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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 /181/CH1/EX1.2 | |
| 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 '181/CH1/EX1.2')
| -rwxr-xr-x | 181/CH1/EX1.2/example1_2.sce | 23 | ||||
| -rwxr-xr-x | 181/CH1/EX1.2/example1_2.txt | 1 |
2 files changed, 24 insertions, 0 deletions
diff --git a/181/CH1/EX1.2/example1_2.sce b/181/CH1/EX1.2/example1_2.sce new file mode 100755 index 000000000..f52f87f70 --- /dev/null +++ b/181/CH1/EX1.2/example1_2.sce @@ -0,0 +1,23 @@ +// Calculate semiconductor band gap
+// Basic Electronics
+// By Debashis De
+// First Edition, 2010
+// Dorling Kindersley Pvt. Ltd. India
+// Example 1-2 in page 7
+
+clear; clc; close;
+
+// Data given
+lambda=0.5*10^-6; // Wavelength of emitted light in m
+c=3*10^8; // Speed of light in vacuum in m/s
+h=1.05*10^-34;// Constant of calculation
+
+// Calculation
+E_g= (2*%pi*h*c)/lambda;
+A= E_g*10^19/1.6;
+
+printf("The material band gap has to be %0.3f eV",A);
+
+// Result
+//The material band gap is 2.474 eV
+// Semiconductors like C,BN,GaN,SiC meet this criterion
\ No newline at end of file diff --git a/181/CH1/EX1.2/example1_2.txt b/181/CH1/EX1.2/example1_2.txt new file mode 100755 index 000000000..1605bec8a --- /dev/null +++ b/181/CH1/EX1.2/example1_2.txt @@ -0,0 +1 @@ +The material band gap has to be 2.474 eV
\ No newline at end of file |