Abstract: This research explores the intermodulation effect between high-intensity ultrasonic waves with slightly differing frequencies. It investigates the generation of a directional, low-frequency ...

Abstract: Heart sounds play a crucial role in assessing Coronary Artery Disease (CAD). The advancement of Artificial Intelligence (AI) technologies has given rise to Computer Audition (CA)-based ...

Samsung Electronics has launched two new portable speakers, the Sound Tower ST50F and ST40F at the ongoing IFA 2025 event. Both models are built for indoor and outdoor gatherings, with upgraded sound, ...

The SparkFun Ultrasonic Distance Sensor - TCT40 (sen-24805) a user-friendly upgrade to the popular HC-SR04 sensor, offers non-contact distance measurement from 2cm to 400cm with an accuracy of 3mm.

We're in September now, which means two things: a long summer has given way to rainy autumn, and our annual What Hi-Fi? Awards season is in full swing. Our AV and hi-fi test rooms are stacked with ...

Works with the HC-SR04 ultrasonic sensor in the 3 Pin Mode/4 Pin Mode, the Ping))) ultrasonic sensor in the 3 Pin Mode and the DHT temperature/humidity sensors for getting precise distance values. !

"This little speaker packs some serious power." TheStreet aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. You love your ...