- #36
builder_user
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All values are the same
Ur3 will be iL*R3=7.68 after commutation?
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builder_user said:All values are the same
Ur3 will be iL*R3 after commutation?
builder_user said:I've solved it correct, but It seems strange to me that equatation...System must have and i(t)=Cdu/dt and Ldi/dt
The problem is to make correct system of equatation
If I find correct equatation to solve i'll can transform it in Laplas form
At the mail problem is that I need to have my work done today
gneill said:I'm not understanding how you arrived at your equation for J2 (is that the current for the inductor?). There are two loops so there should be two loop equations.
gneill said:But there are two loops that interact. You only need to solve for the current in the second loop, but the first loop still plays a part!
gneill said:You need the first loop equation in order to eliminate its current (say, i1) from the second loop's equation. But you don't have to solve for i1.
You have solved circuits with two loops before. You know that the loop currents in both loops affect each other in the solution. So you have to write the equations for both loop currents (i1, i2), and eliminate i1 from the the loop 2 equation. Solve for i2.
builder_user said:But I know J - so it's i1?