This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

高酬劳求ti音频放大电路

Other Parts Discussed in Thread: OPA627, LM4562

前级放大0-100倍可调(最好是opa627),滤波3-20k待定,后级放大0-100倍可调,录音,存储(采样率不低于48khz,16位)。要求底噪平稳,不失真。波形底噪波形平整,上下对称。会做的联系qq2630530160,或留联系方式