Derived from usage to control signal

I'm trying to control a heating element of the difference between the temperature set by the target user and (absolute) extreme temperature of (set by the user).  I considered stable for cases of first and second derivatives.  From the reading, I came across the idea of PID, but I can't view any work, specific samples to see even if it's where I want to go.  I'm in the planning stage, so I have only a minimal code.  My first step is "Admission temperature Signal" (currently simulated by a wave of sweet sin, just for a sim card).  Second, 'analyze Signal Temp'; Third, 'analyze Temp Derivative (s)'; Fourth, 'combine the signals' (sort of); and finally, "re - analyze (or confirm) Temp Signal."

Thank you!

I realized since I accidentally posted this in the wrong place.  I have re-posted in the correct area, but can't see how to remove this error message.

Tags: NI Hardware

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