top of page

Class d amplifier boards overview, Part-1

Updated: Jul 11, 2022

Part one. Class D amplifier building blocks In this video, we will walk through leading class d OEM boards manufacturers Hypex, ICE power and Purifi products and take a closer look at the most popular class d products.

This is a long story and I split it into 4 parts

00:00:07 Intro

00:01:22 Good amplifier criteria

00:03:35 Class d amplifier operation principles

00:05:47 Class d amplifier gate drivers

00:08:40 Texas Instruments TPA3255

00:10:51 Understanding Power Factor

00:12:47 Designing LLC resonant Switching Mode Power supply

00:16:43 Summary

15 views0 comments

Recent Posts

See All


bottom of page