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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/CH7/EX7.25 | |
| 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/CH7/EX7.25')
| -rwxr-xr-x | 181/CH7/EX7.25/example7_25.sce | 22 | ||||
| -rwxr-xr-x | 181/CH7/EX7.25/example7_25.txt | 1 |
2 files changed, 23 insertions, 0 deletions
diff --git a/181/CH7/EX7.25/example7_25.sce b/181/CH7/EX7.25/example7_25.sce new file mode 100755 index 000000000..db63c4850 --- /dev/null +++ b/181/CH7/EX7.25/example7_25.sce @@ -0,0 +1,22 @@ +// Find pinch off voltage
+// Basic Electronics
+// By Debashis De
+// First Edition, 2010
+// Dorling Kindersley Pvt. Ltd. India
+// Example 7-25 in page 330
+
+clear; clc; close;
+
+// Given data
+Idss=10; // Drain-source current in mA
+Vp=-4; // Original pinch off voltage in V
+Vgs=-2; // Gate-source voltage in V
+gm=4; // Transcondonductance in m-mho
+
+// Calculation
+Ids=Idss*(1-(Vgs/Vp))^2;
+A=(-2*Ids)/gm;
+printf("Pinch off voltage Vp = %0.0f V",A);
+
+// Result
+// Vp at gm = 4 m-mho is -1V
\ No newline at end of file diff --git a/181/CH7/EX7.25/example7_25.txt b/181/CH7/EX7.25/example7_25.txt new file mode 100755 index 000000000..611b95992 --- /dev/null +++ b/181/CH7/EX7.25/example7_25.txt @@ -0,0 +1 @@ +Pinch off voltage Vp = -1 V
\ No newline at end of file |