image thumbnail

Real time tunable filters

version (130 KB) by Gert Kruger
A library of first and second order filters whose parameters can be tuned in real-time.


Updated 26 Oct 2017

View License

The transfer function of different filters has been drawn as a signal flow diagram, thereby exposing the center frequency and Q of the filter coefficients. These parameters can now be easily tuned on a real-time system, e.g. on a dSPACE platform, without having to recompile the model in order to change the filter parameters. Advantages of this filter are:
- it can handle a vectorized input, i.e. muxed signals;
- A reset signal can easily be added to the integrators.

Cite As

Gert Kruger (2021). Real time tunable filters (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2012b
Compatible with any release
Platform Compatibility
Windows macOS Linux

Inspired: PV array with algebraic loop broken

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!