Recent content by Maurizio

  1. M

    Write different equation from physical system

    Hi to all, I've to write differential equation for desciribe system in attached file. The system is intended: from force f as input to position x2 as output. Initial condition are the following x1=0 and x2=0. In the attached file I've included all formula for descrive relationship between...
  2. M

    Engineering Write transfer function G(s) of circuit

    Thank you for your answer. I've found that it's possible to solve this kind of problem in simple way applying: Y-Δ transform The link of a page on wikipedia is the following: http://en.wikipedia.org/wiki/Y-%CE%94_transform I hope that someone could find this post helpful. Thank you...
  3. M

    Engineering Write transfer function G(s) of circuit

    Homework Statement The problem ask me to write the transfert function of a electrical circuit witch include an operational amplifier. I've follow some instruction bur I cannot figure out from this problem. Could you suggest me somethings? I'd like to calculate G(S) = U(s) / Y(s) where...
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