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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /401/CH8/EX8.1/Example8_1.sce | |
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Diffstat (limited to '401/CH8/EX8.1/Example8_1.sce')
| -rwxr-xr-x | 401/CH8/EX8.1/Example8_1.sce | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/401/CH8/EX8.1/Example8_1.sce b/401/CH8/EX8.1/Example8_1.sce new file mode 100755 index 000000000..84712ccbf --- /dev/null +++ b/401/CH8/EX8.1/Example8_1.sce @@ -0,0 +1,25 @@ +//Example 8.1
+//Program to determine the Quantum efficiency and Responsivity of
+//the photodiode
+
+clear;
+clc ;
+close ;
+
+//Given data
+Lambda=0.85*10^-6; //metres - WAVELENGTH
+e=1.602*10^(-19); //Coulumbs - CHARGE OF AN ELECTRON
+h= 6.626*10^(-34); //J/K - PLANK's CONSTANT
+c=2.998*10^8; //m/s - VELOCITY OF LIGHT IN VACCUM
+Ne=1.2*10^11; //NUMBER OF ELECTRONS COLLECTED
+Np=3*10^11; //NUMBER OF INCIDENT PHOTONS
+
+//Quantum Efficiency
+eeta=Ne/Np;
+
+//Responsivity
+R=eeta*e*Lambda/(h*c);
+
+//Displaying the Results in Command Window
+printf("\n\n\t Quantum Efficiency = %0.1f .",eeta);
+printf("\n\n\t Responsivity, R = %0.3f A/W .",R);
\ No newline at end of file |