In this work, we design a magnetoelectric sensor based on the cantilever beam that made of Metglas/Ni/PZT composite and NdFeB permanent magnets, whose second-order resonant frequency is comparable to ...

Abstract: Achieving fast transient response and high steady-state tracking accuracy of joint torque for flexible joint systems with dynamic constraints, various parameter uncertainties, and uncertain ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...

You might think aftermarket parking sensors could be a bit of an unusual car upgrade at first, a bit like aftermarket reversing cameras, and you’d be right. Across ...

What are torque wrenches, you might be asking? One thing you’ll quickly learn when you begin to work on your car is that the correct torque reading for every fastening is important. As a result, ...

If you're also looking to illuminate pathways, entryways, or doorways, the right motion sensor lights can make all the difference. Today's best options use a combination of powerful brightness ...

Yet, they keep anyone from getting in without your knowledge. But, without an understanding of how they work you might miss some crucial maintenance steps every door sensor needs to stay functional.

The new metamaterial takes advantage of the so called nonreciprocal magnetoelectric (NME) effect. The NME effect (also called Tellegen effect) implies a link between specific properties of the ...