MICROWAVE PHASE INVERTER Russian patent published in 1995 - IPC

FIELD: communication facilities. SUBSTANCE: microwave phase inverter has controlled phase shifter and first and second 3-dB bridges connected via first and second throughput phase shifters; one output arm of second 3-dB bridge functions as first output of microwave phase inverter; throughput phase inverters afford phase shift through 0-180 deg; controlled phase shifter is connected to first input arm of first bridge - first input of microwave phase inverter; second input arm of first bridge functions as second output of microwave phase inverter. EFFECT: improved design. 5 dwg