Calibration of vector modulators using a scalar detector

Carrier converter comprising a variable impedance circuit pair o

Cascaded data modulation system

Channel waveguide modulator

Chirp signal generator for pulse compression radar

Circuit for amplitude and phase modulation of carrier signal by

Circuit for detecting and controlling simultaneous conduction of

Circuit for linearizing frequency modulated oscillators on micro

Circuit for preventing retarding field oscillations in electron

Circuit including a DC-FM phase locked loop

Circuitry for generating reference signal for delta encoding sys

Circuitry for generating reference signal for delta encoding sys

Coded sequence travelling-wave optical modulator

Combined modulation and temperature compensation circuit

Combined pacemaker delta modulator and bandpass filter

Combined phase and frequency modulator for modulating an informa

Communication systems

Communication transmitting apparatus with carrier level control

Compensation circuit for an electrical signal mixer

Compensation circuit for trailing edge distortion of pulse-width