Which audio input port is best?

Confused by the ports on the back of your TV or PC? Stop guessing. Learn which audio input delivers the highest fidelity ...
IEEE

A Three-Dimensional Ultrasonic Pen-Type Input Device With Millimeter-Level Accuracy for Human–Computer Interaction

Abstract: In this article, a pen-type device that enables three-dimensional (3D) human-computer interaction is presented. This device is based on a high-precision 3D ultrasonic (US) positioning method ...
IEEE

Inverse Design of Multi-Input Multi-Output 2-D Metastructured Devices

Abstract: In this work, an optimization-based inverse-design method is provided for multi-input–multioutput (MIMO) metastructured devices. Typically, optimization-based methods use a full-wave solver ...