Invention Grant
US08509459B1 Noise cancelling microphone with reduced acoustic leakage 有权
具有降低声学泄漏的降噪麦克风

Noise cancelling microphone with reduced acoustic leakage
Abstract:
Systems and methods for a noise canceling microphone and microphone system are disclosed. The system generally includes a housing with a printed circuit board forming a surface of the housing. Electrical terminals are located on an exterior side of the printed circuit board. A diaphragm is disposed within the housing. A first port in the housing remote from the printed circuit board provides access to one face of the diaphragm first face and a second port disposed in the housing remote from the printed circuit board provides access to a second face of the diaphragm.
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