Mini Class-D Amplifier with CA3140 and CD4093 – The Tiny 10 W Beast That Runs Ice-Cold
Hey friend, if you’ve ever wanted a proper little audio amplifier that sounds clean, pushes a real 8–10 watts into a 4 Ω speaker, and barely gets warm on a 12 V supply, then this clever hybrid Class-D design is going to make you smile. I’ve built probably twenty of these over the years, and … Read more