Closed loop system is one in which the output signal has direct effect upon the control action i.e. the closed loop control system are feedback system.
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Defi…
In an open loop system, the input is directly applied to the system through a controller and output known as controlled output is obtained.In this case, the input to the controller…
• Where other electrical methods are not suitable, in that case radiation level detector is used. • Also, it is most commonly used because it does not need to come in contact …
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What is Cascade Control System ?• Cascade control system is a method which improves the performance of control strategies, reducing both maximum devia…
The elastic pressure elements are primary sensing elements that are designed to operate under a pressure gauge by bending, deforming or deflecting or by moving some device an…
The Linear Variable Differential Transformer (LVDT) is most widely used inductive transducer to translate linear motion into electrical signal.Principle of LVDT• The differen…