Analog PID Control with OP-AMP

Analog PID Control Using Op-Amps
https://neelpmehta.wordpress.com/analog-pid-control-using-op-amps/

PID Implementation Using Op-Amp
https://www.youtube.com/watch?v=7BJaOvKj1fg

EEVblog #600 - OpAmps Tutorial - What is an Operational Amplifier?
https://www.youtube.com/watch?v=7FYHt5XviKc

PID: Using an OP-AMP to implement a PI controller.
https://www.youtube.com/watch?v=OA2TWf8e_0Y

The PID Controller — Part 1

https://www.nutsvolts.com/magazine/article/the_pid_controller_part_1

Embedded PID Temperature Control, Part 1: The Circuit 

https://www.allaboutcircuits.com/projects/embedded-pid-temperature-control-part-1-the-circuit/


https://www.electronicshub.org/temperature-controlled-switch/