The discovery that superconducting circuits can behave like quantum particles was a revolutionary development in the field of ...

Andy recommends favorite resources for basic op amp circuits and includes a portion of TI's AN-20. Test your knowledge with our op amp quiz; answer explanations are included. By 1969, a fledgling ...

Amplitude modulation (AM) was first introduced to enable long-range wireless audio communication, representing a major advancement over wireless telegraphy using spark-gap transmitters. Understanding ...

Make a portable audio simple amplifier. Homemade amplifier for speakers First cracks emerge in US-China trade truce The 9 biggest wastes of money at the grocery store U.S. economy is experiencing ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

You think of op amps as amplifiers because, no kidding, it is right in the name. But just like some people say, “you could do that with a 555,” [Doctor Volt] might say, “you can do that with an op amp ...

In the ongoing drive to make circuitry ever smaller and more powerful, researchers in Canada have taken things to a very small extreme. They devised a method for turning individual silicon atoms into ...

A budget focussed DIY valve/tube headphone amplifier that is so simple it can be easily wired without a PCB. This repository contains circuit schematics/diagrams for a variety of compatible ...

Synthetic biology experiments suggest a “MultiFate” model for how genetically identical cells become the many different types found in complex organisms like us. The human body contains more than 200 ...

Proof positive that not all watts are created equal. Especially those designed by Nelson Pass. Lest one think that this review is simply not only more evidence that I have somehow formed an untoward ...