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 ...
Abuluoha village, China's last village without a road, is connected to the outside world with its new road in Butuo county, Sichuan province as seen in June, 2020. [Photo/XINHUA] Within a span of 40 ...
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