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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 /1655/CH7/EX7.5.4 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '1655/CH7/EX7.5.4')
| -rwxr-xr-x | 1655/CH7/EX7.5.4/Example_7_5_4.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/1655/CH7/EX7.5.4/Example_7_5_4.sce b/1655/CH7/EX7.5.4/Example_7_5_4.sce new file mode 100755 index 000000000..046d30cf7 --- /dev/null +++ b/1655/CH7/EX7.5.4/Example_7_5_4.sce @@ -0,0 +1,18 @@ +// Example 7.5.4 page 7.25
+
+clc;
+clear;
+
+lamda=0.8d-6;
+h=6.625d-34; //plank's constant
+c=3d8; //speed of light
+q=1.6d-19; //charge of electron
+ne=1.8d11; //electrons collected
+np=4d11; //photons incident
+
+eta=ne/np; //computing quantum efficiency
+R=eta*q*lamda/(h*c); //computing responsivity
+
+printf("\nResponsivity of photodiode at 0.8 micrometer is %.3f A/W.",R);
+
+//answer in the book is 0.289. deviation of 0.001 A/W
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