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

---
 69/CH8/EX8.7/8_7.sce | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100755 69/CH8/EX8.7/8_7.sce

(limited to '69/CH8/EX8.7')

diff --git a/69/CH8/EX8.7/8_7.sce b/69/CH8/EX8.7/8_7.sce
new file mode 100755
index 000000000..208257740
--- /dev/null
+++ b/69/CH8/EX8.7/8_7.sce
@@ -0,0 +1,25 @@
+clear; clc; close;
+
+yos = 20*10^(-6);
+Idss = 10*10^(-3);
+Vp = -8;
+Vgsq = -2;
+Idq = 5.625*10^(-3);
+Rg = 1*10^(6);
+Rd = 2*10^(3);
+
+gmo = 2*Idss/abs(Vp);
+gm = gmo*(1-(Vgsq/Vp));
+rd = 1/yos;
+Zi = Rg;
+Zo = Rd*rd/(Rd+rd);
+Av = -gm*(Rd*rd/(Rd+rd));
+Av2 = -gm*Rd;
+
+disp(gm,'gm(S) = ');
+disp(rd,'rd(ohms) = ');
+disp(Zi,'Zi(ohms) = ');
+disp(Zo,'Zo(ohms) = ');
+disp(Av,'Voltage gain Av = ');
+disp(Av2,'Volatge gain Av(ignoring rd) = ');
+
-- 
cgit