EurekAlert!

Direct detection with an optimal transfer function: Toward the electrical spectral efficiency of coherent homodyne detection

A new publication from Opto-Electronic Sciences; DOI 10.29026/oes.2025.240020, discusses direct detection with an optimal transfer function. Driven by bandwidth-hungry Internet services, such as ...
Gizmochina

BYD Watch with Alcohol Detection Function, Apple Watch-like Design Patented in China

There are reports in the Chinese media that a BYD smartwatch patent with alcohol detection capability has gotten approval. The approval by the country’s intellectual property office is a critical step ...
EurekAlert!

Probability density functions and receiver operating characteristic curves for best-fitting equal-variance signal detection models with HiPoint C9 firearm. (IMAGE)

Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted.
Electronic Design

Hands-Off Detection IC Enhances ADAS Safety

The RAA2S4704 IC offers HMI and hands‑off detection (HOD) capabilities. Capacitance and conductance information is derived from measured impedance. Introducing a potentially game-advancing component ...