Abstract: This article presents a 112-Gb/s four-level pulse amplitude modulation (PAM-4) transceiver (TRX) for extra-short-reach (XSR) applications in 28-nm CMOS. The receiver (RX) adopts a 4 × 6 time ...

In the era of ChatGPT, the biggest shift that educators are noticing is now students are outsourcing their thinking instead of developing it. They are moving away from homework and assignments are ...

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A destructive windstorm disrupted the power supply to more than a dozen atomic clocks that keep official time in the United States. Reading time 2 minutes The official standard time of the United ...

The U.S. government calculates the country's official time using more than a dozen atomic clocks at a federal facility northwest of Denver. But when a destructive windstorm knocked out power to the ...