Phase Noise: Under the Hood | Modeling PLLs Using Mixed-Signal Blockset

This is the sixth video in the Modeling PLLs Using Mixed Signal Blockset™ series and it takes a deeper dive into phase-noise modeling. Go under the hood of the Ring Oscillator VCO block to see how flicker noise is efficiently generated using a low-order IIR filter. Go inside the Phase Noise Measurement block to see how zero-crossing information is captured and postprocessed using MATLAB® callbacks. In the process, you’ll also learn about the inner workings of Simulink® masks and how MATLAB and Simulink are tightly integrated. Watch all the videos in this series: -------------------------------------------------------------------------------------------------------- Get a free product trial: Learn more about MATLAB: Learn more about Simulink: See what’s new in MATLAB and Simulink: © 2023 The MathWorks, Inc. MATLAB and Simulink are registered trademarks of The MathWorks, Inc. See for a list of additional trademarks. Other product or brand names may be trademarks or registered trademarks of their respective holders.