The document discusses the differences between a system and a control system, using a fan as an example. It explains that while a fan can function as a system, it can also be classified as a control system within a feedback process. Additionally, it includes information about control loop diagrams, emphasizing the structure of feedback control systems.

1. Control System

4. Control System

5. Difference Between System &
Control System

6. Difference Between System &
Control System

7. Difference Between System &
Control System

8. Difference Between System &
Control System
A Fan: Cannot Say System

9. Difference Between System &
Control System
A Fan: Can be System

10. Difference Between System &
Control System
A Fan: Can be a Control
System

11. Feedback Process Control System Block
Diagram

12. General Control Loop Block Diagram

16. Feedback control loop