08/05/2026
Class‑D amplifiers aren’t digital—and the audio world deserves a clear explanation.
I just published a deep‑dive article that breaks down how analog Class‑D really is, why PWM/PDM matter, and how modern designs preserve continuous‑time signal integrity.
If you want to understand the tech behind today’s most efficient amplifiers, this is a great place to start.
Check it out:
https://orchardaudio.com/why-class-d-amplifiers-are-analog/
Demystifying the "Class D = Digital" myth. A technical deep dive into square waves, continuous modulation physics, and GaN switching efficiency.