(Nanowerk Spotlight) Carbon nanotube assemblies enabled design of a hybrid thermo-electromagnetic sound transducer with unique sound generation features that are not available from conventional ...

This work presents a novel laser-based optoacoustic transducer capable of reproducing controlled and continuous sound of arbitrary complexity in the air or on solid targets. Light-to-sound ...

Like all ceramics, piezo ceramics are brittle materials that are well suited to handling compressive loads but are highly sensitive to bending, shear and tensile loads. A number of mechanical ...

Technical systems must be regularly checked for defects, such as cracks. Up to now, piezo sensors measuring pressure, force or voltage have been used to reliably detect such faults – but only to ...

With the invention of the dynamic driver speaker celebrating 100 years, it’s an opportune moment to reflect on this widely recognized, coil-based transducer that delivers sound in almost all TWS ...

Earthquake Sound Corporation, a world renowned manufacturer of high-performance loudspeakers and entertainment products, announced that its Quake Series Tactile Transducers with mounting brackets; ...

Assembled MEMS loudspeaker with a cover chip on top showing the acoustic openings. The MEMS chip with three different micro loudspeakers is glued to a carrier plate ...

There is great demand for high performance micro electromechanical systems (MEMS) micro speakers by the consumer and by the hearing aid industry. Key factors, such as high sound pressure level (SPL), ...