Amp, Speaker Protection, Crossover & Preamp PCB Layouts (PDFs Included)

PCB Layout for Single Power 12V–24V Low-Pass Filter Using NE5532

DIY NE5532 Low-Pass Filter Board for Subwoofer: Complete PCB Project (12V-24V DC) Are you building a custom subwo…

whatsapp March 11, 2026

Audio Amplifier

Here’s a neat little project for audio lovers—a 100W mono HiFi amplifier built using a PCB that fits in your palm. It’s…

whatsapp July 28, 2025

Power Supply

Alright, let’s break this down—no boring textbook language, just the real deal. So, you want to crank out a ±50V dua…

whatsapp July 24, 2025