In this digital era, where information is abundant, it is easy to be swept away by the overwhelming force of endless content.

Take tape measures, once a palm-sized object that housed a metal ribbon that could snap back enthusiastically -- has been transformed into a palm-sized device with with a laser inside. Yup, the ...

In a metal like copper, however, the outer electrons swim around freely and are shared by all the atoms. That’s why ...

The top Border Patrol official in Chicago has been ordered to appear in court over concerns about agents’ aggressive tactics ...

Move over, Calculator. The Messages app can tackle advanced calculations and even convert numbers to different formats.

A multimeter might look intimidating, but learning to use this simple electrician's tool will come in handy during a number of every day tasks.

Abstract: In this letter, a 28-GHz variable-gain phase shifter (VG-PS) with phase compensation designed using a Gilbert-cell-based vector summation amplifier integrated with a current-type ...

Abstract: Analog circuits synthesis is very challenging. Much progression has been made in automating analog circuit synthesis using optimization algorithms. In this paper, a particular optimization ...