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

---
 181/CH7/EX7.30/example7_30.sce | 29 +++++++++++++++++++++++++++++
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 create mode 100755 181/CH7/EX7.30/example7_30.sce

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diff --git a/181/CH7/EX7.30/example7_30.sce b/181/CH7/EX7.30/example7_30.sce
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+// Calculate Av,Zo
+// Basic Electronics
+// By Debashis De
+// First Edition, 2010
+// Dorling Kindersley Pvt. Ltd. India
+// Example 7-30 in page 334
+
+clear; clc; close;
+
+// Given data
+gm=5; // Transconductance in mA/V
+rd=10*10^3; // Dynamic resistance in K-ohms
+mu=50; // Amplification factor
+Rd=5*10^3; // Drain resistance in K-ohms
+
+// Calculation
+Av=(-mu*Rd)/(rd+Rd+((mu+1)*0.1*10^3));
+Avs=Av*(100/110);
+Zo=rd+((mu+1)*0.1*10^3);
+Zo1=(1/15.1)+(1/5);
+A=1/Zo1;
+printf("Av = %0.2f\n",Av);
+printf("Over all voltage gain Avs = %0.1f\n",Avs);
+printf("Output impedance = %0.2e K\n",Zo);
+printf("Effective output impedance Zo = %0.2f k-ohms",A);
+
+// Result
+// (a) Avs = -11.3
+// (b) Zo = 3.75 K-ohms
\ No newline at end of file
-- 
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