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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 /2045/CH4/EX4.7/Ex4_7.sce | |
| 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 '2045/CH4/EX4.7/Ex4_7.sce')
| -rwxr-xr-x | 2045/CH4/EX4.7/Ex4_7.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/2045/CH4/EX4.7/Ex4_7.sce b/2045/CH4/EX4.7/Ex4_7.sce new file mode 100755 index 000000000..be2bd0820 --- /dev/null +++ b/2045/CH4/EX4.7/Ex4_7.sce @@ -0,0 +1,20 @@ +//pagenumber 206 example 7
+clear
+beta1=100;
+colres=3*10^3;//collector resistance //ohm
+rb=8*10^3;//ohm
+r1=500;//ohm
+voltag=5;//volt
+//(1)
+ib=(-voltag+0.7)/((1+beta1)*r1+(rb));
+ic=beta1*ib;
+vce=(-10-ic*(colres)+r1*(ib+ic));
+vcb=vce+0.7;
+//(2)
+volmin=-0.2+abs(ib+ic)*r1;
+re=-(0.7+rb*ib+voltag)/((1+(beta1))*ib);
+disp("in saturation mode")
+disp("vo = "+string((volmin))+"volt");//correction in the book
+disp("emitter resistance < "+string((re))+"ohm");
+
+
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