My test reference circuit is from Mr. Christophe Basso's book: "Designing Control Loops for Linear and Switching Power Supplies By A Tutorial Guide"The picture is showed as follow.Unfortunately, it may be a problem with my test circuit, or maybe the ...

As a rookie college student, I wanted to know the calculation.This is a formula that appears in Application Note:AN1089 of L6561.I don't know how to calculate the value of Vcomp, and I don't understand the function "root( )"I would like to express my...