Added(A)/Deleted(D) following books

 A  Electronic_Communication_by_D._Roddy/Chapter10_Angle_Modulation_1.ipynb
A  Electronic_Communication_by_D._Roddy/Chapter11_Pulse_Modulation_1.ipynb
A  Electronic_Communication_by_D._Roddy/Chapter12_Digital_Communications_1.ipynb
A  Electronic_Communication_by_D._Roddy/Chapter13_Transmission_Lines_And_Cables_1.ipynb
A  Electronic_Communication_by_D._Roddy/Chapter14_WaveGuides_1.ipynb
A  Electronic_Communication_by_D._Roddy/Chapter15_Radio_Wave_Propogation_1.ipynb
A  Electronic_Communication_by_D._Roddy/Chapter16_Antennas_1.ipynb
A  Electronic_Communication_by_D._Roddy/Chapter17_Telephone_Systems_1.ipynb
A  Electronic_Communication_by_D._Roddy/Chapter18_Fascimile_and_Television_1.ipynb
A  Electronic_Communication_by_D._Roddy/Chapter19_Satellite_Communications_1.ipynb
A  Electronic_Communication_by_D._Roddy/Chapter1_Passive_Circuits_1.ipynb
A  Electronic_Communication_by_D._Roddy/Chapter20_Fibre_Optic_Communication_1.ipynb
A  Electronic_Communication_by_D._Roddy/Chapter2_Waveform_Spectra_1.ipynb
A  Electronic_Communication_by_D._Roddy/Chapter4_Noise_1.ipynb
A  Electronic_Communication_by_D._Roddy/Chapter5_Tuned_Small_Signal_Amplifiers,_Mixers_and_Active_Filters_1.ipynb
A  Electronic_Communication_by_D._Roddy/Chapter6_Oscillators_1.ipynb
A  Electronic_Communication_by_D._Roddy/Chapter7_Receivers_1.ipynb
A  Electronic_Communication_by_D._Roddy/Chapter8_Amplitude_Modulation_1.ipynb
A  Electronic_Communication_by_D._Roddy/Chapter9_Single_Sideband_Modulation_1.ipynb
A  Electronic_Communication_by_D._Roddy/screenshots/1.PNG
A  Electronic_Communication_by_D._Roddy/screenshots/12.PNG
A  Electronic_Communication_by_D._Roddy/screenshots/9.PNG
A  Microwave_engineering__by_D.M.Pozar_/Chapter_10_ACTIVE_MICROWAVE_CIRCUITS_2.ipynb
A  Microwave_engineering__by_D.M.Pozar_/Chapter_12_INTRODUCTION_TO_MICROWAVE_SYSTEMS_2.ipynb
A  Microwave_engineering__by_D.M.Pozar_/Chapter_1_ELECTROMAGNETIC_THEORY_2.ipynb
A  Microwave_engineering__by_D.M.Pozar_/Chapter_2_TRANSMISSION_LINE_THEORY_2.ipynb
A  Microwave_engineering__by_D.M.Pozar_/Chapter_3_TRANSMISSION_LINE_AND_WAVEGUIDES_2.ipynb
A  Microwave_engineering__by_D.M.Pozar_/Chapter_4_MICROWAVE_NETWORK_ANALYSIS_2.ipynb
A  Microwave_engineering__by_D.M.Pozar_/Chapter_5_IMPEDENCE_MATCHING_AND_TUNNING_2.ipynb
A  Microwave_engineering__by_D.M.Pozar_/Chapter_6_MICROWAVE_RESONATORS_2.ipynb
A  Microwave_engineering__by_D.M.Pozar_/Chapter_7_POWER_DIVIDERS_DIRECTIONAL_COUPLERS_AND_HYBRIDS_2.ipynb
A  Microwave_engineering__by_D.M.Pozar_/Chapter_8_MICROWAVE_FILTERS_2.ipynb
A  Microwave_engineering__by_D.M.Pozar_/Chapter_9_THEORY_AND_DESIGN_OF_FERRIMAGNETIC_COMPONENTS_2.ipynb
A  Microwave_engineering__by_D.M.Pozar_/screenshots/Screen_Shot_2016-06-29_at_6.34.43_pm.png
A  Microwave_engineering__by_D.M.Pozar_/screenshots/Screen_Shot_2016-06-29_at_6.35.29_pm.png
A  Microwave_engineering__by_D.M.Pozar_/screenshots/Screen_Shot_2016-06-29_at_6.36.09_pm.png

1 files changed, 78 insertions, 0 deletions

diff --git a/Electronic_Communication_by_D._Roddy/Chapter14_WaveGuides_1.ipynb b/Electronic_Communication_by_D._Roddy/Chapter14_WaveGuides_1.ipynb
new file mode 100644
index 00000000..2010222d
--- /dev/null
+++ b/Electronic_Communication_by_D._Roddy/Chapter14_WaveGuides_1.ipynb
@@ -0,0 +1,78 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Chapter14 WaveGuides"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example 14.2.1,Pg.no.524"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "i)TE10 wave will propogate because (wl_c >wl)\n",
+      "Guide wavelength is 3.98 cm\n",
+      "Phase velocity is 39800.0 *10**6 m/s\n",
+      "Group velocity is 2261306.53 m/s\n"
+     ]
+    }
+   ],
+   "source": [
+    "import math\n",
+    "from math import sqrt\n",
+    "a=2.286           #in cm\n",
+    "wl_c=2.0*a*10**-2   #in m\n",
+    "c=3.0*10**8\n",
+    "wl=c/10**10       #in m\n",
+    "print 'i)TE10 wave will propogate because (wl_c >wl)'\n",
+    "#determination of gide wl\n",
+    "wl_g=10**2*(wl/(sqrt(1-(wl/wl_c)**2.0)))\n",
+    "wl_g=round(wl_g,2)\n",
+    "print 'Guide wavelength is',wl_g,'cm'\n",
+    "#determination of phase velocity\n",
+    "vp=c*wl_g/wl*10**-6\n",
+    "print 'Phase velocity is',vp,'*10**6 m/s' \n",
+    "#determination of group velocity\n",
+    "vg=c*wl/wl_g\n",
+    "vg=round(vg,2)\n",
+    "print 'Group velocity is',vg,'m/s'"
+   ]
+  }
+ ],
+ "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
+}