The MeasureOD® PI Controller provides the following features:

  • PI Controller operates in a 100 ms loop timing
  • Tunable exponential filtering function that minimizes measurement noise
  • Tunable Cubic Deadzone that eliminates the transition from OFF/ON state while still providing a region where minimal changes to the control signal are made by the Controller
  • Includes algorithm for automatic gain calculation based on open-loop step response

The MeasureOD® PI Controller schematic is provided in the schematic below.

MeasureOD® PI Feedback Controller schematic