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

---
 992/CH1/EX1.4/Ex1_4.sce | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100755 992/CH1/EX1.4/Ex1_4.sce

(limited to '992/CH1/EX1.4/Ex1_4.sce')

diff --git a/992/CH1/EX1.4/Ex1_4.sce b/992/CH1/EX1.4/Ex1_4.sce
new file mode 100755
index 000000000..257fde00e
--- /dev/null
+++ b/992/CH1/EX1.4/Ex1_4.sce
@@ -0,0 +1,13 @@
+
+//Exa:1.4
+clc;
+clear;
+close;
+//Given:
+b_w=200000;//bandwidth in hertz
+T=302;//temperature in kelvin
+k=1.36*10^-23;//constant
+R=1000//ohms
+g=1000//Voltage gain 
+V_n=sqrt(4*k*T*b_w*R) * 10^6;
+printf("\n\n\t noise voltage = %f uV ",V_n);
-- 
cgit