Abstract: This paper presents an absolute capacitive rotary encoder using a sample-and-hold demodulator (SHD) to reduce interference between sine and cosine channels. The capacitive encoder measures ...
Abstract: Metasurfaces have attracted extensive attention due to their excellent capabilities in wavefront manipulation. However, chromatic aberration, which is widely present in phase-modulated ...
If New Delhi cannot rely on Washington to balance against China, it will have to seek partnerships elsewhere. President Donald Trump’s recently released National Security Strategy (NSS) has ...
Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. European Council President Antonio Costa arrives ...
French President Emmanuel Macron told Xi Jinping that their two countries must overcome their “differences” during a trip to Beijing focused on economic and geopolitical cooperation. The two leaders ...
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