C1=0.078C2=0.078C3=0.078
0.078
0.078
0.078
R1=0.0152R2=0.0152R3=0.0304
0.0152
0.0152
0.0304
M=0.0011552
0.0011552
A={{-(R2+R3)/(C1*M),R3/(C1*M),R2/(C1*M)},{R3/(C2*M),-(R1+R3)/(C2*M),R1/(C2*M)},{R2/(C3*M),R1/(C3*M),-(R1+R2)/(C3*M)}}
{{-506.073,337.382,168.691},{337.382,-506.073,168.691},{168.691,168.691,-337.382}}
MatrixForm[A]
-506.073 | 337.382 | 168.691 |
337.382 | -506.073 | 168.691 |
168.691 | 168.691 | -337.382 |
Lam=Eigenvalues[A]
{-843.455,-506.073,5.68434×}
-14
10
P=Eigenvectors[A]
{{0.707107,-0.707107,0.},{-0.408248,-0.408248,0.816497},{0.57735,0.57735,0.57735}}