Flexible large-area piezo PVDF speaker
Автор: PolyK Piezo
Загружено: 2025-10-22
Просмотров: 82
Описание:
As the reverse piezo effect, when an AC voltage applied to the piezo film, it can change dimension shrink-expand. With audio input signal amplified by a small audio amplifier, it can be used a piezo speaker. It is flexible and can be produced to very large area.
This demo is made with 50 um thick PolyK piezo PVDF film with aluminum electrode
https://piezopvdf.com/Aluminium-piezo...
https://piezopvdf.com/flexible-piezo-...
When ITO is used as electrode, transparent speaker can be produced
https://piezopvdf.com/flexible-and-tr...
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