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+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Chapter10 Angle Modulation"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example 10.12.1,Pg.no.343"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "The equivaent tuning capacitance is 6e-10 F\n"
+     ]
+    }
+   ],
+   "source": [
+    "import math\n",
+    "from math import pi\n",
+    "p=10.0\n",
+    "t=0.3*10**-6\n",
+    "gm=0.002\n",
+    "q=1/p\n",
+    "f_max=q/(2*pi*t)\n",
+    "Z2=p/gm\n",
+    "R2=Z2          #Z2 is resistance\n",
+    "#Determination of equivalent tuning capacitance\n",
+    "C1=t/R2\n",
+    "Ceq=gm*t\n",
+    "print 'The equivaent tuning capacitance is',Ceq,'F'"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example 10.13.1,Pg.no.349"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "fo is best obtained by using two tripler 79.1 Mhz\n"
+     ]
+    }
+   ],
+   "source": [
+    "import math\n",
+    "from math import pi\n",
+    "del_phi_d=12.0\n",
+    "f_min=100.0\n",
+    "del_f_max_allow =15000.0\n",
+    "del_phi_rad=(12*pi)/180\n",
+    "del_f_max=del_phi_rad*f_min\n",
+    "#Determination of freq deviation\n",
+    "N=del_f_max_allow/del_f_max\n",
+    "l=del_f_max*729       #using six tripler\n",
+    "f=0.1*729\n",
+    "#Determination of signal oscillator signal\n",
+    "fo=152-f\n",
+    "print 'fo is best obtained by using two tripler',fo,'Mhz'"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 2",
+   "language": "python",
+   "name": "python2"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 2
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython2",
+   "version": "2.7.10"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 0
+}