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 arrangement for amplitude-modulating the drive signal of

Circuit for amplitude and phase modulation of carrier signal by

Circuit for detecting and controlling simultaneous conduction of

Circuit for improving carrier rejection in a balanced modulator

Circuit for linearizing frequency modulated oscillators on micro

Circuit for preventing retarding field oscillations in electron

Circuit for simultaneous amplitude modulation of a number of sig

Circuit including a DC-FM phase locked loop

Circuit technique for cancelling non-linear capacitor-induced ha

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 amplitude modulator and frequency converter

Combined modulation and temperature compensation circuit

Combined pacemaker delta modulator and bandpass filter