In sound communication,it forms the ADC of 8 bit logarithm compression ratio,under the condition of dynamic signal range of 100 dB,the signal to noise ratio of the logarithm replacement type ADC reaches 31.2 dB.

 
  • 在语音通信中构造出8位对数压缩律的ADC;在信号动态范围为100 dB的条件下;对数置换式ADC的信噪比高达31.;2 dB。
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