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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 /2219/CH6/EX6.7/Ex6_7.sce | |
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Diffstat (limited to '2219/CH6/EX6.7/Ex6_7.sce')
| -rwxr-xr-x | 2219/CH6/EX6.7/Ex6_7.sce | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/2219/CH6/EX6.7/Ex6_7.sce b/2219/CH6/EX6.7/Ex6_7.sce new file mode 100755 index 000000000..0552ba264 --- /dev/null +++ b/2219/CH6/EX6.7/Ex6_7.sce @@ -0,0 +1,25 @@ +// Chapter 6 example 7
+//------------------------------------------------------------------------------
+clc;
+clear;
+// Given data
+fo = 40*10^9; // oscillating freq. of Gunn diode
+no = 10^15; // doping concentration
+up = 8000; // mobility in positive conductance region
+er = 13; // relative permitivity
+um = 100; // mobility in m^2/V-s
+eo = 8.85*10^-14; // permitivity in F/cm
+e = 1.6*10^-19; // charge of electron
+
+// Calculations
+// (eo*er)/(e*up) << no/fo < (eo*er)/(e*um) // condition to be satisfied
+// let k = (eo*er)/(e*up) , l = (eo*er)/(e*um) , p = no/fo
+p = no/fo
+k = (eo*er)/(e*up)
+l = (eo*er)/(e*um)
+if (k<p) then
+ if p<l then
+ mprintf('Necessary Condition satisfied')
+ end
+ end
+
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