Tech Xplore

Programmable metasurface turns keyboard commands into dynamic holograms in milliseconds

Metasurfaces are ultrathin optical components engineered with arrays of nanoscale structures that can control light in ways ...

Arista, Seagate, Astera emerge as 'top ideas' as BNP remains bullish on AI supply chain into 2027

BNP’s top AI semiconductor & networking stock picks for Q2 earnings—ANET, STX, ALAB—plus raised targets and 2028 forecasts.
techtimes

Xbox Disc-to-Digital Reaches Insider Testing: Positron and the End of Physical Ownership

Xbox's long-rumored disc-to-digital conversion program — codenamed Positron — may be days away from reaching real players for the first time, after Xbox Insider program manager Brad Rossetti paused ...

Topping Releases Sub-£150 DAC And Headphone Amplifier With A Difference

The new DX1 II from Topping is an advanced DAC and headphone amplifier that can give an instant sonic upgared to smartphones, computers, gaming consoles and televisions.
The Lancet

Physician input improves generative artificial intelligence models’ diagnostic performance in solving complex clinical cases

aDepartment of Surgery and Cancer, Imperial College London, London, W2 1NY, United Kingdom of Great Britain and Northern Ireland (the) bCambridge University Hospitals NHS Foundation Trust, Cambridge, ...
IEEE

DR Loss-Free Dithering-Based Digital Background Linearity Calibration for SAR-Assisted Multi-Stage ADCs With Digital Input-Interference Cancellation

Abstract: In this paper, we propose a correlation-based background linearity calibration technique to digitally correct the bit weights in successive approximation register (SAR)-assisted ...