Class D Audio Amplifier Hardware Design - Phil's Lab #125

Class D audio amplifier basics, part selection, schematic and PCB design, and test. PCBs by PCBWay https://www.pcbway.com (AD: This video includes a paid promotion for PCBWay).

[SUPPORT]
Hardware design courses: https://phils-lab-shop.fedevel.education
Course content: https://www.phils-lab.net/courses

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

[GIT]
https://github.com/pms67

[SOCIAL]
Instagram: https://instagram.com/philslabyt

[LINKS]
Afrotechmods Class D video: https://www.youtube.com/watch?v=O1UagNkcxi4
Power amplifier classes: https://en.wikipedia.org/wiki/Power_amplifier_classes
Inductor selection guide: https://www.ti.com/lit/an/sloa242a/sloa242a.pdf?ts=1699515133285&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252Fde-de%252FTAS6421-Q1
TPA3116D2 IC: https://www.ti.com/product/TPA3116D2

[TIMESTAMPS]
00:00 Intro

00:27 PCBWay and Git Repo (Ad)

01:01 Class D Amplifier Basics

05:25 IC Choice
07:36 Schematic
16:18 PCB

22:51 'No Load' Test
25:18 Guitar Demo

26:57 Outro