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clc
// Fundamental of Electric Circuit
// Charles K. Alexander and Matthew N.O Sadiku
// Mc Graw Hill of New York
// 5th Edition
// Part 2 : AC Circuits
// Chapter 10 : Sinusoidal Steady State Analysis
// Example 10 - 1
clear; clc; close;
// Given data
Y11 = complex(1.0000,1.5000);
Y12 = complex(0.0000,2.5000);
Y21 = complex(11.0000,0.0000);
Y22 = complex(15.0000,0.0000);
I11 = complex(20.0000,0.0000);
I21 = complex(0.0000,0.0000);
//
// Calculations V1 and V2
Y = [ Y11 Y12;
Y21 Y22];
Y1 = [I11 Y12;
I21 Y22];
Y2 = [Y11 I11;
Y21 I21];
V1 = det(Y1)/det(Y);
V2 = det(Y2)/det(Y);
V1_mag = norm(V1);
V1_angle = atand(imag(V1),real(V1));
V2_mag = norm(V2);
V2_angle = atand(imag(V2),real(V2));
// Calculations Ix
Ix = V1/complex(0.0000,-2.5000);
Ix_mag = norm(Ix);
Ix_angle = atand(imag(Ix),real(Ix));
//
// Display the result
disp("Example 10-1 Solution : ");
printf(" \n V1_mag = Magnitude of V1 = %.3f Volt",V1_mag)
printf(" \n V1_angle = Angle of V1 = %.3f Volt",V1_angle)
printf(" \n V2_mag = Magnitude of V2 = %.3f Volt",V2_mag)
printf(" \n V2_angle = Angle of V2 = %.3f Volt",360+V2_angle)
printf(" \n Ix_mag = Magnitude of Ix = %.3f Volt",Ix_mag)
printf(" \n Ix_angle = Angle of Ix = %.3f Volt",Ix_angle)
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