On the day mini-amps were invented, electric guitar players the world over rejoiced. No longer would they be house-bound when jamming out on their favourite guitar. It is a doubly wondrous day indeed ...

While this op amp may actually have some utility, it is intended mainly as an educational exercise. I guarantee that if you build and experiment with this circuit, you will learn and appreciate what ...

Learn how to build a mini amplifier using basic electronic components. Perfect for sound experiments and educational projects. Compact, practical, and a great way to learn about audio electronics.