I'm looking at at figure 9.18 on page 610 of the third edition. Voltage regulator chapter.
What is the purpose/function of Rc and Cc. The 'c' in the part reference suggests to me that this is a compensation filter, but if so, how does it work? From my understanding of what an lm317 looks like internally,this wouldn't be a miller cap.
I also thought it might be a noise filter, which would make sense as it is a small signal controlling a large voltage, and noise error would be greatly amplified.
Thanks!