The output of a feedback control system must be a function ofa)Referen...
Explanation: The response of the control system is the output of the control system that depends upon the transfer function of the system and feedback system and also upon the input of the system.
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The output of a feedback control system must be a function ofa)Referen...
Understanding Feedback Control Systems
In a feedback control system, the primary goal is to ensure that the output of the system follows the desired reference input. The relationship between the output and the feedback signal is crucial for maintaining control over the system's behavior.
Key Components of Feedback Control Systems
- Reference Input: This is the desired value that the system aims to achieve.
- Output: This is the actual result produced by the system, which needs to be regulated to match the reference input.
- Feedback Signal: This is a portion of the output that is fed back into the system to compare against the reference input.
Why Option 'D' is Correct
- The output of a feedback control system is primarily influenced by the feedback signal. The feedback signal is subtracted from the reference input to determine the error, which is then used to adjust the input to the system accordingly.
- This relationship allows the system to correct any discrepancies between the output and the desired reference. Therefore, the output directly relates to how the feedback signal behaves and influences the system's response.
Conclusion
In summary, the feedback control system’s output is fundamentally a function of the output and the feedback signal. By continually adjusting based on feedback, the system can effectively minimize error and achieve the desired performance. Thus, option 'D' accurately encapsulates this relationship.