National Instruments Xmath Interactive Control Design Module ICDM - Manual (Page 43)

Chapter 4 PID Synthesis
© National Instruments Corporation 4-3 Xmath Interactive Control Design Module
Figure 4-1. PID Synthesis Window
As an example, suppose that the P and I toggle buttons are on, and the D
and HF rolloff buttons are off. The controller transfer function will then
have the following form:
C s ( ) K
p
= 1 sT
int
⁄ ( )
+