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Hearing aid has loudspeaker whose frequency response is automatically altered depending on the loudness perception curve of the human ear
Hearing aid has loudspeaker whose frequency response is automatically altered depending on the loudness perception curve of the human ear
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机译:助听器具有扬声器,其频率响应会根据人耳的响度感知曲线自动改变
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摘要
The hearing aid includes a microphone (1), an amplifier (2a-2d), and a loudspeaker (4). The frequency response of the loudspeaker can be altered depending on the input signal. The frequency response is automatically altered depending on the loudness perception curve of the human ear.
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