建立时间的公式

kaix959

请问这个公式是怎么推导出来的，有没有大哥能帮忙解答一下？？

                               
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icdane

since the input is a large signal, you will see the circuit slew first, which will then become linear at a certain point (see the context where an assumption is made).
1. use slewing to calculate the first time
2. use the linear model (i.e. small signal model) to calculate the second time.
3. Rls=first time/second time

WZ1001

icdane 发表于 2023-10-17 14:05
since the input is a large signal, you will see the circuit slew first, which will then become linea ...

i see

kaix959

icdane 发表于 2023-10-17 14:05
since the input is a large signal, you will see the circuit slew first, which will then become linea ...

thanks