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IIR Filters - Theory and Implementation (STM32) - Phil's Lab #32

Tutorial on IIR (Infinite Impulse Response) digital filters, including digital filtering overview, IIR filter theory, FIR vs IIR, Z-transform design/analysis, design using analogue prototypes, and finally an implementation on an embedded system (STM32).
  • 00:00Introduction
  • 01:26Content
  • 01:44Digital Filter Basics
  • 04:13FIR vs IIR
  • 05:41IIR Filter Theory
  • 10:15IIR Filter Design Example 1 (Z-Transform)
  • 13:54IIR Filter Design Example 2 (Analogue Prototype)
  • 15:41Implementation (Header and Source Files)
  • 17:47Implementation (main.c)
  • 18:48Demonstration