Added(A)/Deleted(D) following books

 A  Basic_Electronics_(Electronics_Engineering)_by_J.B.Gupta/chapter1.ipynb
A  Basic_Electronics_(Electronics_Engineering)_by_J.B.Gupta/chapter10.ipynb
A  Basic_Electronics_(Electronics_Engineering)_by_J.B.Gupta/chapter13.ipynb
A  Basic_Electronics_(Electronics_Engineering)_by_J.B.Gupta/chapter14.ipynb
A  Basic_Electronics_(Electronics_Engineering)_by_J.B.Gupta/chapter15.ipynb
A  Basic_Electronics_(Electronics_Engineering)_by_J.B.Gupta/chapter2.ipynb
A  Basic_Electronics_(Electronics_Engineering)_by_J.B.Gupta/chapter3.ipynb
A  Basic_Electronics_(Electronics_Engineering)_by_J.B.Gupta/chapter4.ipynb
A  Basic_Electronics_(Electronics_Engineering)_by_J.B.Gupta/chapter5.ipynb
A  Basic_Electronics_(Electronics_Engineering)_by_J.B.Gupta/chapter6.ipynb
A  Basic_Electronics_(Electronics_Engineering)_by_J.B.Gupta/chapter7.ipynb
A  Basic_Electronics_(Electronics_Engineering)_by_J.B.Gupta/chapter8.ipynb
A  Basic_Electronics_(Electronics_Engineering)_by_J.B.Gupta/chapter9.ipynb
A  Basic_Electronics_(Electronics_Engineering)_by_J.B.Gupta/screenshots/Screenshot_(88).png
A  Basic_Electronics_(Electronics_Engineering)_by_J.B.Gupta/screenshots/Screenshot_(89).png
A  Basic_Electronics_(Electronics_Engineering)_by_J.B.Gupta/screenshots/Screenshot_(90).png
A  "sample_notebooks/PRAVEENKUMAR C/STATICS_CHAPTER_1.ipynb"

1 files changed, 394 insertions, 0 deletions

diff --git a/Basic_Electronics_(Electronics_Engineering)_by_J.B.Gupta/chapter15.ipynb b/Basic_Electronics_(Electronics_Engineering)_by_J.B.Gupta/chapter15.ipynb
new file mode 100644
index 00000000..242a7d17
--- /dev/null
+++ b/Basic_Electronics_(Electronics_Engineering)_by_J.B.Gupta/chapter15.ipynb
@@ -0,0 +1,394 @@
+{

+ "cells": [

+  {

+   "cell_type": "markdown",

+   "metadata": {},

+   "source": [

+    "#Chapter 15 , Cathode Ray Oscilloscope"

+   ]

+  },

+  {

+   "cell_type": "markdown",

+   "metadata": {},

+   "source": [

+    "##Example 15.1 , Page Number 537"

+   ]

+  },

+  {

+   "cell_type": "code",

+   "execution_count": 15,

+   "metadata": {

+    "collapsed": false

+   },

+   "outputs": [

+    {

+     "name": "stdout",

+     "output_type": "stream",

+     "text": [

+      "Deflection sensitivity :  0.167 mm/V.\n"

+     ]

+    }

+   ],

+   "source": [

+    "#Variables\n",

+    "\n",

+    "l = 25.0 * 10**-3                #Length of plates (in meter)\n",

+    "d = 5.0 * 10**-3                 #Distance between plates (in meter)\n",

+    "S = 0.20                         #Distance between screen and centre of plates (in meter) \n",

+    "Va = 3000.0                      #Accelerating voltage (in volts)\n",

+    "tracelen = 0.1                   #Trace length (in meter)\n",

+    "y = tracelen/2                   #vertical distance (in meter)\n",

+    "\n",

+    "#Calculation\n",

+    "\n",

+    "Vd = 2*d*Va*y/(l*S)              #Deflecting voltage (in volts)\n",

+    "Vrms = Vd/2**0.5                 #RMS value of voltage (in volts)\n",

+    "defsen = l*S/(2*d*Va)            #Deflection sensitivity (in meter per volt)\n",

+    "\n",

+    "#Result\n",

+    "\n",

+    "print \"Deflection sensitivity : \",round(defsen * 10**3,3),\"mm/V.\""

+   ]

+  },

+  {

+   "cell_type": "markdown",

+   "metadata": {},

+   "source": [

+    "##Example 15.2 , Page Number 537"

+   ]

+  },

+  {

+   "cell_type": "code",

+   "execution_count": 14,

+   "metadata": {

+    "collapsed": false

+   },

+   "outputs": [

+    {

+     "name": "stdout",

+     "output_type": "stream",

+     "text": [

+      "Maximum velocity of electrons :  18.75 e+6 m/s.\n"

+     ]

