We review basic principles of modern optical magnetometers ... provides more complete information about it, a truly scalar sensor has an advantage in that the device is insensitive to the ...

Abstract: This article presents a portable optical fiber sensor (OFS) design for continuous liquid level measurement, fabricated using two pieces of bare polymer optical fibers (POFs). The proposed ...

I must mention that this tutorial applies to laptops or computers with access to a fingerprint sensor. These days, many consumer and business laptops already include a fingerprint sensor built ...

If implemented, this technology could buttress the operation of sensors and navigation systems, extend detection range, and greatly enhance computing power. But the real trick will be putting ...

Have you ever wondered how speed guns measure the speed of moving vehicles or how an athlete's sprint speed is recorded? Normally these speed sensors work with radar or laser technology to bounce back ...

Huawei reportedly filed a new smartwatch-related patent The optical fingerprint sensor could be integrated into the display The 3D fingerprint scanner reportedly supports multiple gestures ...

Ultrasonic fingerprint sensors are often considered the best biometric solution on a technical level. They can be used with a wet finger, are said to be both more accurate and faster than optical ...

capacitive fingerprint scanners as they're placed under the smartphone display instead of somewhere on the phone's chassis. They can be optical or ultrasonic; an optical sensor, as seen on some ...

It could have up to IPX9 rating, 50W wireless charging, 80W wired charging, triple cameras including a periscope lens, and a side fingerprint sensor. Oppo Find N5 / OnePlus Open 2: Launch Date ...

Last March, NFL chief football administrative officer Dawn Aponte told Joe Lemire of Sports Business Journal that the league is testing optical tracking technology that “can supplement or replace the ...