Digital Filtering

Digital filters are fundamental to digital audio processing. While we only have time here for a cursory overview of the essential features of filters, students are encouraged to pursue more advanced courses and references in filter analysis and design.

A Basic Digital Filter:

Finite Impulse Response (FIR) Filters:

A Basic Digital Filter with Feedback:

Infinite Impulse Response (IIR) Filters:

Steady State and Transient Response:

Filter Types and Descriptions

Filter Combinations

Resonance Filters

General Second-Order Filtering in MSP

Filters in Matlab

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