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Recent content by notyet

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    mathematical model for controlling.(feedback)

    yeah i know it looks funny but i think its an hard stuff to control this toy:)
  2. N

    mathematical model for controlling.(feedback)

    Here is the link of my model.My aim is to control this setup by adjusting the slope of the setup.(depending on stability).For simulink i need to obtain this model's transfer fuction.To obtain the transfer function i need ideas.Have you got any one of them?Thanks...
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    simulink graph in matlab

    I have a graph in smulink related with a transfer function.I want to measure settling time and overshoot by the help of the simulink and attach to the graph.(I dont want to measure them manually).Is there any way of doing that.Thank you very much regards.
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    How to find the DC gain in S domain?

    Hi all.My question is realeted with the control design.I have a controler which is in the form of [k(1+10s)]/s.I want to find the dc gain of this controller and then discritize it.But in s domain to find dc gain we substitute s with 0 as it is known.However when we substitute s with zero we have...
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    z transform and fourier transformation

    Thank you both of you,especailly to vicky.It is seen that you are deviant on electronics. I understand the general concept of using z transform. There is also one point i want to ask. And one question comes,(kanti courages me to ask everytihng i wonder:), z/z-1 represents the step response in z...
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    z transform and fourier transformation

    Hi all.This question can not be regarded as one of an elemantary electronic topic but i cant find a place in the forums to be asked. That is why i ask this question here.I wonder why do we use z transform in frequency processes and i can not understand how fourier transform can represent the...
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    two bode plot in same figure

    Hi all.I have problem obtaining two bode plot in unique figure.I mean i have 2 tansfer functio and i want the bode plots of the t.f's in the same figure in matlab.What is the command.have you got any idea?:Thanks. Added after 10 minutes: I am sory this was really easy command that i cant...
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    Input and output in feedback systems

    Re: Feedback systems Yeah, the example is very helpful to understand the topic.Thanks a lot Kral.Regards
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    Input and output in feedback systems

    Hi i have just faced with control and feedback systems thats why my question can be thought as a silly question.Here is my question:When we are trying to desgin a system, our aim is the output of the system should be pretty same of our input.I mean we want to shape our system output like our...

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