Abstract: The recently proposed affine frequency division multiplexing (AFDM) is a new transmission waveform that has shown excellent performance in high-mobility environments, making it a sensible ...

Abstract: Effective electromagnetic interference (EMI) filters are required by switching converters to comply with conducted emission regulations. However, these filters often pose significant ...

More stores in Japan are putting out tip jars or boxes. (Getty Images) TOKYO -- To tip or not to tip -- that is the question on some people's minds as Japan welcomes a surge of tourists against the ...

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