Xtreme Circuits is a blog devoted to using circuits for a variety of applications, whether it be for toys, games or electrical devices. With each project post comes a detailed write up of what the ...

QSPICE is an analog and mixed-signal simulator characterized by high simulation speed, accuracy and reliability. It is a new program and can be downloaded here. QSPICE is still in the demonstration ...

New “transient electronics” dissolve in the presence of water, opening up a new range of possible applications. Image via the Beckman Institute, University of Illinois and Tufts University For most of ...

Capacitors are small components with a big job—storing and releasing energy in electronic circuits. This video explains how ...

August 30, 2013. The RevEng System is a reverse-engineering hardware tool for creating professional-quality circuit schematic diagrams from a sample PCB that lacks documentation. The RevEng System ...

It had been a long day and my colleague and I were unwinding at the hotel bar. We had visited several customers and were reflecting on how the young engineers we had met that day knew very little ...

Written and presented by Jim Johnson, this HVACR technician training course presents an overview of the fundamentals of schematic diagrams. With a firm understanding of the fundamentals of wiring ...

Multitasking circuits capable of reconfiguring themselves in real time and switching functions as the need arises -- this is the promising application stemming from a new discovery. Other potential ...

Scientists have engineered one of the world's smallest electronic circuits. It is formed by two wires separated by only about 150 atoms or 15 nanometers. A team of scientists, led by Guillaume Gervais ...

Someday soon, your milk carton may be able to tell you that the milk has spoiled, or your bandage may indicate that it needs changing. These and other things could be made possible by a new technique ...