Although traditional phase filtering has a good effect on noise filtering, it may cause distortion of normal phase. In order to suppress speckle noise, this study compared the common quality maps, ...

Inductors are the most widely used components in power converters, and their vibration and acoustic noise are problems that cannot be ignored for the system's stable operation. To figure out the ...

Over the past century, continuous advancements in electron microscopy have enabled the synthesis, control, and characterization of high-quality free-electron beams. These probes carry an evanescent ...