Voice processing circuit, mobile terminal and voice processing method

Voice processing circuit, mobile terminal and voice processing method

  • CN 106,328,157 A
  • Filed: 08/22/2016
  • Published: 01/11/2017
  • Est. Priority Date: 08/22/2016
  • Status: Active Application
First Claim
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1. a speech processing circuit, is applied to mobile terminal, it is characterised in that including:

  • The DC impedance of mike module, resistance and audio processing chip, the resistance value of described resistance and described mike moduleDifference in a preset range;

    One end of described mike module is connected to the first audio input end of described audio processing chip, one end of described resistanceIt is connected to the second audio input end of described audio processing chip, another of the other end of described mike module and described resistanceEnd is connected to one publicly;

    Wherein, described audio processing chip is for the secondary signal according to described second audio input end input, to described firstFirst signal of audio input end input carries out Denoising disposal.

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