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Op Amp PID Controller Design
Posted February 2, 2012 by Chris
“We’ve all heard about the wonders of the PID controller, bringing a system’s output – temperature, velocity, light – to its desired set point quickly and accurately. But now, your boss says okay, design one for us. Although there’s a number of ways to do it, the circuit above nicely separates the three terms into three individual op amp circuits. We’ll build it in SPICE, test each term and finally place it inside a motor speed controller for you to tune.”
3 Responses to “Op Amp PID Controller Design”
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December 7th, 2012 at 7:38 am
good job
December 7th, 2012 at 7:41 am
Can’t access the ‘Read’ link
March 3rd, 2013 at 12:42 pm
The read link for this particular article is broken.
http://www.ecircuitcenter.com/circuits/op_pid/op_pid.htm
Chris (author) please update this, I would love to read about this item.