Abstract: As an advanced detection technique, the electrical yield meter (EYM) based on electrical resistance tomography has increasingly been applied in various industry fields. But EYM often works ...

Abstract: We have investigated the lead effects of a 10-kΩ resistance standard measured by a precision LCR meter at frequencies up to 2 MHz. In the case of a two-terminal-pair configuration, we ...

While the use of EV's electric motors to act as generators to recharge vehicle batteries during deceleration seems superficially obvious, engineer Jeremy Fielding goes into the details of how and why ...

Determining where the price of an asset will stop once it has hit a new high is one of the most difficult tasks for any ...

Fitness wearables can help you move more, sleep better, and stay healthy. Here's how to pick the right one for you, along with the best fitness trackers we've tested. I’m PCMag’s senior writer ...

pH meters are electric appliances used for measuring the- alkalinity or acidity of a solution. pH is measured using potentiometric methods or pH indicators such as indicator solutions or strips ...

Using the ATX 9801 is easy -- plug one end into a mains outlet, and it acts like a short extension lead with a digital display. The socket on the front accepts pretty much every power plug worldwide, ...

Using the ATX 9801 is easy -- plug one end into a mains outlet, and it acts like a short extension lead with a digital display. The socket on the front accepts pretty much every power plug worldwide, ...

To measure and adjust air flow in air valves, diffusers or grilles accurate measurement of small pressure drop (differential pressure) is often required (usually in the range of -50 to 50 Pa).

Lots of video calls lately, and everyone looking at eachothers faces. But for some people (e.g. me), the thinking/concentrating face can look quite grumpy. RBF is another acronymn sometimes used here.