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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 /1133/CH3/EX3.17 | |
| 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 '1133/CH3/EX3.17')
| -rwxr-xr-x | 1133/CH3/EX3.17/Example3_17.sce | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/1133/CH3/EX3.17/Example3_17.sce b/1133/CH3/EX3.17/Example3_17.sce new file mode 100755 index 000000000..ceb879c33 --- /dev/null +++ b/1133/CH3/EX3.17/Example3_17.sce @@ -0,0 +1,26 @@ +//Example 3.17
+clc
+disp("Refer example 3.15")
+disp(" A_vf = -h_fe*Rc*[1/1+(Rs/Rb)] / R''s+h_ie+(1+h_fe)*Re where R''s = Rs||R1||R2")
+avf=(-50*(4*10^3)*[1/(1+(1000/9000))])/(900+1000+((1+150)*1000))
+format(6)
+disp(avf," A_vf =")
+gmf=-1.177/(4*10^3)
+format(9)
+disp(gmf," G_Mf = A_vf / R_L =")
+disp(" beta = Vf / Io = Ie*Re / Io = -Io*Re / Io = -Re = -1 K")
+disp(" G_Mf = G_M / 1+beta*G_M")
+gm=1/((1/(-2.943*10^-4))+1000)
+format(9)
+disp(gm,"Therefore, G_M =")
+d=1+(-1000*-4.17*10^-4)
+format(6)
+disp(d," D = 1 + G_M*beta =")
+ri=1+((2*9)/(2+9)) // in k-ohm
+disp(ri," R_i(in k-ohm) = Rs+(h_ie+Re) || R_D =")
+rif=2.636*1.417 // in k-ohm
+format(6)
+disp(rif," R_if(in k-ohm) = R_i * D =")
+disp(" R_o = infinity")
+disp(" R_of = R_o * D = infinity")
+disp(" R''_of = R_of || R_L = R_L = 4 k-ohm")
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