Decimation Filters - Theory and Software Implementation - Phil's Lab #42

Decimation filter basics theory, anti-aliasing filters, downsampling, and final implementation on an embedded system (STM32 microcontroller with sensor) using the C programming language.

[SUPPORT]
Free trial of Altium Designer: https://www.altium.com/yt/philslab

PCBA from $0 (Free Setup, Free Stencil): https://jlcpcb.com/RHS

Patreon: https://www.patreon.com/phils94

[LINKS]
GitHub: https://github.com/pms67

FIR Filters: https://youtu.be/uNNNj9AZisM
IIR Filters: https://youtu.be/QRMe02kzVkA

Serial Oscilloscope: https://x-io.co.uk/serial-oscilloscope/

[TIMESTAMPS]
00:00 Introduction
00:43 JLCPCB and GitHub Repo
1:14 Altium Designer Free Trial
1:40 Previous Filtering Videos (FIR/IIR)

2:03 Basics
3:30 Downsampling
5:01 Anti-Aliasing Filter
5:58 Non-Ideal Low-Pass Filter
6:59 Decimation Filter

7:28 Decimation Filter Design
9:24 FIR Anti-Aliasing Filter Design

10:50 Software Implementation (STM32)
17:37 Demonstration

ID: QIBvbJtYjWuHiTG0uCoK