Selectable Output Piezo Sounder Driver from Diodes Incorporated Drives Higher SPL and Longer Runtimes
https://www.electronics-lab.com/selectable-output-piezo-sounder-driver-from-diodes-incorporated-drives-higher-spl-and-longer-runtimes/
Diodes Incorporated introduces the PAM8907 piezoelectric sounder driver, for maximizing sound pressure level (SPL) delivery from a ceramic/piezo sounder. The PAM8907 has a built-in synchronous boost converter, which extends SPL in battery-powered systems and outperforms other similar sounder drivers. The device is optimized for use in wireless trackers, industrial alarm systems, medical equipment, and domestic […]
New Piezoelectric Film Haptic Actuator Made from Electro-active Polymer Film
https://www.electronics-lab.com/new-piezoelectric-film-haptic-actuator-made-from-electro-active-polymer-film/
KEMET Introduces High-Definition Piezoelectric Film Haptic Actuator for Next Generation of User Interfaces Thin-film actuators add haptic skin to any product surface to create localized, independent sensations at any frequency creating a wide range of tactile effects. KEMET, part of the Yageo Group and leading global electronic components supplier, announces its innovative haptic solution: the […]
Piezo speaker is thin yet with a broad frequency range
https://www.electronics-lab.com/piezo-speaker-thin-yet-broad-frequency-range/
Sound is produced by the PiezoListen piezoelectric speaker over a broader frequency range and with a greater output in the low range than any existing piezoelectric speakers, claims TDK. The speaker has an operating frequency range of 400 to 20,000Hz and achieves a high sound pressure of 80dB, even at low voltages of 24V peak […]
Piezoelectric motor demo
https://www.electronics-lab.com/piezoelectric-motor-demo/
Quick demonstration of a piezoelectric motor from www.pcbmotor.com Piezoelectric motor demo – [Link]