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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 /1514/CH4/EX4.14 | |
| 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 '1514/CH4/EX4.14')
| -rwxr-xr-x | 1514/CH4/EX4.14/4_14.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/1514/CH4/EX4.14/4_14.sce b/1514/CH4/EX4.14/4_14.sce new file mode 100755 index 000000000..964e66917 --- /dev/null +++ b/1514/CH4/EX4.14/4_14.sce @@ -0,0 +1,21 @@ +//chapter 4
+//example 4.14
+//page 134
+clear all;
+clc ;
+//given
+Vcc=10;//supply voltage V
+Rc=1;//collector resistance kohm
+Vb=5;//Base voltage V
+Vcesat=0.2;
+hfemin=100;
+Vbe=0.7;
+Ic=(Vcc-Vcesat)/Rc;
+Ibmin=Ic/hfemin;
+Rb=(Vb-Vbe)/Ibmin;
+printf("\nValue of Rb=%.1f kohm",Rb);
+printf('\nRb is a maximum Value.\nThe next lower standard resistance (39 kohm) should be selected to ensure that \nIb is large enough to drive the transistor into saturation.')
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