WIDE BAND SUM & DIFFERENCE CIRCUIT FOR MONOLITHIC MICROWAVE INTEGRATED CIRCUIT

摘要

Disclosed is a wide band sum & difference circuit for a monolithic microwave integrated circuit according to an exemplary embodiment of the present invention. The wide band sum & difference circuit for a monolithic microwave integrated circuit according to an exemplary embodiment of the present invention, including: a Range coupler having one terminal connected to a plurality of first ports that receive a signal and the other terminal connected to a plurality of second ports that output signals; oneλ/4 line that is connected between one output terminal and one second port of the Range coupler in series; and one short stubλ/4 line that is connected with the other output terminal and the other second port of the Range coupler in parallel.