We tested the most popular rotary tools—from Dremel to Ryobi—to find out which models deliver the best power, precision, and ...

Abstract: Since the conception of MEMS-based acoustically driven magnetoelectric antennas, the concept has gained considerable attention. Due to their compatibility with CMOS technology, such antennas ...

Abstract: Surface acoustic wave (SAW) delay lines are widely used in RF signal processing, gyrometers and sensing, especially radar. Core devices in radar require simple and compact SAW delay lines.

Whether you need to tackle a full sheet or create a precise opening, these picks make cutting drywall easier, faster, and cleaner.