KYIV – Russia launched hundreds of drones and dozens of missiles at Ukraine's capital Kyiv in the early hours on July 2, tearing apart several residential buildings, killing at least 18 people and ...

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Abstract: To increase the measurement accuracy of a proton magnetometer (PM), a frequency estimation method based on multipoint software zero-crossing recognition and least squares (LS) regression is ...

Abstract: The most common approach for designing a low-jitter PLL is to use a narrow loop bandwidth (BW) to naturally suppress in-band noise, including quantization noise (Q-noise). In this method, ...