Introdução à sincronização de osciladores

Abstract

This paper describes, in a concise form, part of the Ph. D. work [1] that concerns with modelation of synchronizing systems. To get a better understanding of the Phase Locked Loop with Injection (PLLI) we begin with the description and modelation of a Phase Locked Loop (PLL) and of a Injection Locked Oscillator (ILO). Following this we develop the PLLI model. In a next paper we’ll present a simulated and practical comparasion among these systems.