DEVICE OF LINEAR SIGNAL AMPLIFICATION WITH AMPLITUDE AND PHASE MODULATION USING NON-LINEAR AMPLIFIERS

摘要

FIELD: radio, communication.SUBSTANCE: device comprises a first adder, two identical non-linear power amplifiers, the first subtractor and the second adder, a phase shifter by the angle of 90°, the second subtractor, the lowpass filter, the nonlinear converter, the limiter, the nonlinear converter, the multiplier, and the peak detector.EFFECT: reduction of distortions in signal amplification.1 dwg