Hi
In Opamp Stability series video slides:
https://training.ti.com/system/files/docs/1336%20-%20Stability%206%20-%20slides.pdf
Page-5 lists the steps to calculate the component values fro Riso+ Dual Feedback compensation method.
I can use this method for buffer (Gain of 1) by following the steps.
But I am struggling to use this method for a non-inverting configuration (with Gain) e.g., for a circuit below:
In the listed steps (Step-2) says to use a Rf value of apprx 100 x Riso
Say we found a R_iso value for this circuit (which by the way I also have some questions about but in a separate post, but not to worry about in this question)
Then what value of Rf would we need? Would we need to adjust R2 & R1 in the above picture to get some Rf? If so then how?
& What Rf value (from the combination of R2 & R1) would we use in the formula that is used to calculate Cf? (which is Step-3 in above slides on page-5)