Piezoelectric actuators are commonplace electronicdevices, with examples including motors,fans, sound transducers, pumps, vibration controllers,deflection plates, position stabilizers,and active ...

Piezoelectric transducers are commonin ultrasonic and acoustic-alarm-signaling applications. To getenough acoustic power from a piezoelectrictransducer, you must power thedevice with a frequency at or ...

Scientists have developed a new algorithm and circuit technology allowing high-frequency piezoelectric resonators to be used for phase locked loops (PLL). It was confirmed that these operate with low ...

A piezoelectric motor is a linear motor with bidirectional motion. It uses friction to grip the armature while a voltage is ramped to warp the piezoelectric material and move the armature. The voltage ...

Tunability in lenses typically requires bulky components, but researchers have created a metasurface lens that uses a piezoelectric thin film to change focal length when a small voltage is applied.

Proceedings of the American Academy of Arts and Sciences, Vol. 59, No. 4 (Oct., 1923), pp. 81-106 (26 pages) ...

MIT has pulled out all the stops in an energy scavenging circuit for piezoelectric power sources. The traditional way to extract power from these is simply to connect a bridge rectifier to the piezo ...

Custom piezo transducers for OEM's with pre-configured connectors and flexible printed circuit boards (PCBs). These piezo components are designed for easy integration ...

Custom piezo transducers for OEM's with pre-configured connectors and flexible printed circuit boards (PCBs). These piezo components are designed for easy integration in any application from medical ...

Piezoelectric technology generates energy from pressure and stress on certain surfaces, and we’ve seen it harvest electricity from roads and dance floors to power lights and signs. Recently Israeli ...