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+{
+ "metadata": {
+  "name": ""
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+  {
+   "cells": [
+    {
+     "cell_type": "heading",
+     "level": 1,
+     "metadata": {},
+     "source": [
+      "Chapter 6: Frequency Modulation:Reception"
+     ]
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 6.1 Page no 265"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#Given\n",
+      "G=200000                  #voltage gain\n",
+      "v=200*10**-3              #quieting voltage\n",
+      "\n",
+      "#calculation\n",
+      "In=v/G\n",
+      "\n",
+      "#Result\n",
+      "print\"To reach quieting, the input must be \",In*10**6,\"microV\""
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "To reach quieting, the input must be  1.0 microV\n"
+       ]
+      }
+     ],
+     "prompt_number": 6
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 6.2 Page no 272"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#Given\n",
+      "f=10*10**6      #frequency\n",
+      "f1=50*10**3     #input frequency\n",
+      "f2=200*10**3    #output frequency\n",
+      "\n",
+      "#Calculatiion\n",
+      "x=f1*2\n",
+      "y=f2*2\n",
+      "\n",
+      "#Result\n",
+      "print\"The capture occurred at from the free-running VCO frequency.\",f1,\"Hz\"\n",
+      "print\"Assume symmetrical operation,which implies a capture range of \",x,\"Hz\"\n",
+      "print\"Once captured the VCO follows the input to a \",f2,\"Hz deviation,implying a lock range of \",y,\"Hz\"\n"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "The capture occurred at from the free-running VCO frequency. 50000 Hz\n",
+        "Assume symmetrical operation,which implies a capture range of  100000 Hz\n",
+        "Once captured the VCO follows the input to a  200000 Hz deviation,implying a lock range of  400000 Hz\n"
+       ]
+      }
+     ],
+     "prompt_number": 11
+    }
+   ],
+   "metadata": {}
+  }
+ ]
+}
+\ No newline at end of file