IEEE

Design of a Broadband Optical Transparent Dual-Beam OAM Metasurface Array Based on Glass-ITO Conductive Substrate

Abstract: This work proposes and experimentally demonstrates a broadband optical transparent OAM transmitarray based on a glass indium–tin-oxide (ITO) conductive platform. By employing a dual-grating ...
People

Woman with No Right Hand Was Ticketed for Using Phone with Her Right Hand — Now She's Speaking Out After the Citation Was Dismissed

A Florida deputy dismissed the citation months later due to "lack of evidence" Getty Florida influencer Katie went viral after receiving a distracted driving citation for using her right hand to hold ...
The Mirror

Wasps will stay away from your garden if you use string and plastic bag

Wasps will think twice before invading your garden this summer if they spot one of these 'decoys' hanging up. Gardening specialist and TikTok content creator Ish (@Gardening.with.ish) said that the ...
IEEE

A 121.7-dB DR and -109.0-dB THD+N Filterless Digital-Input Class-D Amplifier With an HV IDAC Using Tri-Level Unit Cells

Abstract: The dynamic range (DR) of digital-input closed-loop class-D amplifiers (CDAs) is typically limited by the noise introduced by their resistive DAC (RDAC) or current-steering DAC (IDAC). It ...
C&EN

Scalable Manufacturing of Large-Area Pressure Sensor Array for Sitting Posture Recognition in Real Time

Frontiers Science Center for Flexible Electronics & Institute of Flexible Electronics, Northwestern Polytechnical University, 127 West Youyi Road, Xi’an 710072, China ...