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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 /2885/CH6/EX6.9 | |
| 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 '2885/CH6/EX6.9')
| -rwxr-xr-x | 2885/CH6/EX6.9/ex6_9.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/2885/CH6/EX6.9/ex6_9.sce b/2885/CH6/EX6.9/ex6_9.sce new file mode 100755 index 000000000..0a81225a7 --- /dev/null +++ b/2885/CH6/EX6.9/ex6_9.sce @@ -0,0 +1,16 @@ +//Determine the value of base resistance
+clear;
+clc;
+//soltion
+//given
+
+B=100; //dc beta
+Rc=200;//ohm //resistor connected to collector
+Re=500;//ohm //resistor connected to emitter
+Vcc=9;//V //Voltage supply across the collector as it is PNP so taking positive
+Vce=4.5;//V //Collector to emitter voltage
+Ic=(Vcc-Vce)/(Rc+Re);
+Ib=Ic/B;
+Rb=(Vcc-B*Re*Ib)/Ib;
+printf("The value of base resistance is %.0f kΩ",Rb/1000);
+
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