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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 /1850/CH4/EX4.2/exa_4_2.sce | |
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initial commit / add all books
Diffstat (limited to '1850/CH4/EX4.2/exa_4_2.sce')
| -rwxr-xr-x | 1850/CH4/EX4.2/exa_4_2.sce | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/1850/CH4/EX4.2/exa_4_2.sce b/1850/CH4/EX4.2/exa_4_2.sce new file mode 100755 index 000000000..4101d83c6 --- /dev/null +++ b/1850/CH4/EX4.2/exa_4_2.sce @@ -0,0 +1,29 @@ +// Exa 4.2
+clc;
+clear;
+close;
+// Given data
+Vin= 50;// in mV
+Vin = Vin*10^-3;// in V
+I_B_max= 200;// in nA
+I_B_max=I_B_max*10^-9;// in A
+I1=100*I_B_max;// in A(assumed)
+Av=100;
+R1= Vin/I1;// in Ω
+disp(R1*10^-3,"The value of R1 in kΩ is : ")
+disp("Standard value of R1 in kΩ is ")
+disp("2.2")
+R1= 2.2;// kohm (standard value)
+Rf= Av*R1;// in kohm
+disp(Rf,"The value of Rf in kΩ is : ")
+// R2 = R1 || Rf = R1 (approx)
+R2= R1;// in kohm
+disp(R2,"The value of R2 in kΩ is : ")
+Av= 20*log10(Av);// in dB
+C1= 100;// in pF
+R1= 1.5;// in kΩ
+C2= 3;// in pF
+disp(Av,"Voltage gain in dB is : ");
+disp(C1,"Value of C1 in pF is : ");
+disp(C2,"Value of C2 in pF is : ");
+disp(R1,"Value of R1 in kΩ is :")
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