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

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 174/CH4/EX4.9/example4_9.sce | 26 ++++++++++++++++++++++++++
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+// To find multiplier resistor
+// Modern Electronic Instrumentation And Measurement Techniques
+// By Albert D. Helfrick, William D. Cooper
+// First Edition Second Impression, 2009
+// Dorling Kindersly Pvt. Ltd. India
+// Example 4-9 in Page 79
+
+
+clear; clc; close;
+
+// Given data
+R_m = 50; //Internal resistance of the movement in ohm
+I_fsd = 1 *(10^-3); //current for full scale deflection in ampere
+E_rms = 10; // AC voltage applied to input terminals in volt
+
+//Calculation
+disp('Assuming zero forward resistance and infinite reverse resistance');
+E_dc = round(2 *sqrt(2)*E_rms/%pi);
+R_t = E_dc / I_fsd; //Total circuit resistance
+R_s = R_t - R_m; //Calculating multiplier resistor
+printf("The value of the multiplier resistor, R_s = %d ohm",R_s);
+
+//Result
+// Assuming zero forward resistance and infinite reverse resistance   
+// The value of the multiplier resistor, R_s = 8950 ohm 
+
-- 
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