Home improvement expert April Wilkerson improves measuring accuracy by revealing thirteen professional tricks for using a standard tape measure.

On-wafer measurement techniques provide an essential pathway for characterising the performance of semiconductor devices at millimetre-wave frequencies. By directly interfacing with devices on the ...

Vibration calibration and measurement techniques are critical for ensuring the accuracy and reliability of sensors and instrumentation employed in diverse fields such as civil engineering, seismology, ...

Measuring phase noise with a spectrum analyzer. The primary advantage of dedicated phase-noise analyzers. The cross-correlation method. Using a spectrum analyzer is the oldest, most straightforward, ...

The measurement technique of the aspheric surface is mainly for the surface form and parameters. The surface form is the three-dimensional distribution of the surface in the spatial domain. The ...