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July 25, 2018 11:58 pm GMT
Original Link: http://feedproxy.google.com/~r/Techcrunch/~3/Ao2o87ze-FY/
Nanotech powers this super-sensitive microphone
The trouble with microphones is that they don't just hear they have to listen. Powering the mic and its signal processor means using energy, and energy means a battery, and a battery means charging. This new microphone-like system hears more like the way our own ears do, requiring little or no power, and could help fill the world with voice-responsive machines. (If that's something we really want.)Original Link: http://feedproxy.google.com/~r/Techcrunch/~3/Ao2o87ze-FY/
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