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An arduino based clock with 1ms accuracy over a year. Time stored in RTC continually updated by GPS module - lcsaszar/Super-Accurate-Arduino-Clock-V.KEL ...

An improved modulation module for beam steering in time-modulated array (TMA) is presented and investigated. The general improved module deploys parallel submodules consisting of several delay lines ...

Hear the Fresh Air program for Jul 15, 2025 ...

The information loss or distortion caused by single-channel speech enhancement (SE) harms the performance of automatic speech recognition (ASR). Observation addition (OA) is an effective ...

Fresh Air Brad Pitt plays a veteran racer who won't slow down in 'F1' Pitt, 61, stars as a Formula One driver whose career was sidelined by a devastating crash. Though the overall arc of F1 is ...