Linear amplifier assembly

Amplifiers – With semiconductor amplifying device – Including plural amplifier channels

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Details

330286, 333136, H03F 368, H03F 360

Patent

active

047244003

ABSTRACT:
An RF power splitter-combiner for use in an amplifier system of the kind requiring both RF power splitting and RF power combining, comprising: RF splitter means containing a top and bottom wall, splitter input means centrally located therein and a plurality of splitter output means, said plurality of splitter output means being spaced a predetermined radial distance from and evenly angularly spaced about said input means; RF combiner means, said combiner means having a top and bottom wall, a plurality of input means and an output means, said input means being spaced a predetermined radial distance from and evenly angularly space about said output means; said splitter means containing an internal chamber and having a plurality of circular ridges and channels located in said splitter chamber concentric of said splitter input means; said combiner means containing an internal chamber and a plurality of circular ridges and channels located in said combiner chamber concentric of said combiner output means; said ridges and channels of said combiner means being of a different physical size and axial radial position than said ridges and channels of said splitter means; said splitter means and said combiner means located in overlying relationship; said splitter means having one of said splitter means top and bottom walls integral with one of said combiner top and bottom walls.

REFERENCES:
patent: 4234854 (1980-11-01), Schellenberg et al.
patent: 4371845 (1983-02-01), Pitzalis
patent: 4424496 (1984-01-01), Nichols et al.
patent: 4598254 (1986-07-01), Saito et al.
patent: 4641106 (1987-02-01), Belohoubek et al.
patent: 4641107 (1987-02-01), Kalokitis
patent: 4647869 (1987-03-01), Kaneko et al.

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