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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 /1691/CH2/EX2.2/exmp2_2.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 '1691/CH2/EX2.2/exmp2_2.sce')
| -rwxr-xr-x | 1691/CH2/EX2.2/exmp2_2.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/1691/CH2/EX2.2/exmp2_2.sce b/1691/CH2/EX2.2/exmp2_2.sce new file mode 100755 index 000000000..6cba5ebf9 --- /dev/null +++ b/1691/CH2/EX2.2/exmp2_2.sce @@ -0,0 +1,21 @@ +//Example 2.2
+clc
+disp("Refering to equation(1),")
+ri=(25*57*1.8)/((57*1.8)+(25*1.8)+(25*57)) // in k-ohm
+format(6)
+disp(ri," R''_i(in k-ohm) = R1 || R2 || h_ie =")
+disp("Now R''_i + R3 = R")
+r3=7.1-1.631 // in k-ohm
+format(5)
+disp(r3,"Therefore, R3(in k-ohm) = R - R''_i =")
+k=20/7.1
+format(6)
+disp(k," K = R_C / R =")
+disp("Now f = 1 / 2*pi*R*C*sqrt(6+4K)")
+c=(1/(sqrt(6+(4*2.816))*2*%pi*7.1*10*10^6))*10^12 // in pF
+format(8)
+disp(c,"Therefore, C(in pF) =")
+disp(" h_fe >= 4K + 23 + 29/K")
+hfe=(4*2.816)+23+(29/2.816)
+format(7)
+disp(hfe," h_fe >=")
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