The microfabricated sensor is constructed using silicon carbide as the substrate and aluminum nitride (AlN) as the piezoelectric film. The piezoelectric coefficient (d33) of AlN is measured using ...

Pairing bright optics with compact proportions, the Sony FE 16mm F1.8 G is a tidy prime lens covering a super-wide field of view. Its fast maximum aperture shoots sharp even in low light ...

The knock sensor is made up of a piezoelectric element. A working principle for piezoelectric elements involves the transmission of an electrical current in response to detecting a change in pressure ...

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This simple STM setup utilises a piezoelectric actuator constructed by deliberately cutting a piezo speaker into four quadrants. With individual drive wires attached to the four quadrants.

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索尼即将发布16mm F1.8 G镜头，目前有关它的更多信息被曝光： 这是一支令人惊叹的镜头，成像画质令人印象深刻。 比20mm F1.8 G轻，长度短5mm，所以它真的很小很轻。 对于星空摄影来说，镜头的慧差和边缘画质应该要更好一些。 这款镜头售价999欧元。 文章来源 ...

He is an External Doctoral Candidate at Infineon Technologies AG, Neubiberg. As part of his Ph.D. work, he is focusing on the development of an acoustic emission sensor that can be used for crack ...

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 ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A great pair of speakers can really make a system, and German manufacturer Elac makes some of the ...