Analog Filter Design Toolbox
Analog Filter Design (AFD) Toolbox allows the user to design, analyze, and simulate active analog filters easily in a graphical (GUI) environment. It was developed at MIT and is currently used in several universities to teach signal processing concepts. It can be used to build Butterworth, Bessel, Chebychev I and II, and elliptic filters. It can display time and frequency responses, pole/zero plots, transfer functions, circuit diagrams, and provides the ability to simulate filtering of user-supplied and standard data types (e.g. sinusoidal, squarewaves, EKG data).
To use, type AFD from the command prompt. The toolbox includes a comprehensive user's manual.
It has been tested to work up to Matlab R2011b, and likely will work beyond that.
Cite As
James Squire (2024). Analog Filter Design Toolbox (https://www.mathworks.com/matlabcentral/fileexchange/9458-analog-filter-design-toolbox), MATLAB Central File Exchange. Retrieved .
MATLAB Release Compatibility
Platform Compatibility
Windows macOS LinuxCategories
- Signal Processing > Signal Processing Toolbox > Digital and Analog Filters > Digital Filter Analysis >
- Signal Processing > Signal Processing Toolbox > Digital and Analog Filters > Analog Filters >
- Signal Processing > Signal Processing Toolbox > Digital and Analog Filters > Digital Filter Design > Butterworth >
Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!Discover Live Editor
Create scripts with code, output, and formatted text in a single executable document.