Added(A)/Deleted(D) following books

 A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter1.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter11.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter12.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter13.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter14.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter15.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter16.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter17.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter18.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter19.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter20.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter21.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter22.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter23.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter25.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter26.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter27.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter28.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter29.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter3.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter30.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter31.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter32.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter33.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter4.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter5.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter6.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter7.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter8.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/Chapter9.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/ChapterI.ipynb
A  Grob's_Basic_Electronics_by_M._E._Schultz/screenshots/DCLoadLine.png
A  Grob's_Basic_Electronics_by_M._E._Schultz/screenshots/EmitterCurrent.png
A  Grob's_Basic_Electronics_by_M._E._Schultz/screenshots/freqNperiod.png
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/Chapter10_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/Chapter28_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/Chapter29_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter11_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter12_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter13_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter14_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter15_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter16_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter17_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter18_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter19_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter1_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter20_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter21_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter22_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter23_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter24_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter25_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter26_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter27_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter2_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter3_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter4_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter5_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter6_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter7_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter8_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter9_3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/screenshots/image11_2.png
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/screenshots/image12_2.png
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/screenshots/image13_2.png

1 files changed, 144 insertions, 0 deletions

diff --git a/Grob's_Basic_Electronics_by_M._E._Schultz/Chapter18.ipynb b/Grob's_Basic_Electronics_by_M._E._Schultz/Chapter18.ipynb
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--- /dev/null
+++ b/Grob's_Basic_Electronics_by_M._E._Schultz/Chapter18.ipynb
@@ -0,0 +1,144 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Chapter 18 : Capacitive Circuits"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example No. 18_1 Page No. 545"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Zt = 50.00 Ohms\n",
+      "I = 2.00 Ampers\n",
+      "Voltage Across Resistor = 60 Volts\n",
+      "Voltage Across Capacitive Reactance = 80.00 Volts\n",
+      "Theta z =-53.13 degree\n",
+      "Sum of Voltage Drop is Equal to Applied Voltage of 100V = 100.00 Volts\n"
+     ]
+    }
+   ],
+   "source": [
+    "from math import sqrt,pi,atan\n",
+    "# If a R=30ohms and Xc=40ohms are in series with 100V applied, find the following: Zt, I, Vr, Vc and Theta z. What is the phase angle between Vc and Vr with respect to I? Prove that the sum of the series voltage drop equals the applied voltage Vt\n",
+    "\n",
+    "# Given data\n",
+    "\n",
+    "R = 30.#     # Resistance=30 Ohms\n",
+    "Xc = 40.#    # Capacitive Reactance=40 Ohms\n",
+    "Vt = 100.#   # Applied Voltage=100 Volts\n",
+    "\n",
+    "R1 = R*R#\n",
+    "Xc1 = Xc*Xc#\n",
+    "\n",
+    "Zt = sqrt(R1+Xc1)#\n",
+    "print 'Zt = %0.2f Ohms'%Zt\n",
+    "\n",
+    "I = (Vt/Zt)#\n",
+    "print  'I = %0.2f Ampers'%I\n",
+    "\n",
+    "Vr = I*R#\n",
+    "print  'Voltage Across Resistor = %02.f Volts'%Vr\n",
+    "\n",
+    "Vc = I*Xc#\n",
+    "print  'Voltage Across Capacitive Reactance = %0.2f Volts'%Vc\n",
+    "\n",
+    "Oz = atan(-(Xc/R))*180/pi\n",
+    "print  'Theta z =%0.2f degree'%Oz\n",
+    "\n",
+    "#Prove that the sum of the series voltage drop equals the applied voltage Vt\n",
+    "\n",
+    "Vt = sqrt((Vr*Vr)+(Vc*Vc))#\n",
+    "print  'Sum of Voltage Drop is Equal to Applied Voltage of 100V = %0.2f Volts'%Vt"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example No. 18_2 Page No.  548"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "The Total Current = 0.05 Amps\n",
+      "i.e 50 mAmps\n",
+      "The Equivqlent Impedence = 1440.00 Ohms\n",
+      "i.e 1.44 kohms\n",
+      "The Value of Theta I = 53.13 degrees\n"
+     ]
+    }
+   ],
+   "source": [
+    "from math import sqrt,pi,atan\n",
+    "# A 30-mA Ir is in parallel with another branch current of 40 mA for Ic. The applied voltage Va is 72 V. Calculate It, Zeq and Theta \u0002I.\n",
+    "\n",
+    "# Given data\n",
+    "\n",
+    "Ir = 30.*10**-3#  # Current Ir=30 mA\n",
+    "Ic = 40.*10**-3#  # Current Ic=40 mA\n",
+    "Va = 72.#        # Applied Voltage=72 Volts\n",
+    "\n",
+    "A = Ir*Ir#\n",
+    "B = Ic*Ic#\n",
+    "\n",
+    "It = sqrt(A+B)#\n",
+    "print 'The Total Current = %0.2f Amps'%It\n",
+    "print 'i.e 50 mAmps'\n",
+    "\n",
+    "Zeq = Va/It#\n",
+    "print 'The Equivqlent Impedence = %0.2f Ohms'%Zeq\n",
+    "print 'i.e 1.44 kohms'\n",
+    "\n",
+    "Oi = atan(Ic/Ir)*180/pi\n",
+    "print 'The Value of Theta I = %0.2f degrees'%Oi"
+   ]
+  }
+ ],
+ "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": "2.7.9"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 0
+}