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categoryالهندسة الكهربائية
schoolبكالوريوس
event_available2026-07-15
السؤال
Transcribed Image Text:
Applying Kirchoff's rules to the resistive circuit shown here results in the set of equations given below. Solve for the currents.
+
dc(15)
R1
1000
2000
www
R2
20
R4 24000
3000
www
R3
23
R₁₁+R₁₂ = 15
R₁IRI RI₁ = 0
-
R₂12-R313 = 0
11-12-13=0
1. Set up the coefficient matrix. (Don't forget to include Os for missing terms) Store the matrix in a variable called M.
2. Set up the column vector for the right-hand side - call it V.
3. Use the left division operator to solve for the currents - store the solution in a variable called I.
1 R1 =
2
100; R2 = 200; R3 = 300; R4 = 400;
3 Complete the following lines
4
5 M =
[ ] ;
6 V =
[];
7
8 I =
[];
9
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