diff options
Diffstat (limited to '3281/CH2/EX2.22/ex2_22.sce')
| -rwxr-xr-x | 3281/CH2/EX2.22/ex2_22.sce | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/3281/CH2/EX2.22/ex2_22.sce b/3281/CH2/EX2.22/ex2_22.sce new file mode 100755 index 000000000..0b17b6d11 --- /dev/null +++ b/3281/CH2/EX2.22/ex2_22.sce @@ -0,0 +1,24 @@ +//Page Number: 106
+//Example 2.22
+clc;
+//Given
+c=3D+8; //m/s
+a=2.286; //cm
+a1=a/100; //m
+b=1.016; //cm
+b1=b/100; //m
+sig=5.8D+7; //s/m
+f=9.6D+9; //Hz
+
+w=2*%pi*f;
+mu=%pi*4D-7;
+et=377;
+
+lam=c/f;
+lamc=2*a1;
+r=lam/lamc;
+
+Rs=sqrt((w*mu)/(2*sig));
+ac=(Rs*(1+(2*(b1/a1)*r*r)))/(et*b1*sqrt(1-(r^2)));
+adb=-20*log10(exp(-ac));
+disp('dB/m',adb,'Conductor attenuation constant:');
|