Asymptotic Bode diagrams (extended)

Version 1.2 (1.93 KB) by Gal Barkai
MATLAB script to plot asymptotic bode diagrams, including those of improper systems and pure integrators
4.5
(2)
1.1K Downloads
Updated 11 Nov 2021
View License on GitHub
A MATLAB script plotting the asymptotic Bode plot of a given LTI system. There are a couple of other scripts on File Exchange with errors accounted for here.
The function can receive as an input a tf, zpk, ss or a symbolic expression representing a rational function.
* The model can be improper, e.g., calling asymp_bode(tf([1 1],[0 1])) will plot the expected bode diagram.
* Time delays, non minimum-phase system and poles/zeros at the origin are accounted for.
* The script decomposes the individual phase and gain plots of each element and sums them together.
* Pure imaginary poles and zeroes are currently not supported

Cite As

Gal Barkai (2024). Asymptotic Bode diagrams (extended) (https://github.com/GalBarkai/asymptotic_bode/releases/tag/V1.2), GitHub. Retrieved .

MATLAB Release Compatibility
Created with R2021a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes
1.2

See release notes for this release on GitHub: https://github.com/GalBarkai/asymptotic_bode/releases/tag/V1.2
1.0

To view or report issues in this GitHub add-on, visit the GitHub Repository.
To view or report issues in this GitHub add-on, visit the GitHub Repository.