From tiny, battery-powered tire-pressure sensors to multimegawatt wind turbines, the nature of today's electronics and the incessant drive to improve energy efficiency make energy measurement a hot ...

Designed for SiC and GaN systems, the probes target high frequency current measurement challenges that emerge as power ...

The monitoring of current and power is more important than ever. Industrial automation, instrumentation, solar power conversion, battery monitoring, and medical measurement systems measure and log ...

Current. Too little of it, and you can’t get where you’re going, too much and your hardware’s on fire. In many projects, it’s desirable to know just how much current is being drawn, and even more ...

A decent current measurement sensor ought to be an essential part of every hacker’s workbench. One that is capable of measuring DC, as well as low and high frequencies with reasonable accuracy. And ...

Question: How do you measure inductor current? Answer: Switched-mode power supplies commonly use inductors to temporarily store energy. In the evaluation of these power supplies, it’s often useful to ...

Key considerations for using a low current source include the maxi­mum current, minimum current, and step resolution; the output settling time required; and the level of voltage compliance needed. It ...

As power systems handle larger loads, a new current measurement approach aims to support testing, monitoring, and performance ...

Electron transport in nanoscale structures is strongly influenced by the Coulomb interaction that gives rise to correlations in the stream of charges and leaves clear fingerprints in the fluctuations ...

Illustration of ions moving in water under strong confinement. Courtesy: T Mouterde, ENS By measuring how the electric current of an ionic fluid is generated by the flow of water through ...

A common data logging application is measuring voltage or current flowing into or out of a piece of equipment, such as a user monitoring current in solar cells, inverters, or storage batteries. These ...

Leakage current is one of the most stringent, yet telling, parameters of possible danger to patients or caregivers. It does not take much electric current flowing through the human body to cause harm.