122-28176 Parallax Inc, 122-28176 Datasheet - Page 264

• Manufacturer Part Number: 122-28176
• Description: GUIDE STUDENT PROCESS CONTROL
• Manufacturer: Parallax Inc

Specifications of 122-28176

• Accessory Type: Manual
• Product: Microcontroller Accessories
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: Propeller Education (PE) Kit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

Because of the discrete sampling, the actual error and calculations will need to be
performed as shown in Figure 8-6. The value is measured at time intervals and P, I and D
calculations are based on those error samples. Since the signal value is only measured at
discrete intervals, the proportional drive is only updated at each sample.
Figure 8-5
Programmatic PID
Processing Flowchart