[Diffraction Limited] has been working on a largely 3D-printed micropositioner for some time now, and previously reached a resolution of about 50 nanometers. There was still room for improvement, ...

UNESCO works closely with countries to help them develop strategies, plans and regulations to assure the safe and beneficial use of digital technology in education, including artificial intelligence ...

Abstract: This paper presents a direct-sampling pulsed radar with a high-resolution digital-to-time converter (DTC) for estimating the time of flight (TOF), which is to identify the distance between a ...

Abstract: This article proposes a method to improve the accuracy of a vernier absolute magnetic encoder. The encoder consists of a master and a nonius multipolar magnetic track. Sinusoidal signals ...