各位大侠好,
因为电路供电电压和续航时长问题,小生最近要使用LM324替换TL084。但是有一个问题,LM324的周边电路是否和TL084有相异之处?LM324在0点时有较为明显的噪音,并且随输入电压逐渐升高,其线性度会变得不太好,不如TL084。请问有没有较为完整的应用电路图能够反映LM324和TL084的周边电路不同?
(注:不考虑放大倍数问题。与之配合的CC2640R2,其内置的嵌入式程序可以改修正系数。)
谢谢
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