Abstract: In this article, a wireless temperature sensor based on a log-periodic dipole antenna (LPDA) and cavity filter, which can be applied to realize wireless monitoring and measuring the ...

LiDAR uses lasers to measure the distance, shape, and orientation of objects around you, making it great for both mapping and ...

Abstract: In the process of line laser measurement, the vibration of the sensor or the workpiece will cause the light stripe image to be blurred, resulting in unstable extraction of the laser light ...

The worst thing about a volume knob is that, having connected it to a computer, it might be wrong: if you’ve manually altered the volume settings somewhere else, the knob’s reading ...