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I am undertaking an undergrad design project and want to ensure I'm doing this correctly,

I have derived the ODE as shown below;

A*Y = M*X'' + (B+C)*X' + D*X

Where A,M,B,C,D are constants.

By taking the Laplace transform, I get;

A*Y(s) = M*s^2*X(s) + (B+C)*s*X(s) + D*X(s)

Therefore,

My transfer function becomes;

TF(s) = X(s)/Y(s) = the image of the transfer function below;

http://imageshack.us/a/img37/8820/95533304.jpg [Broken]

Am I correct here?

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# Calculating transfer function

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