Engineers who want to maximize the battery life of theircell phones and e-readers may now have an easier way to do it. A new sourcemeasurement unit with built in "seamless ranging" technology makes it ...

As power electronics switching techniques advance, there is an increased need to accurately measure current for feedback control and system monitoring. There are several methods to achieve this, and ...

The standard unit of electric current, the ampere, is one of the seven base units in the International System of Units. But measuring a current exactly in amperes is not an easy task. In fact, in 1990 ...