Comment on Researchers have developed pixels that can emit and analyse light togetherparentComments−jeffbee2moThere's lots of stuff in an electronic assembly that's microphonic, not just speakers. I don't think it's possible to look at an assembly and conclude that it doesn't contain any microphones.
Comments
There's lots of stuff in an electronic assembly that's microphonic, not just speakers. I don't think it's possible to look at an assembly and conclude that it doesn't contain any microphones.