yefj
Advanced Member level 5

Hello , I have built a PID-T1 analog controller based on AD797 opamp .The AC reponce is shown below.
I have been told that my time coonstant on the PID are very very bad.
How should I change the values in the sections so I will see a classic PID-T1 behavior in AC responce?
LTspice files are attached.
Thanks.
I have been told that my time coonstant on the PID are very very bad.
How should I change the values in the sections so I will see a classic PID-T1 behavior in AC responce?
LTspice files are attached.
Thanks.