Повышение точности двухконтурной итерационной системы фазовой автоподстройки

Abstract

Предлагается двухконтурная итерационная система фазовой автоподстройки с непрерывным основным контуром управления и дискретным дополнительным с разомкнутой компенсационной связью.

Double circuit iterated system of automatic phase adjustment containing the main closed control circuit and additional discrete control circuit is considered. The set action of additional control circuit is error signal of main circuit. According to such system arrangement of APA the astatizm order of main circuit consequently and the accuracy of steady state modes without disturbing in stability is increased. The proposed structure can be used in amplifiers intenbed for compensation of incursions phases in frequency synthesizers and so on.