laserablaatio
Mechanical
Hi all,
I'm looking for software which would help the manipulation of the expressions for the impedance of linear RLC-circuits in symbolic form.The most important feature would be
to extract the real and imaginary part of the final analytic
expression.
The analytic expressions tend to get quite tedious to form on paper even in the case of simple circuits, but for a computer the task should not be a problem...
Using Mathemathica (4.0) I would like to do the following, for example, but the output
is not quite what I'm looking for;
Zm = Rm + I*(Lm*w + 1/Cm/w)
Z0 = I*1/C0/w
Zs = I*1/Cs/w
Ztot = 1/(1/Zm + 1/Z0) + Zs (* impedances Zm and Z0 in parallel, and Zs
in series *)
ComplexExpand[Ztot]
[Actually, I just found out that Mathematica 5.2 does already a better
job ... anyway, it would
be nice to hear your ideas...]
Also from an old posting I learned that a software called TINA might do the job. Also a Maple plugin for symbolic expression is discussiod. Has the scene changed in four years?
The thread is here:
Thanks for your comments!
I'm looking for software which would help the manipulation of the expressions for the impedance of linear RLC-circuits in symbolic form.The most important feature would be
to extract the real and imaginary part of the final analytic
expression.
The analytic expressions tend to get quite tedious to form on paper even in the case of simple circuits, but for a computer the task should not be a problem...
Using Mathemathica (4.0) I would like to do the following, for example, but the output
is not quite what I'm looking for;
Zm = Rm + I*(Lm*w + 1/Cm/w)
Z0 = I*1/C0/w
Zs = I*1/Cs/w
Ztot = 1/(1/Zm + 1/Z0) + Zs (* impedances Zm and Z0 in parallel, and Zs
in series *)
ComplexExpand[Ztot]
[Actually, I just found out that Mathematica 5.2 does already a better
job ... anyway, it would
be nice to hear your ideas...]
Also from an old posting I learned that a software called TINA might do the job. Also a Maple plugin for symbolic expression is discussiod. Has the scene changed in four years?
The thread is here:
Thanks for your comments!