Presented as the first optical proximity sensor for portable personal devices like cell phones and laptops, the HSDL-9100-021 can be set to detect nonferrous objects at up to 60 mm. Consisting of an ...

Compact mobile devices have a new miniature, low-cost optical proximity sensor at the ready. In mobile phones, for example, the HSDL-9100-021 sensor makes it possible ...

San Jose, Calif. — Avago Technologies has introduced a miniature single-chip signal conditioning IC that enhances the performance of optical sensors used for proximity or object detection in consumer ...

Understanding acoustic feedback in hearing aids. Power consumption challenges in hearing aids. Functionality integration and its impact on energy consumption. The benefits of using photoreflectors for ...

The 19th century brought the camera, changing the way people see the world. The 20th century brought radio and television, forever changing communication and breaking down geographic barriers. Near ...