From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 1133/CH3/EX3.17/Example3_17.sce | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100755 1133/CH3/EX3.17/Example3_17.sce

(limited to '1133/CH3/EX3.17')

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")
-- 
cgit