“Wideband” still elusive in electronic noses
There have been many innovations in electronic “noses,” but none can come close to the broad spectral-sensing range of the…
Researchers break throughput record for LiFi using single GaN blue μ-LED
Data-transmission rate of 7.7Gbps positions Lifi as possible replacement for Wi-Fi with further R&D and industrial standardization to ensure interoperability…
DARPA programs: Advancing technology from quantum computing to passive 3D sensors
Despite the challenges posed by Covid-19, the U.S. DARPA continues to work on advancing technologies and new programs. Let's look…
Terahertz waves and acoustic modulation: A datalink “Odd Couple”?
Researchers have mixed two radically different forms of energy waves, using laser-generated acoustic pulses to modulate terahertz waves generated by…
The need for Gate Driver ICs for motion control
The increase in the adoption of engine control, smart grid and smart home technology and the increased need for high…
Share app functions across devices
Virtualisation enables existing applications to share their functionality without modification, delivering a scenario more powerful than Apple's Handover feature.
Tiny terahertz laser redirects 80% of light
Since most terahertz radiation applications require directed light, researchers have found a way to redirect most of the light that…
Sensors detect driver drowsiness
Panasonic's technology detects and predicts a driver's drowsiness using non-contact measurement of blinking features and facial expressions.
RNA circuits induce cells to carry out computations
The circuit designs, which resemble conventional electronic circuits, self-assemble in bacterial cells, allowing them to sense incoming messages and respond…
Battery-free cellphone eliminates A-D to save power
The cellphone is the first battery-free phone that can send and receive calls by harvesting either ambient light or radio…