Adding Custom Impairments | Modeling PLLs Using Mixed-Signal Blockset

This is the third part in the PLL Modeling Using Mixed-Signal Blockset™ series. This installment picks up where the second part left off. Kerry shows you how to look under the masks of Simulink® blocks to see how PLLs are modeled behaviorally. In particular, he takes a closer look at the Charge Pump block and phase/frequency detector.

Kerry demonstrates how to break library links, which enable custom modifications to MathWorks-provided blocks. He inserts a delay asymmetry in the reset path of the dual-D flip-flop phase/frequency detector, showing the impact this has on time-domain PLL performance. In the next few videos in this series, he’ll show you how to assess PLL performance in the frequency domain as well.

Watch all the videos in this series: https://www.youtube.com/playlist?list=PLn8PRpmsu08p5Tky7BKjPNU3RB2tUz6nm
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Видео Adding Custom Impairments | Modeling PLLs Using Mixed-Signal Blockset канала MATLAB