Friday, December 28, 2018

Mobile Phone Induction Speaker Teardown: a Class-D amplifier chip

Induction Speaker Teardown: A class-d amplifier

The electronupdate blog posts a teardown of an induction speaker.

An induction speaker.  Pickup is via a couple of transformers. The most interesting part, however, is the MD8403 class-d amplifier chip.

See the post here and the video below.

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