・In Japanese
<Premise knowledge>
・Transfer function
・Transfer function synthesis
Describes how to shape the closed-loop transfer function into the form of the open-loop transfer function.
It is used to determine whether the system including feedback is stable or not.
As prerequisite knowledge, it is necessary to understand how to synthesize transfer functions.
■Closed-loop transfer function
An example of the transfer function of the feedback system is as follows.
■Open-loop transfer function
Explain the open-loop transfer function when the closed loop is cut.
In the above case, the form is the same as a simple open-loop transfer function, but you can see that the form is different when the closed-loop transfer function is changed to the open-loop transfer function as shown below.
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