ULTRA-HIGH FREQUENCY SIGNAL ADDER Russian patent published in 2021 - IPC H01P5/16 

FIELD: technique of ultra-high frequencies.

SUBSTANCE: invention relates to the technique of ultra-high frequencies (hereinafter – UHF). The UHF signal adder contains a symmetrical tee having two outputs located on different sides of the output at a distance equal to a quarter of the wavelength, an active resistance included between the inputs, tuning elements, two additional half-wave UHF lines, an additional active resistance. The central conductor of one additional line is connected at one end to one output of the active resistance, and at the second end to one output of the additional active resistance. The central conductor of the second line is connected at one end to the other output of the active resistance, and at the other end to the other output of the additional active resistance.

EFFECT: increase in the working power level while maintaining good alignment and low losses. Additional result is achieved by that active resistance and additional active resistance have different numbers.

2 cl, 1 dwg