Hello,
I need some help.
I have been modeling the plasma load of my system using a crude RC circuit in SPICE. I would now like to replace this RC circuit with a set of differential equations which describe the vi-relationship of my load. I know SPICE is capable of doing this and it must be simple, but I can't find any resources specific to implementation.
I'm working with Orcad PSPICE 9.1 and the DE forms are like:
dx/dt = C1*v(t)^3/2 / x^2 - C2 i(t) = C3*(dx/dt+C2)
Any form of direction will be greatly appreciated.
Thank you.