What if electronic circuits could be created simply by drawing lines with a pencil on paper or leaves—and then immediately ...

In the early digital era, logic gates were made exclusively of transistors and discrete components. The obvious occupation of a large space and increased heat dissipation pushed technology to ...

What if circuits could be drawn like pencil marks, work on almost any surface, and then be erased and reused when no longer ...

After the transistor came of age, there was still room for the venerable vacuum tube in the burgeoning world of electronics. But even though that world is getting bigger, its parts are getting smaller ...

Electrical engineering is the study and application of electricity, electronics, and electromagnetism. In simple terms, it is about understanding how electricity works in order to use the knowledge ...

A new type of circuit board which is almost entirely biodegradable could help reduce the environmental harms of electronic waste, its inventors say. Subscribe to our newsletter for the latest sci-tech ...

Testing for failure with a multimeter is only partially effective, whereas a dedicated optocoupler testing circuit provides clear results in just seconds. For related tutorials and step-by-step build ...

While the field of printable electronics holds a great deal of promise, the printing of circuits onto curved surfaces is still very challenging. A new technique greatly simplifies the process of doing ...

The critical role of snubber circuits in minimizing ringing and overshoot. How snubber circuitry is evolving to adapt to trends in power electronics, like the rising interest in wide-bandgap ...

Molecular electronics is a branch of nanotechnology that focuses on using individual molecules or nanoscale molecular structures as electronic components to create miniaturized circuits and devices.