您好,该滞回比较器在2KHz以下无法正常工作,请问如何计算并更改其最小工作频率
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您好,
滞回比较器不改变比较器的频率特性,低频下可以运行。 建议你查看下输入信号侧阻容,电路为高通,配置好截止频率。
您也可以使用仿真工具进行仿真。
https://www.ti.com.cn/product/cn/TLV3501#design-tools-simulation