solve for a variable in an equation, then do laplace transform

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katerina jablonski
katerina jablonski 2012-7-10
i have an equation that needs to solve for my variable "A" in the script, but i don't think i did it correctly, or if there is a better way?? then once it solves, i need to transform it back into the time domain. any suggestions?
i = V/(R+R2)
Vo = (R2/(R2+R))*V
syms s t
Cs = 1/(C*s)
Ls = L*s
R23 = 1/((1/R2) + (1/R3))
syms A
solve (((A-(V/s))/(R+Ls) + (A-(Vo/s))/(Cs) + (A/(R23)) = 0), A)

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回答（1 个）

katerina jablonski
katerina jablonski 2012-7-10
oh i just added the single quotations, i think it's better.

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