Using the TDA7052A audio amplifier to generate a five octave, linear in pitch voltage-controlled oscillator (VCO).

The Last Dog Tag is the first mission in the From the Ashes expansion, and sees So'lek experience the battle of Ayram Alusing, and conclude his path of ...

Ace Hardware is a cornerstone of the tool retail landscape. It offers a tremendous variety of attractive equipment, including ...

DIYers of all skill levels can score good deals on tools at Harbor Freight. Check out these new arrivals for home improvement ...

In this video, I take a deep dive into the Cayin HA-6A Mk2, a flagship tube headphone amplifier that promises to bridge the gap between delicate IEMs and power-hungry planar magnetic headphones. While ...

Extend the LM358 op-amp family’s output voltage range by cascading the op-amp with a few simple, inexpensive components.

It used to be a rite of passage to be able to do the math necessary to design various bipolar transistor amplifier ...

Today in power electronics, the folks over at Texas Instruments have put together a video covering low-dropout (LDO) linear regulators. For a hacker, power is pretty fundamental, so it behooves us ...

Abstract: In a multitude of industrial and biomedical applications, the need for arbitrary waveform generators is essential, serving the purpose of load characterization and excitation, among others.

You can buy single-chip PGAs. Visit e.g. Programmable & variable gain amplifiers (PGAs & VGAs). However, here we are going to build one. Don't worry 🙂 Just hit Alt ...