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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 /3507/CH12/EX12.1 | |
| 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 '3507/CH12/EX12.1')
| -rw-r--r-- | 3507/CH12/EX12.1/Ex12_1.sce | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/3507/CH12/EX12.1/Ex12_1.sce b/3507/CH12/EX12.1/Ex12_1.sce new file mode 100644 index 000000000..78ed01951 --- /dev/null +++ b/3507/CH12/EX12.1/Ex12_1.sce @@ -0,0 +1,26 @@ +// chapter 12
+// example 12.1
+// page 235
+
+V_CC=6 // V
+R_C=2.5 // kilo ohm
+
+// for faithful amplification V_CE should not be less than V_CC for Si transistor so
+V_max=V_CC-1
+I_max=V_max/R_C
+
+// As negative and positive half cyces of input are equal, change in collector current will be equal and opposite so
+I_min=I_max/2
+
+printf("Maximum allowable collector current = %.3f mA \n",I_max)
+printf("Minimum zero signal collector current = %.3f mA \n",I_min)
+
+// the circuit diagram is constructed on xcos and its screenshot has been taken.
+// the waveform given can not be obtained in xcos unless we assume necessary values as data is insufficient for plotting graph in scilab.
+// so waveform is constructed as below
+
+clf()
+x=linspace(1,5*%pi,100)
+[t]=sin(x)+1
+plot(x,[t])
+xtitle("max and min allowable collector currents","t","i_c (mA)")
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