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A METHOD AND A APPARATUS OF REMOVING CHIC CHIC NOISE FOR MOBILE PHONE
A METHOD AND A APPARATUS OF REMOVING CHIC CHIC NOISE FOR MOBILE PHONE
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机译:消除手机语音噪声的方法和装置
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摘要
The invention amplification unit for outputting a two-way communication in the case of a weak electric field, the high-frequency signal through the organic Hey phone amplifies the inputted audio signal by removing from being introduced to a predetermined level to the mobile terminal; A first capacitor for the band-pass audio signal output from the amplifier unit at a predetermined band; The cut-off portion for connecting the first capacitor and blocks the high frequency signals above the predetermined frequency is applied from the outside; A cut-off portion and the connection being characterized by outputting a sound-level signal that is applied to the audio signal, and comprising a peripheral audio signal includes additional earphone to enter into an electrical voice-grade signal device configuration, and further, the audio signal input to a predetermined level amplified by the amplifier output process; Audio output to the earpiece and the process of a predetermined band band-pass audio signals from the process; The communication quality, because the method comprising a noise process input blocks more than a predetermined frequency a high-frequency signal is applied through an earphone of said process characterized, because blocking grayish noise that comes into the earphone and passed through a voice grade audio signal in the audible range It has the effect of improving.
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