Abstract: This article innovatively proposes a design approach for asymmetric coupled line fixed attenuators with arbitrary attenuation factors (AFs) and arbitrary terminal real impedances for the ...

Trolling strangers’ homes for nostalgic treasures was once a weekend pursuit of the Boomer crowd, but now estate sales are ...

A new design leaks for the heavily-rumored iPhone Fold ahead of its official reveal, sharing more details about the upcoming ...

Abstract: In low-carbon economy, governmental regulations and consumer eco-awareness significantly influence firms’ scheming of product architecture and channel mode as well as operations efficacy.