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TINA-TI: 关于Rs和Cs选择的疑问

Part Number: TINA-TI


在spract6文档中,利用Analog Engineers Calculator工具,Acquisition Timer作为输入参数,可以计算出Rs和Cs的值,如下图所示

然后在该文档中,同时给出了利用已知Rs和Cs计算Acquisition Timer的方法,如下图所示

所以,我想问的是,我该怎么设计Rs和Cs的大小呢?

我是应该利用Analog Engineers Calculato,输入Acquisition Timer参数,计算Rs和Cs以及放大器带宽呢?还是应该假定Rs和Cs,计算Acquisition Timer参数呢?

Analog Engineers Calculator中,Acquisition Timer不同,Rs和Cs会不同,同时放大器的带宽也会不同