Added(A)/Deleted(D) following books

 R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter11.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter11.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter11_1cYIymv.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter11_1cYIymv.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter11_b2XsTwq.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter11_b2XsTwq.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter12.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter12.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter12_MbtXOSy.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter12_MbtXOSy.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter12_tyNLSnr.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter12_tyNLSnr.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter13.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter13.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter13_IKwAwKI.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter13_IKwAwKI.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter13_xbFXJW8.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter13_xbFXJW8.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter14.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter14.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter14_Gi0X0ZR.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter14_Gi0X0ZR.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter14_XSNxMWG.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter14_XSNxMWG.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter15.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter15.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter15_QY6wZIq.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter15_QY6wZIq.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter15_RiCS0Ai.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter15_RiCS0Ai.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter16.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter16.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter16_0NyhPvP.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter16_0NyhPvP.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter16_pnkscJu.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter16_pnkscJu.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter18.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter18.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter18_C36GpSn.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter18_C36GpSn.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter18_EqgYm0p.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter18_EqgYm0p.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter19.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter19.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter19_0g2boiT.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter19_0g2boiT.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter19_QpHK5JI.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter19_QpHK5JI.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter2.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter2.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter20.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter20.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter20_SPZbkqz.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter20_SPZbkqz.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter20_hKMNWxW.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter20_hKMNWxW.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter21.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter21.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter21_GeNhAzQ.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter21_GeNhAzQ.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter21_tQfhnpH.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter21_tQfhnpH.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter22.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter22.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter22_R5zqRoP.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter22_R5zqRoP.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter22_wZJNJdr.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter22_wZJNJdr.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter23.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter23.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter23_3CMvYM4.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter23_3CMvYM4.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter23_9hMbnX4.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter23_9hMbnX4.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter2_8BakG8I.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter2_8BakG8I.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter2_W8u7liz.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter2_W8u7liz.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter5.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter5.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter5_RsBz4a7.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter5_RsBz4a7.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter5_VQzvFGO.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter5_VQzvFGO.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter6.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter6.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter6_18MJqWw.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter6_18MJqWw.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter6_4vuzkiJ.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter6_4vuzkiJ.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter8.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter8.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter8_817bFiA.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter8_817bFiA.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter8_wMvTWIF.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter8_wMvTWIF.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter9.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter9.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter9_f0YzOCH.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter9_f0YzOCH.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter9_vhHgT2e.ipynb -> Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter9_vhHgT2e.ipynb
R  Electrical_&_Electronic_Systems_by_Neil_Storey/screenshots/cap1.png -> Electrical_and_Electronic_Systems_by_Neil_Storey/screenshots/cap1.png
R  Electrical_&_Electronic_Systems_by_Neil_Storey/screenshots/cap1_v96t3WK.png -> Electrical_and_Electronic_Systems_by_Neil_Storey/screenshots/cap1_v96t3WK.png
R  Electrical_&_Electronic_Systems_by_Neil_Storey/screenshots/index.png -> Electrical_and_Electronic_Systems_by_Neil_Storey/screenshots/index.png
R  Electrical_&_Electronic_Systems_by_Neil_Storey/screenshots/index2.png -> Electrical_and_Electronic_Systems_by_Neil_Storey/screenshots/index2.png
R  Electrical_&_Electronic_Systems_by_Neil_Storey/screenshots/index2_za7aGFC.png -> Electrical_and_Electronic_Systems_by_Neil_Storey/screenshots/index2_za7aGFC.png
R  Electrical_&_Electronic_Systems_by_Neil_Storey/screenshots/index_Is0qqx4.png -> Electrical_and_Electronic_Systems_by_Neil_Storey/screenshots/index_Is0qqx4.png
R  Electrical_&_Electronic_Systems_by_Neil_Storey/screenshots/pic1.png -> Electrical_and_Electronic_Systems_by_Neil_Storey/screenshots/pic1.png
R  Electrical_&_Electronic_Systems_by_Neil_Storey/screenshots/pic2.png -> Electrical_and_Electronic_Systems_by_Neil_Storey/screenshots/pic2.png
R  Electrical_&_Electronic_Systems_by_Neil_Storey/screenshots/pic3.png -> Electrical_and_Electronic_Systems_by_Neil_Storey/screenshots/pic3.png
M  f_by_df/README.txt
A  f_by_df/ami.ipynb
A  f_by_df/screenshots/array_factor_TIPCqXh.png
A  f_by_df/screenshots/array_factor_iQfSDI6.png
A  f_by_df/screenshots/blank1_copy.png

