Old electronics are tricky to recycle, meaning they clog up landfills while locking valuable metals away. Now scientists have demonstrated printed circuits that can be degraded on demand, returning ...

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 ...

Phononic circuits are emerging devices that can manipulate sound waves (i.e., phonons) in ways that resemble how electronic ...

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 ...

An international group of researchers has developed an electronic device that is said to effectively mitigate hotspots in PV modules. It uses two current comparators, two NPN transistors, and a ...

Soft devices made by rolling up rubber-like sheets patterned with 2D electronics can monitor, stimulate and navigate deep ...