Mellow Labs] wanted to grab a multimeter that could do Bluetooth. Those are cheap and plentiful, but the Bluetooth software was, unsurprisingly, somewhat lacking. A teardown shows a stock ...

The size of a capacitor affects how much charge it can store (its capacitance), its voltage rating, and its physical ...

A new graphene supercapacitor stores battery-level energy and recharges instantly, redefining fast power storage. Engineers ...

In this first of a three-part series on power quality surveys, we take a look at the role of baseline surveys, the tools ...

If you’d like to fix or even diagnose anything involving electricity – whether it’s the energy that surges through a car, snowmobile, boat or even a wall socket or a random AAA remote control battery ...

Abstract: The presented Bandgap Reference (BGR) generator for automotive applications provides both voltage and current references exploiting switched-capacitor techniques to reduce area and power ...