Audio transmission noise reduction processor
An audio noise reduction and processor technology, applied in the direction of transducer acoustic response prevention, etc., can solve problems such as audio quality degradation, achieve the effect of filtering clutter and improving sound quality
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[0009] The present invention will be further described below in conjunction with accompanying drawing:
[0010] Such as figure 1 Shown: the present invention comprises audio noise reduction chip IC, the first resistance R1 to the 3rd resistance R3, the first capacitance C1 to the thirteenth capacitance C13, inductance L and DC power supply, the positive pole of DC power supply is connected with audio frequency noise reduction chip IC simultaneously The first pin of the DC power supply is connected to the first end of the third capacitor C3, and the negative pole of the DC power supply is simultaneously connected to the second end of the third capacitor C3, the first end of the fourth capacitor C4, the first end of the fifth capacitor C5, the first end of the The first end of a resistor R1 is connected to the seventh pin of the audio noise reduction chip IC and the first end of the ninth capacitor C9, and the first end of the first capacitor C1 and the first end of the second c...
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