Redmi K90 Pro leak reveals Snapdragon 8 Elite 2, periscope camera, ultrasonic fingerprint sensor, and 2K OLED display; expected to launch in China this October.

As per the leak, the Vivo X300 Pro Mini may feature a 6.3-inch flat OLED screen with a 1.5K resolution and an ultrasonic in-screen fingerprint sensor.

Simultaneously, the wristband uses an ultrasonic sensor array to measure blood pressure and arterial stiffness, while ECG sensors measure heart rate directly from wrist pulses. These physiological ...

Ultrasonic waveguide techniques are most familiar to monitor temperatures in the hostile environments. A single waveguide could be used as multiple sensors. In the present work, a thin strip waveguide ...

At present, day's rapid growth in our technological world and infrastructure has made our lifestyle the easiest on the existing system. The features of Engineering and Technology have also increased ...