Open Loop System
An open loop system is a control system where the output has no effect on the control action, meaning it operates without feedback from the process being controlled. It executes predetermined commands based on input signals without monitoring or adjusting for actual results. This makes it simpler but less adaptable than closed loop systems.
Developers should learn about open loop systems when working on applications where predictable, fixed responses are sufficient, such as in simple automation, batch processing, or scenarios where feedback is impractical or unnecessary. It's foundational for understanding control theory in software, robotics, and embedded systems, helping design efficient, low-complexity solutions where precision isn't critical.