+    }

+   ],

+   "source": [

+    "#Variables\n",

+    "\n",

+    "Va = 1000.0                       #Accelerating voltage (in volts)\n",

+    "e = 1.6 * 10**-19                 #Charge on electron (in Coulomb)\n",

+    "m = 9.1 * 10**-31                 #Mass of electron (in kilogram) \n",

+    "\n",

+    "#Calculation\n",

+    "\n",

+    "v = (2*Va*e/m)**0.5               #Maximum velocity of electrons (in meter per second) \n",

+    "\n",

+    "#Result\n",

+    "\n",

+    "print \"Maximum velocity of electrons : \",round(v*10**-6,2),\"e+6 m/s.\""

+   ]

+  },

+  {

+   "cell_type": "markdown",

+   "metadata": {},

+   "source": [

+    "##Example 15.3 , Page Number 538"

+   ]

+  },

+  {

+   "cell_type": "code",

+   "execution_count": 11,

+   "metadata": {

+    "collapsed": false

+   },

+   "outputs": [

+    {

+     "name": "stdout",

+     "output_type": "stream",

+     "text": [

+      "Applied voltage :  100.0 V.\n"

+     ]

+    }

+   ],

+   "source": [

+    "#Variables\n",

+    "\n",

+    "defsen = 0.05 * 10**-3           #Deflection Sensitivity (in meter per volt)\n",

+    "spotdef = 5.0 * 10**-3           #Deflection factor (in volt per meter)\n",

+    "\n",

+    "#Calculation\n",

+    "\n",

+    "V = spotdef/defsen               #Applied voltage (in volts)\n",

+    "\n",

+    "#Result\n",

+    "\n",

+    "print \"Applied voltage : \",V,\"V.\""

+   ]

+  },

+  {

+   "cell_type": "markdown",

+   "metadata": {},

+   "source": [

+    "##Example 15.4 , Page Number 538"

+   ]

+  },

+  {

+   "cell_type": "code",

+   "execution_count": 10,

+   "metadata": {

+    "collapsed": false

+   },

+   "outputs": [

+    {

+     "name": "stdout",

+     "output_type": "stream",

+     "text": [

+      "Deflection sensitivity :  0.1667 mm/V.\n",

+      "Deflection factor :  6.0 V/mm.\n"

+     ]

+    }

+   ],

+   "source": [

+    "#Variables\n",

+    "\n",

+    "l = 20.0 * 10**-3                #Length of plates (in meter)\n",

+    "d = 5.0 * 10**-3                 #Distance between plates (in meter)\n",

+    "S = 0.25                         #Distance between screen and centre of plates (in meter) \n",

+    "Va = 3000.0                      #Accelerating voltage (in volts)     \n",

+    "\n",

+    "#Calculation\n",

+    "\n",

+    "defsen = l*S/(2*d*Va)            #Deflection Sensitivity (in meter per volt)\n",

+    "deffact = 1/defsen               #Deflection factor (in volt per meter)\n",

+    "\n",

+    "#Result\n",

+    "\n",

+    "print \"Deflection sensitivity : \",round(defsen*10**3,4),\"mm/V.\"\n",

+    "print \"Deflection factor : \",deffact*10**-3,\"V/mm.\""

+   ]

+  },

+  {

+   "cell_type": "markdown",

+   "metadata": {},

+   "source": [

+    "##Example 15.6 , Page Number 549"

+   ]

+  },

+  {

+   "cell_type": "code",

+   "execution_count": 6,

+   "metadata": {

+    "collapsed": false

+   },

+   "outputs": [

+    {

+     "name": "stdout",

+     "output_type": "stream",

+     "text": [

+      "Ratio of freqency of vertical and horizontal signals :  1.5 .\n"

+     ]

+    }

+   ],

+   "source": [

+    "#Variables\n",

+    "\n",

+    "tangv = 3.0                      #Positive of Y - peak to vertical line\n",

+    "tangh = 2.0                      #Positive of X - peak to horizontal line \n",

+    "\n",

+    "#Calculation\n",

+    "\n",

+    "ratio = tangv/tangh              #Ratio of freq. of vertical and horizontal signals \n",

+    "\n",

+    "#Result\n",

+    "\n",

+    "print \"Ratio of freqency of vertical and horizontal signals : \",ratio,\".\""

+   ]

+  },

+  {

+   "cell_type": "markdown",

+   "metadata": {},

+   "source": [

+    "##Example 15.7 , Page Number 549"

+   ]

+  },

+  {

+   "cell_type": "code",

+   "execution_count": 5,

+   "metadata": {

+    "collapsed": false

+   },

+   "outputs": [

+    {

+     "name": "stdout",

+     "output_type": "stream",

+     "text": [

+      "Frequency of vertical input :  7500.0 Hz.\n"

+     ]

+    }

+   ],

+   "source": [

+    "#Variables\n",

+    "\n",

+    "fx = 3.0 * 10**3                 #Frequency of horizontal input (in Hertz)\n",

