Interactive IIR Filter Design and Simulation

Rapidly design IIR filters using interactive dialogs.

Filter Types:

Low Pass
High Pass
Band Pass
High Pass

Methods:

Butterworth
Chebychev
Elliptic

Plots:

Frequency Response
Impulse Response
Group Delay
Pole-Zero Plot ( Also tied to Pole-Zero CAD Tool)

Structures:

Cascade
Direct Form
Normalized Lattice

The structures can be used as parameters to Capsim IIR filter blocks to simulate the filter using various excitations or directly in communications and signal processing systems.

Click on image to enlarge.