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Topic: Need some info on filtering audio. (Read 1 time) previous topic - next topic


I am capturing a audio (baby's voice) with a mic. And I want to send it to arduino and then transmit it to a receiver wirelessly. So, I would like to know if I need to amplify the baby's voice and filter it in order to cancel out the background noise (it is a must to cancel out any background noise as much as possible).


See also  - http://arduino.cc/forum/index.php/topic,74825.msg563760.html#msg563760 -
Rob Tillaart

Nederlandse sectie - http://arduino.cc/forum/index.php/board,77.0.html -
(Please do not PM for private consultancy)

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