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REFLECTION CANCELLING BOUNDARY MICROPHONES AND AMPLIFICATION SYSTEMS INCORPORATING REFLECTION CANCELLING BOUNDARY MICROPHONES
REFLECTION CANCELLING BOUNDARY MICROPHONES AND AMPLIFICATION SYSTEMS INCORPORATING REFLECTION CANCELLING BOUNDARY MICROPHONES
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机译:包含反射抑制边界麦克风的反射消除边界麦克风和放大系统
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摘要
Reflection cancelling boundary microphones are described in which a microphone capsule is mounted within the pressure zone of a vibrating surface and the microphone is tuned in such a way as to cancel pressure waves reflected by the surface while admitting pressure waves generated by the vibration of the surface. One embodiment of the invention includes a microphone capsule configured to be mounted within the pressure zone of a vibrating surface. In addition, the microphone is tuned to cancel pressure waves reflected by the surface while admitting pressure waves generated by the vibration of the surface.
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