diff options
Diffstat (limited to '1445/CH2/EX2.20/Ex2_20.sce')
| -rw-r--r-- | 1445/CH2/EX2.20/Ex2_20.sce | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/1445/CH2/EX2.20/Ex2_20.sce b/1445/CH2/EX2.20/Ex2_20.sce index 77d5ad76a..74c8f035b 100644 --- a/1445/CH2/EX2.20/Ex2_20.sce +++ b/1445/CH2/EX2.20/Ex2_20.sce @@ -1,6 +1,7 @@ //CHAPTER 2- STEADY-STATE ANALYSIS OF SINGLE-PHASE A.C. CIRCUIT //Example 20 // read it as example 19 in the book on page 2.72 +clc; disp("CHAPTER 2"); disp("EXAMPLE 20"); @@ -14,26 +15,26 @@ R=25 //in ohms //Resonance frequency f = (1/2π)sqrt((1/LC)-R^2/L^2) fr=(1/(2*%pi))*sqrt((1/(L*C*10^-6))-(R^2)/(L^2)); disp("SOLUTION (i)"); -disp(sprintf("For parallel circuit,Resonant frquency is %3.2f Hz", fr)); +disp(sprintf("For parallel circuit,Resonant frquency is %3f Hz", fr)); disp(" "); //solution (ii) //Total circuit impedance at resonance is Z=L/RC z=L/(R*C*10^-6); disp("SOLUTION (ii)"); -disp(sprintf("Total impedence at resonance is %3.0f kΩ", z/1000)); +disp(sprintf("Total impedence at resonance is %3f kΩ", z/1000)); // //solution (iii) //Bandwidth (f2-f1)=R/(2.π.L) bw=R/(2*%pi*L); disp("SOLUTION (iii)"); -disp(sprintf("Bandwidth is %3.2f Hz", bw)); +disp(sprintf("Bandwidth is %3f Hz", bw)); // //solution (iv) //Quality factor Q=1/R.sqrt(L/C) Q=(1/R)*sqrt(L/(C*10^-6)); disp("SOLUTION (iv)"); -disp(sprintf("Quality Factor is %3.2f", Q)); +disp(sprintf("Quality Factor is %3f", Q)); //solution in the book is wrong as there is a total mistake in imaginery part 7.2+0.798=11.598 // //END |