Here is a close look at the common- versus differential-mode voltage and instrumentation amplifier (IA) topologies.

This well illustrated article surveys Chokwe whistles, small aerophones, often in human shape, made of bone or ivory, by Chokwe sculptors of the Lunda region, in the northwestern part of Angola and ...

The Apple Watch is the most personal and powerful smartwatch you can buy, but its greatest strength—the sheer depth of the experience—is also its biggest challenge. Beyond the initial thrill of ...

Abstract: Extremely large-scale multiple-input multiple-output (XL-MIMO) is a promising technology for the sixth-generation (6G) mobile communication networks. By significantly boosting the antenna ...

Abstract: Sixth-generation (6G) mobile communication networks are expected to have dense infrastructures, large antenna size, wide bandwidth, cost-effective hardware, diversified positioning methods, ...

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