1 files changed, 278 insertions, 0 deletions

diff --git a/Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter13.ipynb b/Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter13.ipynb
new file mode 100644
index 00000000..6ed908f9
--- /dev/null
+++ b/Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter13.ipynb
@@ -0,0 +1,278 @@
+{
+ "metadata": {
+  "name": "",
+  "signature": "sha256:d756c6c77a4ac290c4965398d89838e2f053a559b464bd46ff8cc1c208f13b8e"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+  {
+   "cells": [
+    {
+     "cell_type": "heading",
+     "level": 1,
+     "metadata": {},
+     "source": [
+      "Chapter 13: Capacitance and Electric Fields"
+     ]
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 13.1, Page 264"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#Initialization\n",
+      "c=10*10**-6                            #capacitance in Farad\n",
+      "v=10                                   #voltage\n",
+      "\n",
+      "#Calculation\n",
+      "q=c*v                                   #charge in coulomb\n",
+      "\n",
+      "#Results\n",
+      "print'Charge, q = %.1f uC'%(q*10**6)"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "Charge, q = 100.0 uC\n"
+       ]
+      }
+     ],
+     "prompt_number": 5
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 13.2, Page 264"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#Initialization\n",
+      "l=25*10**-3            #length in meter\n",
+      "b=10*10**-3            #breadth in meter\n",
+      "d=7*10**-6            #distance between plates in meter\n",
+      "e=100                  #dielectric constant of material\n",
+      "e0=8.85*10**-12         #dielectric constant of air       \n",
+      "\n",
+      "#Calculation\n",
+      "c=(e0*e*l*b)*d**-1        #Capacitance\n",
+      "#Results\n",
+      "print'Capacitance, C = %.1f nF'%(c*10**9)"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "Capacitance, C = 31.6 nF\n"
+       ]
+      }
+     ],
+     "prompt_number": 9
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 13.3, Page 268"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#Initialization\n",
+      "v=100                          #voltage\n",
+      "d=10**-5                       #distance in meter\n",
+      "\n",
+      "#Calculation\n",
+      "e=v*d**-1                      #Electric Field Strength\n",
+      "\n",
+      "#Results\n",
+      "print'Electric Field Strength, E = %d ^7 V/m'%round(e*10**-6)"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "Electric Field Strength, E = 10 ^7 V/m\n"
+       ]
+      }
+     ],
+     "prompt_number": 18
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 13.4, Page 268"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#Initialization\n",
+      "q=15*10**-6                     #charge in coulomb\n",
+      "a=200*10**-6                    #area\n",
+      "\n",
+      "#Calculation\n",
+      "d=q/a                           #electric flux density\n",
+      "\n",
+      "#Results\n",
+      "print'D = %d mC/m^2'%(d*10**3)"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "D = 75 mC/m^2\n"
+       ]
+      }
+     ],
+     "prompt_number": 20
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 13.5, Page 270"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#Initialization\n",
+      "C1=10*10**-6                     #capacitance in Farad\n",
+      "C2=25*10**-6                     #capacitance in Farad\n",
+      "\n",
+      "#Calculation\n",
+      "C=C1+C2                     #capacitance in Farad\n",
+      "\n",
+      "#Results\n",
+      "print'C = %d uF'%(C*10**6)"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "C = 35 uF\n"
+       ]
+      }
+     ],
+     "prompt_number": 21
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 13.6, Page 271"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#Initialization\n",
+      "C1=10*10**-6                     #capacitance in Farad\n",
+      "C2=25*10**-6                     #capacitance in Farad\n",
+      "\n",
+      "#Calculation\n",
+      "C=(C1*C2)/(C1+C2)                     #capacitance in Farad\n",
+      "\n",
+      "#Results\n",
+      "print'C = %.2f uF'%(C*10**6)"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "C = 7.14 uF\n"
+       ]
+      }
+     ],
+     "prompt_number": 23
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 13.7, Page 275"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#Initialization\n",
+      "C1=10*10**-6                     #capacitance in Farad\n",
+      "V=100                            #voltage\n",
+      "\n",
+      "#Calculation\n",
+      "E=(0.5)*(C1*V**2)              #Energy stored\n",
+      "\n",
+      "#Results\n",
+      "print'E = %.1f mJ'%(E*10**3)"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "E = 50.0 mJ\n"
+       ]
+      }
+     ],
+     "prompt_number": 35
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [],
+     "language": "python",
+     "metadata": {},
+     "outputs": []
+    }
+   ],
+   "metadata": {}
+  }
+ ]
+}