From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3809/CH17/EX17.4/EX17_4.sce | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 3809/CH17/EX17.4/EX17_4.sce

(limited to '3809/CH17/EX17.4')

diff --git a/3809/CH17/EX17.4/EX17_4.sce b/3809/CH17/EX17.4/EX17_4.sce
new file mode 100644
index 000000000..13e60ece7
--- /dev/null
+++ b/3809/CH17/EX17.4/EX17_4.sce
@@ -0,0 +1,20 @@
+//Chapter 17, Example 17.4
+clc
+//Initialisation
+VDD=15                          //voltage 
+Vq=10                       //quiescent output voltage
+RD=2.5*10**3                    //resistance in Ohm
+Vp=-6                            //voltage
+IDSS=8*10**-3                           //saturation drain current in amp
+
+//Calculation
+VR=VDD-Vq                          //voltage 
+ID=VR/RD                         //quiescent drain current
+VGS=Vp*(1-sqrt(ID/IDSS))          //voltage
+Rs=VGS/ID                        //resistance in ohm
+
+
+//Results
+printf("Rs = %.1f kOhm\n",-Rs/1000)
+printf("ID = %d mA\n",ID*1000)
+printf("VGS = %d V\n",VGS)
-- 
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