Audible-alerts devices have become essential to today’s electronic designs. Whether in robust-sounding security alarms or soft beeping barcode scanners, these products have become a standard part of ...

The increasing miniaturization and sophistication of electronic products, ranging from consumer media devices to medical diagnostic tools to defense-related sonar applications, presents a bounty of ...

Newly-developed acoustic technologies used to move particles and create haptic feedback in mid-air have stirred the imagination of many researchers. Unfortunately, the complexity of the equipment ...

Here’s a number you might not believe: 30. That’s the number of chirp transducers offered by Airmar, the single largest maker of sonar transducers for recreational marine use. While Airmar was once ...

This paper addresses the design and development of wide-band Tonpilz transducers and class V flextensional type hydrophones for oceanographic applications. A case study to lower resonant frequency ...

A properly installed through-hull transducer can maximize the performance of down-looking sonar in two ways. First, it has direct contact with the water, so there’s no signal loss as you might ...

The detection of stowaways in lorries, shipping containers, and train carriages is an increasingly important activity as countries all over the world attempt to tackle the illegal movement of people ...