Source link : https://tech365.info/how-vibration-based-mostly-audio-system-work-and-why-apple-may-use-them-within-the-ipad-mini-8/
The following-generation iPad mini 8 may characteristic an up to date design that removes the speaker holes for improved water resistance, with Apple contemplating a brand new speaker system design. The brand new system would use vibration-based know-how, in accordance with Bloomberg, which might make it distinctive amongst Apple merchandise if it is adopted.
It turns on the market are already some gadgets available on the market that use vibration-based sound, giving some perception into how the know-how works and the way Apple would possibly implement the characteristic.
Vibration-Based mostly Sound
Apple may very well be planning to make use of a sound exciter, which creates sound waves by inflicting a floor like a glass panel or steel body to vibrate. A piezo or electromagnetic exciter can use nearly any floor for resonance, and there is no want for the standard speaker that sends vibrations via a diaphragm.
Apple may connect an exciter to the iPad mini’s chassis or show. When taking part in audio, the exciter may vibrate the panel to maneuver air and create sound with no conventional speaker or want for speaker holes.
The iPad has a decent-sized show that would help a number of exciters to permit for stereo sound, with the display screen divided into sub-panels to function separate diaphragms.
Patents
Apple has patented a system just like what’s described above. Apple’s “mechanically actuated panel acoustic system” patent describes an digital system…
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Author : tech365
Publish date : 2025-10-30 08:58:00
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