+    "tangv = 2.5                      #Positive of Y - peak to vertical line\n",

+    "tangh = 1.0                      #Positive of X - peak to horizontal line \n",

+    "\n",

+    "#Calculation\n",

+    "\n",

+    "fy = fx*tangv/tangh              #Frequency of vertical input (in Hertz)\n",

+    "\n",

+    "#Result\n",

+    "\n",

+    "print \"Frequency of vertical input : \",fy,\"Hz.\""

+   ]

+  },

+  {

+   "cell_type": "markdown",

+   "metadata": {},

+   "source": [

+    "##Example 15.8 , Page Number 549"

+   ]

+  },

+  {

+   "cell_type": "code",

+   "execution_count": 3,

+   "metadata": {

+    "collapsed": false

+   },

+   "outputs": [

+    {

+     "name": "stdout",

+     "output_type": "stream",

+     "text": [

+      "Frequency of vertical input :  2500.0 Hz.\n"

+     ]

+    }

+   ],

+   "source": [

+    "#Variables\n",

+    "\n",

+    "fx = 1000.0                      #Frequency of horizontal input (in Hertz)\n",

+    "tangv = 2.0                      #Points of tangency to vertical line\n",

+    "tangh = 5.0                      #Points of tangency to horizontal line \n",

+    "\n",

+    "#Calculation\n",

+    "\n",

+    "fy = fx*tangh/tangv              #Frequency of vertical input (in Hertz)\n",

+    "\n",

+    "#Result\n",

+    "\n",

+    "print \"Frequency of vertical input : \",fy,\"Hz.\""

+   ]

+  },

+  {

+   "cell_type": "markdown",

+   "metadata": {},

+   "source": [

+    "##Example 15.9 , Page Number 549"

+   ]

+  },

+  {

+   "cell_type": "code",

+   "execution_count": 2,

+   "metadata": {

+    "collapsed": false

+   },

+   "outputs": [

+    {

+     "name": "stdout",

+     "output_type": "stream",

+     "text": [

+      "Mark to Space ratio :  0.25 .\n",

+      "Pulse frequency :  50.0 kHz.\n",

+      "Magnitude of pulse voltage :  0.43 V.\n"

+     ]

+    }

+   ],

+   "source": [

+    "#Variables\n",

+    "\n",

+    "div = 1.0                   #One division = one cm (in cm)\n",

+    "mark = 0.4                  #One mark (in cm)\n",

+    "space = 1.6                 #One space (in cm)\n",

+    "Amp = 2.15                  #Amplitude \n",

+    "Ampctrl = 0.2               #Signal amplitude control (in volt per division) \n",

+    "tbctrlset = 10.0 * 10**-6   #Time based control setting (in seconds)\n",

+    "\n",

+    "#Calculation\n",

+    "\n",

+    "MtoS = mark/space            #Mark to space ratio\n",

+    "T = (space + mark)*tbctrlset #Pulse time period (in seconds)\n",

+    "f = 1/T                      #Pulse frequency (in Hertz)\n",

+    "Vp = Amp * Ampctrl           #Magnitude of pulse voltage (in volts) \n",

+    "\n",

+    "#Result\n",

+    "\n",

+    "print \"Mark to Space ratio : \",round(MtoS,2),\".\"\n",

+    "print \"Pulse frequency : \",(f*10**-3),\"kHz.\"\n",

+    "print \"Magnitude of pulse voltage : \",Vp,\"V.\""

+   ]

+  },

+  {

+   "cell_type": "markdown",

+   "metadata": {},

+   "source": [

+    "##Example 15.10 , Page Number 550"

+   ]

+  },

+  {

+   "cell_type": "code",

+   "execution_count": 1,

+   "metadata": {

+    "collapsed": false

+   },

+   "outputs": [

+    {

+     "name": "stdout",

+     "output_type": "stream",

+     "text": [

+      "RMS value of ac voltage :  17.678 V.\n"

+     ]

+    }

+   ],

+   "source": [

+    "#Variables\n",

+    "\n",

+    "L = 10                            #Length of trace (in cm)\n",

+    "S = 5                             #Deflection sensitivty (in volt per cm)\n",

+    "\n",

+    "#Calculation\n",

+    "\n",

+    "Vpktopk = L*S                     #Voltage peak-to-peak (in volts)\n",

+    "Vpeak = Vpktopk/2                 #Peak value of voltage (in volts)\n",

+    "Vrms = Vpeak/2**0.5               #RMS of peak value (in volts) \n",

+    "\n",

+    "#Result\n",

+    "\n",

+    "print \"RMS value of ac voltage : \",round(Vrms,3),\"V.\"\n",

+    "\n",

+    "#Slight variations due to higher precision."

+   ]

+  }

+ ],

+ "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

+}