Engineering

An operational amplifier fabricated using a 2-D semiconductor

Analog electronics are electronic systems that operate with currents and voltages that continuously change over time, rather than switching only between two levels, like digital electronics. Most existing analog devices are ...

Electronics & Semiconductors

A system for the nonreciprocal transmission of microwave acoustic waves

Acoustic waves have been found to be highly versatile and promising carriers of information between chip-based electronic devices. This characteristic is ideal for the development of a number of electronic components, including ...

Engineering

Converting Wi-Fi signals to electricity with new 2-D materials

Imagine a world where smartphones, laptops, wearables, and other electronics are powered without batteries. Researchers from MIT and elsewhere have taken a step in that direction, with the first fully flexible device that ...

Hi Tech & Innovation

A new technique for making paper touch sensitive inexpensively

A pair of researchers at Carnegie Mellon University has developed a way to make ordinary paper touch sensitive. Yang Zhang and Chris Harrison have written a paper describing their technique and have posted it on their website. ...

Consumer & Gadgets

CTA announces availability of Ripple—an open radar API standard

Officials at the Consumer Technology Association have announced the development and availability of Ripple, an open radar API standard. The API is being presented as an industry standard for the interoperability of hardware ...

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