由于国庆节假期,帖子审批以及工程师回复将会有所延迟,敬请谅解

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VCA821最低可以输入多少Hz的信号 还请各位不吝赐教

Other Parts Discussed in Thread: VCA810, OPA820

最近要做一个音频方面的小东西 我就用821搭了一个AGC电路完全是按照芯片手册上来的 发现低频信号控制不住 所以想问下821可以输入多低HZ的信号 本人纯小白还望各位大佬赐教