Sonoflex: Embroidered Speakers Without Permanent Magnets

... a flexible embroidered speaker, which does not require a permanent magnet.

The function principle of the embroidered speaker. The voice coil is powered by the amplified source signal, the bias coil is powered by a gated DC signal. A full-wave rectifier with a smoothing capacitor was used in our implementation to power the bias coil

Criado/Created: 12-01-2022 [21:55]

Última actualização/Last updated: 08-05-2022 [09:16]

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(c) Tiago Charters de Azevedo