What is Frequency Response Estimation?

Understanding the frequency response of a system, which encompasses the magnitude and phase of its output as a function of input frequency, is pivotal for conducting linear analysis and designing control systems. In this video, you will learn how to compute frequency responses using MATLAB and Simulink. We will also delve into estimating frequency response models for Simulink models, focusing on those with components that challenge linearization, such as triggered subsystems, pulse width modulation, and Stateflow diagrams. Furthermore, you’ll gain insights into the real-time estimation of frequency response for physical plants. Learn more: - What is frequency response?: - Frequency response estimation basics: - Bode Plot: - Model Linearizer: - Frequency response estimator: - Closed-Loop PID Autotuner: -------------------------------------------------------------------------------------------------------- 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.