Recursive RMS (STM32 Implementation) - Phil’s Lab #103

Real-time, software implementation of a recursive moving root mean square filter/estimator. Including basic theory, derivation, C code, and tests. PCBs by PCBWay [SUPPORT] Free trial of Altium Designer: Patreon: Mixed-signal hardware design course: Advanced Hardware Design Course Survey: [GIT] [SOCIAL] Instagram: [TIMESTAMPS] 00:00 Introduction 00:13 Demo DSP PCB 00:43 PCBWay 00:56 Altium Designer Free Trial 01:23 What We’ll Cover 01:44 Why RMS? 03:01 RMS Basics 03:35 RMS Demo 05:51 Discrete-Time Moving RMS 08:01 Recursive DT Moving RMS 09:52 MATLAB Demo (Window Length) 12:38 C Header File (Implementation) 14:28 C Source File (Implementation) 16:05 main.c (Implementation) 17:37 Test Set-Up 18:12 Real-Time Test 20:51 Outro