The mathematical model of quick-action non-linear system of phase frequency auto-tuning of frequency synthesizer with additional feedbacks to phase with dynamic controlled parameters to non-linear orders with expanded capture band was proposed in research. The non-linear differential fourth - order equation, which permits to analyze a work of improved system, was received.
Keywords:
synchronization system, phase frequency auto-tuning system, phase modulator, phase detector, feedback circuit to phase, frequency synthesizer, capture band
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