PLANAR MONOLITHICS INDUSTRIES, Inc. produces a variety of Digital Phase Shifters that operate up to 20GHz. PMI Model No.: PS-360-90-2-202F as shown is a Temperature Compensated, 2 Bit, 360 degree Digital Phase Shifter operating from 1.7GHz to 2.3GHz having phase shifts of 45¢ª, 90¢ª, 135¢ª, 270¢ª, 360¢ª with Phase Error of 7¢ª over the frequency band (0.5 to 20GHz units are also available). This unit is TTL Controlled and operates on +5vdc @ 50mA and -5vdc @ 50mA and measures 2.0¡± X 2.0¡± X 0.50¡±
