Filter Design v1B

Interactive MATLAB app for digital filter design: manipulate poles/zeros, visualize frequency response, and filter signals in real-time.

This MATLAB app is a Signal Filtering Toolkit designed to allow users to input filter poles and zeros, and the app visualizes the pole-zero plot, 3D magnitude response, and the filtered signal's frequency response. It includes stability warnings for complex or unstable filters and provides real-time updates and comparisons.

This app is particularly useful for those learning about digital filter design and analysis, providing a hands-on way to visualize and understand the effects of poles and zeros on a filter's behavior.

Funding support received from Teaching Learning Centre, BITS Goa. Developed under the supervision of Prof. Sarang Dhongdi and EEE Department, BITS Goa.

We acknowledge and appreciate the availability of Mathworks resources at BITS Goa.