Modeling and Characterization of the 3rd Order Charge-Pump PLL: a Fully Event-driven Approach
Modeling and Characterization of the 3rd Order Charge-Pump PLL: a Fully Event-driven Approach
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三阶电荷泵 PLL 的建模和表征：完全事件驱动的方法
DOI：
10.1023/a:1008326315191
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发表时间：
1999
影响因子：
1.4
通讯作者：
Ge´rard Benbassat
中科院分区：
文献类型：
--
作者：
C. Hedayat;Ahmed Hachem;Y. Leduc;Ge´rard Benbassat
本文将事件驱动的概念应用于三阶电荷泵锁相环（CP-PLL），并基于一组精确的非线性递归方程描述其行为模型。一个模拟器（SIMPLL），写在C和使用这个模型，检查传统的z域近似稳定性理论，并带来了一个仔细和安全的设计必须考虑到的CP-PLL的强非线性性质。因此，为了具有更详尽的设计表征，探索了统计分析方法。
In this paper, the event-driven concept is applied to the third order Charge-Pump Phase-Locked Loop (CP-PLL) and leads to the description of a behavioral model based on a set of exact and non-linear recursive equations. A simulator (SIMPLL), written in C and using this model, checks the conventional z-domain approximate stability theory and brings to the fore the strongly non-linear nature of the CP-PLL that a careful and safe design must take into account. Thus, in order to have a more exhaustive design characterization, a statistical analysis method is explored.