The scenario
A temperature control system uses a PID controller to maintain a setpoint. The flowchart shows the cyclic process: reading sensor data, computing error, checking deadband and steady state, adjusting output, and looping until steady.
What is in this drawing
Read the decisions behind it.
01
Error deadband check (Yes/No)
02
Steady-state detection (Yes/No)
When designing or explaining embedded control systems with PID loops, especially for temperature regulation.
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