Practice with nodal analysis
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1) Nodal Analysis
Let's analyze the circuit below using nodal analysis.
Enter a symbolic node equation for each node in terms of the other node voltages (e_1..e_4), source values [in V or A], and/or resistor values [in \Omega].
Next, solve the node equations to determine the numerical node voltages. You should not have to invert a 4x4 matrix!
|e_1 [V] =|
|e_2 [V] =|
|e_3 [V] =|
|e_4 [V] =|
Now let's determine some branch currents.