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+{
+"cells": [
+ {
+		   "cell_type": "markdown",
+	   "metadata": {},
+	   "source": [
+       "# Chapter 17: Telephone Systems"
+	   ]
+	},
+{
+		   "cell_type": "markdown",
+		   "metadata": {},
+		   "source": [
+			"## Example 17.1_1: example_1.sce"
+		   ]
+		  },
+  {
+"cell_type": "code",
+	   "execution_count": null,
+	   "metadata": {
+	    "collapsed": true
+	   },
+	   "outputs": [],
+"source": [
+"clc;\n",
+"//page no 641\n",
+"//problem no 17.1.1\n",
+"//a)Determination of max gain1\n",
+"FTL=50;M=12;\n",
+"NFL=2*FTL;NFLG=(NFL-M);\n",
+"G_max1=NFLG/2;\n",
+"disp('dB',G_max1,'a)The max gain is');\n",
+"//b)Determination of max gain2\n",
+"IL=3;RLW=20;RLE=40;\n",
+"NL=(4*IL)+RLW+RLE;\n",
+"NLG=(NL-M);\n",
+"G_max2=NLG/2;\n",
+"disp('dB',G_max2,'The max gain is');\n",
+"//c)Determination of amplr gain \n",
+"LT=15;OM=6;\n",
+"OLW=(RLW-LT)/2;\n",
+"OLE=(RLE-LT)/2;\n",
+"A=OM+OLW+OLE+(2*IL);\n",
+"disp('dB',A,'The amplr gain is');"
+   ]
+   }
+],
+"metadata": {
+		  "kernelspec": {
+		   "display_name": "Scilab",
+		   "language": "scilab",
+		   "name": "scilab"
+		  },
+		  "language_info": {
+		   "file_extension": ".sce",
+		   "help_links": [
+			{
+			 "text": "MetaKernel Magics",
+			 "url": "https://github.com/calysto/metakernel/blob/master/metakernel/magics/README.md"
+			}
+		   ],
+		   "mimetype": "text/x-octave",
+		   "name": "scilab",
+		   "version": "0.7.1"
+		  }
+		 },
+		 "nbformat": 4,
+		 "nbformat_minor": 0
+}