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Hunan Institute of Medical Device Testi... Publications | LitMetric

1 results match your criteria: "Hunan Institute of Medical Device Testing[Affiliation]"

This paper analyzes the shortcomings of the existing pure tone audiometers, and proposes a system to realize pure tone audiometry and speech audiometry with a new DSP processor. The pure tone test signal produced by the system has accurate frequency, high signal-to-noise ratio, and small harmonic distortion. The noise generator that comes with DSP adds a band-pass filter to realize the generation of narrow-band noise.

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