transformer cores, preferably with a permeability of 1600 that will provide a 2-150 MHz frequency range.

REFERENCES:
patent: 5097234 (1992-03-01), Andresen
patent: 5220297 (1993-06-01), Crowhurst
patent: 5424695 (1995-06-01), Konishi
Sooho, Theory and Application of Ferrites, Prentice-Hall, N.J., pp. 142, 143 Relied on TK7870S55, 1960.
Schlicke, Essentials of Dielectromagnetic Engineering, John Wiley & Sons, New York, pp. 60, 61, 68 Relied on TK7835S28, 1961.

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