What is feedback? what is the advantage of it?

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SUMMARY

Feedback is defined as data sent back to a controller, such as a PID (Proportional-Integral-Derivative) controller, to enhance the output signal for device control. The primary advantage of feedback is improved control over devices, exemplified by using feedback signals to optimize the speed of a motor controlled by a PID. This mechanism allows for precise adjustments, resulting in better performance and efficiency in various applications.

PREREQUISITES
  • Understanding of PID controllers
  • Basic knowledge of control systems
  • Familiarity with motor control principles
  • Concept of feedback loops in engineering
NEXT STEPS
  • Research advanced PID tuning techniques
  • Explore the implementation of feedback systems in robotics
  • Learn about the role of feedback in automated control systems
  • Investigate the effects of feedback delay on system performance
USEFUL FOR

Engineers, control system designers, and anyone involved in automation and robotics who seeks to enhance device performance through effective feedback mechanisms.

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What is feedback? what is the advantages of it?
 
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samieee said:
What is feedback? what is the advantages of it?

Feedback typically is data that is sent back to a controller (such as a PID) to help improve the output signal for control of a device.

The advantage is you have better control over your device. For example, if I'm using a PID to control a motor's speed, the feedback signal can be used to improve the output speed signal sent to the motor.

CS
 
samieee said:
What is feedback? what is the advantages of it?

Sounds like a schoolwork question. What can you tell us about feedback? What do you think some of the advantages and uses are?
 

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