Notch Filters - Theory and Software Implementation - Phil's Lab #39
Everything from notch filter basics, uses of a notch filter, through to derivation, discretization of an analogue prototype/model, and final implementation on an embedded system (STM32 microcontroller) using the C programming language.
Chapters:
- 00:00Introduction
- 00:54Content
- 01:26Notch Filter Baiscs
- 03:01Analogue Notch Filter
- 05:29Standard Form Transfer Function
- 05:57Example Frequency Responses
- 06:21Discretisation
- 08:37Digital Notch Filter
- 08:54Pre-Warping
- 09:33Analogue vs Digital Frequency Response
- 10:06Practical Considerations
- 11:28Software Implementation (STM32CubeIDE)
- 12:25Filter Initialisation and Update Functions
- 14:48Main.c Filter and Test Set-Up
- 15:39Demonstration