Ok guys this is my first post so bear with me. Just needed some quick pointers or direction as to how to start the problem.
I started looking for t=\(\infty\)
first KVL of i(t) yields L di/dt + V(t) then KCL of i(t) yields i(t)=i\(_{r}\)+i\(_{c}\)+i\(_{L}\) after all that i came up with v(t force) =0. then i solve for V(t) natural which yields k1e\(^{-2x10^{5}t}\)+k2e\(^{-8x10^{5}t}\).
What do i do after this? I know i have to solve for i(0\(^{-}\)) and V(0\(^{-}\)) how do i solve for those V and i?
THanks!
I started looking for t=\(\infty\)
first KVL of i(t) yields L di/dt + V(t) then KCL of i(t) yields i(t)=i\(_{r}\)+i\(_{c}\)+i\(_{L}\) after all that i came up with v(t force) =0. then i solve for V(t) natural which yields k1e\(^{-2x10^{5}t}\)+k2e\(^{-8x10^{5}t}\).
What do i do after this? I know i have to solve for i(0\(^{-}\)) and V(0\(^{-}\)) how do i solve for those V and i?
THanks!
Attachments
-
8.3 KB Views: 34