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Amplitude scaling of PWM speech data
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Application background When the codec for voice data entry and send, you can use this file provides functions for input and output of the PWM voice volume scaling of the data. Key Technology The scaling of the amplitude of the PWM speech data is performed to achieve the purpose of scaling the codec input or output PWM speech data. The control parameter is the coefficient of the control of the speech data, the 0 value of the voice data volume is 0.
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