Complete the sentence: System ______ can be a major problem in badly designed closed-loop control systems.

Study for the Internet of Things (IOT102) Test. Access comprehensive flashcards and multiple choice questions, each with hints and explanations. Get prepared for your exam!

Multiple Choice

Complete the sentence: System ______ can be a major problem in badly designed closed-loop control systems.

Stability is the main concern: a closed-loop control system relies on feedback to adjust its output, and if the loop gain is too high or the timing of the feedback is off, the system can become unstable. That means disturbances, sensor noise, or delays can cause the output to oscillate or grow without bound instead of settling to a steady value. In badly designed systems, these factors push the feedback into a regime where the response never settles, leading to unpredictable and potentially unsafe behavior. While scalability, security, and usability matter in other ways, they don’t address this fundamental issue of how feedback can drive the system to instability.

Stability is the main concern: a closed-loop control system relies on feedback to adjust its output, and if the loop gain is too high or the timing of the feedback is off, the system can become unstable. That means disturbances, sensor noise, or delays can cause the output to oscillate or grow without bound instead of settling to a steady value. In badly designed systems, these factors push the feedback into a regime where the response never settles, leading to unpredictable and potentially unsafe behavior. While scalability, security, and usability matter in other ways, they don’t address this fundamental issue of how feedback can drive the system to instability.

More practice questions