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 ...

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 ...

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 gymnastics coach with a thirst for adventure circumnavigated the island on a lay-down paddleboard to raise funds to perform a wingsuit base jump off Mount Kilimanjaro in Tanzania in September. Mikey ...

Reviewed by Larry Campbell Extension cords extend a home's or workshop's electrical circuits when a lamp, appliance, or tool has an attached cord that is too short to reach the needed location. Most ...

Typical superconducting quantum circuits, such as qubits—basic processing units of a quantum computer, must be operated at very low temperatures, of a few 10s of millikelvin, or hundredths of a degree ...

A study on the use of electronic components that are fixed to a sheet of paper can be the answer to the massive problem of waste from electronics, like computers and cell phones. The circuit board, ...

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 ...