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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/CH2/EX2.26 | |
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initial commit / add all books
Diffstat (limited to '181/CH2/EX2.26')
| -rwxr-xr-x | 181/CH2/EX2.26/example2_26.sce | 26 | ||||
| -rwxr-xr-x | 181/CH2/EX2.26/example2_26.txt | 3 |
2 files changed, 29 insertions, 0 deletions
diff --git a/181/CH2/EX2.26/example2_26.sce b/181/CH2/EX2.26/example2_26.sce new file mode 100755 index 000000000..e9f451b42 --- /dev/null +++ b/181/CH2/EX2.26/example2_26.sce @@ -0,0 +1,26 @@ +// Dynamic resistance in forward,reverse direction
+// Basic Electronics
+// By Debashis De
+// First Edition, 2010
+// Dorling Kindersley Pvt. Ltd. India
+// Example 2-26 in page 103
+
+clear; clc; close;
+
+// Given data
+T=398; // Temperature in K
+I_0=80*10^-6; // Current in micro A
+eta=1; // Constant
+V_F=[-0.2 0.2]; // Forward voltages in Volts
+V_T=0.0343; // Thermal voltage in volts
+
+// Calculation
+alp=[1 2];
+for i=1:2
+ R_ac=(V_T/I_0)*exp(V_F(i)/V_T);
+ printf("(%0.0f)Dynamic resistance = %0.3e ohm\n",alp(i),R_ac);
+end
+
+// Result
+// (a) Dynamic resistance in forward direction = 1.258 ohm
+// (b) Dynamic resistance in reverse direction = 0.146 Mohm
\ No newline at end of file diff --git a/181/CH2/EX2.26/example2_26.txt b/181/CH2/EX2.26/example2_26.txt new file mode 100755 index 000000000..24d9e7543 --- /dev/null +++ b/181/CH2/EX2.26/example2_26.txt @@ -0,0 +1,3 @@ +(1)Dynamic resistance = 1.259e+000 ohm
+(2)Dynamic resistance = 1.461e+005 ohm
+
\ No newline at end of file |