TDA2030 is a monolithic integrated circuit in Pentawatt package, intended for use as a low frequency class AB amplifier. It provides 14W output power (d = 0.5%) at 14V/4Ω at ± 14V or 28V, the ...

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 ...

Maybe you are familiar with the op-amp as an extremely versatile component, and you know how to quickly construct a huge variety of circuits with one. Maybe you even have a favorite op-amp or two ...

That said, the advice online can be somewhat difficult to make sense of, given the breath of options, and differing levels of experience among DIY builders ... with a useful variable voltage circuit ...

I've been growing restless lately, and I've been looking for my next DIY project. I just build my first set of speakers, and I would like to build a tube amp for them. I've wanted to build my own ...

Pairing that collector's eye with DIY spirit, Brenne turned to the web ... plans for the Ruby amp circuit. Then he took a quick soldering lesson from his father and got to work on his first ...

The speakers are wired to a simple aux jack and connect to an LM386 low-voltage amp circuit which [Olson] assembled and mounted into the header. In spite of our earlier hype, [Olson] seems to be ...

By turning the dial you select from one type of meter to another instantly to quickly test almost any type of electrical circuit. The amp probe is not a cheap tool ... Amazon.com or tool supply houses ...