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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3665/CH9/EX9.4/Ex9_4.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3665/CH9/EX9.4/Ex9_4.sce')
| -rw-r--r-- | 3665/CH9/EX9.4/Ex9_4.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/3665/CH9/EX9.4/Ex9_4.sce b/3665/CH9/EX9.4/Ex9_4.sce new file mode 100644 index 000000000..6a4064a33 --- /dev/null +++ b/3665/CH9/EX9.4/Ex9_4.sce @@ -0,0 +1,21 @@ +clc//
+//
+//
+
+//Variable declaration
+A=10^-6; //area(m^2)
+e=1.6*10^-19; //charge(coulomb)
+Nd=10^21; //electron concentration(m^-3)
+epsilonr=11.7;
+epsilon0=8.85*10^-12;
+V=10; //potential(V)
+RL=50; //resistance(ohm)
+
+//Calculation
+Cj=(A/2)*sqrt(2*e*epsilonr*epsilon0*Nd/V); //diode capacitance(F)
+delta_fel=1/(2*%pi*RL*Cj); //frequency bandwidth(Hz)
+
+//Result
+printf("\n diode capacitance is %0.1f pF",Cj*10^12)
+printf("\n frequency bandwidth is %0.0f MHz",delta_fel*10^-6)
+printf("\n answer varies due to rounding off errors")
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