Note 49. Designing IIR Filters: Background and Options - Notes on Digital Signal Processing: Practical Recipes for Design, Analysis and Implementation [Book]
Signals and Systems Lecture Filter Structure and Quantization Effects. - ppt download
4 Block Diagram of a IIR Filter. | Download Scientific Diagram
IIR Bandpass Filters Using Cascaded Biquads - Neil Robertson
Direct-Form I
Solved b. I. An Infinite Impulse Response (IIR) filter block | Chegg.com