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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 /2582/CH1/EX1.11/Ex1_11.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 '2582/CH1/EX1.11/Ex1_11.sce')
| -rwxr-xr-x | 2582/CH1/EX1.11/Ex1_11.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/2582/CH1/EX1.11/Ex1_11.sce b/2582/CH1/EX1.11/Ex1_11.sce new file mode 100755 index 000000000..dd2055a85 --- /dev/null +++ b/2582/CH1/EX1.11/Ex1_11.sce @@ -0,0 +1,17 @@ +//Ex 1.11
+clc;clear;close;
+VBE3=0.7;//V
+VBE1=0.7;//V
+IREF1=100;//micro A
+IC1=IREF1;//micro A
+IREF2=1;//mA
+IC2=IREF2;//mA
+Beta=200;//unitless
+//IC2/IC1=(IS*exp(VBE2/VT))/(IS*exp(VBE1/VT))
+VT=26;//mV
+deltaVBE=VT*10^-3*log(IC2/IC1);//V(deltaVBE=VBE2-VBE1)
+deltaVx=2*deltaVBE;//V
+IO=IREF1/(1+2/(Beta^2+Beta));//micro A
+delIO=IC1-IO;//micro A
+Change=delIO/IO*100;//%
+disp(Change,"Change in Io(%) : ");
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