A system requires feedback to fix out bugs and errors made by the developer, your system can be viable without feedback however getting feedback is recommended
So u can understand the subject/person better
positive feedback system
The nervous system and the immune system are responsive to feedback
The current methods are not working and we need a viable alternative. Without water and sunlight, the plants are not viable.
Feedback from the output to the input will provide stability and control. It is desirable to havemaximum open loop gain but without proper feedback it will be probably totally unstable
Examples of open systems in block diagrams include a simple feedback control system, where the output is not fed back to influence the input, such as an electric heater controlled by a thermostat. Another example is an environmental system, like a river flowing into a lake where water enters and exits without feedback mechanisms. Additionally, a basic supply chain model can illustrate an open system where materials flow from suppliers to manufacturers without internal feedback loops.
The Negative feedback System & the Positive Feedback System are the two types of Homeostasis
advantages and disadvantages of using a formal feedback system?
Endocrince system
The system without feedback is known as open loop system. The examples of the open loop system are bread toaster, oven ,washing machine. The open loop systems are inaccurate & less complex.
This is known as a feedback loop. When a system's output influences its input in a way that reduces the output, it can lead to the system shutting down or destabilizing. This feedback loop can have either positive (amplifying) or negative (stabilizing) effects on the system.
A feedback mechanism in a the skeletal system includes the bone narrow allowing calcium level to increase