Building Your Own Audio Systems: A Deep Dive into the Amplifier Board At the heart of these projects lies a critical component that dictates the power, quality, and character of the sound: the amplifier board. From compact Class D modules designed for portable speakers to massive Class A/B boards intended https://ansarth.amoblog.com/the-physics-of-linear-vs-switching-power-supplies-for-an-amplifier-board-61776857