As a service to our readers, we're providing the LTspice files used in Dr. Dyer's article on simulation of the 12AX7 and the K2-W vacuum-tube op amp. 1. The model for the K2-W is established as a ...

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

Some kind of continuity beeper has been a standard piece of gear since the dawn of electronics. Sure, you probably have an ...

Feedback refers to a core concept in circuit design and control theory, used to stabilize amplifiers and control system ...

Here's an oft-debated subject among writers, journalists, PR practitioners and other pursuers of the trivial: Does "op-ed" refer to "opposite" the "edit"orial page or is it short for "opinions and ...

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 ...

Mike De Socio is a CNET contributor who writes about energy, personal finance, electric vehicles and climate change. He's also the author of the nonfiction book, "Morally Straight: How the Fight for ...

The square Mosque with its single great dome and four slender minarets, dominates the skyline of the former Ottoman capital of Edirne. Sinan, the most famous of Ottoman architects in the 16th century, ...

There are some key clinical and financial use cases already showing their worth – but while innovation around artificial intelligence is happening rapidly, there's risk in moving too quickly, one ...