Added(A)/Deleted(D) following books

 A  College_Physics_(volume_2)_by_R._A._Serway_and_J._S._Faughn/Ch15.ipynb
A  College_Physics_(volume_2)_by_R._A._Serway_and_J._S._Faughn/Ch16.ipynb
A  College_Physics_(volume_2)_by_R._A._Serway_and_J._S._Faughn/Ch17.ipynb
A  College_Physics_(volume_2)_by_R._A._Serway_and_J._S._Faughn/Ch18.ipynb
A  College_Physics_(volume_2)_by_R._A._Serway_and_J._S._Faughn/Ch19.ipynb
A  College_Physics_(volume_2)_by_R._A._Serway_and_J._S._Faughn/Ch20.ipynb
A  College_Physics_(volume_2)_by_R._A._Serway_and_J._S._Faughn/Ch21.ipynb
A  College_Physics_(volume_2)_by_R._A._Serway_and_J._S._Faughn/Ch22.ipynb
A  College_Physics_(volume_2)_by_R._A._Serway_and_J._S._Faughn/Ch23.ipynb
A  College_Physics_(volume_2)_by_R._A._Serway_and_J._S._Faughn/Ch24.ipynb
A  College_Physics_(volume_2)_by_R._A._Serway_and_J._S._Faughn/Ch25.ipynb
A  College_Physics_(volume_2)_by_R._A._Serway_and_J._S._Faughn/Ch26.ipynb
A  College_Physics_(volume_2)_by_R._A._Serway_and_J._S._Faughn/Ch27.ipynb
A  College_Physics_(volume_2)_by_R._A._Serway_and_J._S._Faughn/Ch28.ipynb
A  College_Physics_(volume_2)_by_R._A._Serway_and_J._S._Faughn/Ch29.ipynb
A  College_Physics_(volume_2)_by_R._A._Serway_and_J._S._Faughn/Ch30.ipynb
A  College_Physics_(volume_2)_by_R._A._Serway_and_J._S._Faughn/screenshots/1RefractionOfLaserLight.png
A  College_Physics_(volume_2)_by_R._A._Serway_and_J._S._Faughn/screenshots/2PropertiesOfImage.png
A  College_Physics_(volume_2)_by_R._A._Serway_and_J._S._Faughn/screenshots/3PositionOf1DarkFringe.png
A  Introductory_Methods_Of_Numerical_Analysis__by_S._S._Sastry/Chapter9_7.ipynb
A  Introductory_Methods_Of_Numerical_Analysis__by_S._S._Sastry/chapter1_7.ipynb
A  Introductory_Methods_Of_Numerical_Analysis__by_S._S._Sastry/chapter2_7.ipynb
A  Introductory_Methods_Of_Numerical_Analysis__by_S._S._Sastry/chapter3_7.ipynb
A  Introductory_Methods_Of_Numerical_Analysis__by_S._S._Sastry/chapter4_7.ipynb
A  Introductory_Methods_Of_Numerical_Analysis__by_S._S._Sastry/chapter6_7.ipynb
A  Introductory_Methods_Of_Numerical_Analysis__by_S._S._Sastry/chapter7_7.ipynb
A  Introductory_Methods_Of_Numerical_Analysis__by_S._S._Sastry/chapter8_7.ipynb
A  Introductory_Methods_Of_Numerical_Analysis__by_S._S._Sastry/chapter_5_7.ipynb
A  Introductory_Methods_Of_Numerical_Analysis__by_S._S._Sastry/screenshots/1.2_2.png
A  Introductory_Methods_Of_Numerical_Analysis__by_S._S._Sastry/screenshots/3.7_2.png
A  Introductory_Methods_Of_Numerical_Analysis__by_S._S._Sastry/screenshots/6.7_2.png
A  Linear_Integrated_Circuit_by_M._S._Sivakumar/Ch11.ipynb
A  Linear_Integrated_Circuit_by_M._S._Sivakumar/Ch12.ipynb
A  Linear_Integrated_Circuit_by_M._S._Sivakumar/Ch13.ipynb
A  Linear_Integrated_Circuit_by_M._S._Sivakumar/Ch14.ipynb
A  Linear_Integrated_Circuit_by_M._S._Sivakumar/Ch3.ipynb
A  Linear_Integrated_Circuit_by_M._S._Sivakumar/Ch4.ipynb
A  Linear_Integrated_Circuit_by_M._S._Sivakumar/Ch5.ipynb
A  Linear_Integrated_Circuit_by_M._S._Sivakumar/Ch6.ipynb
A  Linear_Integrated_Circuit_by_M._S._Sivakumar/Ch7.ipynb
A  Linear_Integrated_Circuit_by_M._S._Sivakumar/Ch8.ipynb
A  Linear_Integrated_Circuit_by_M._S._Sivakumar/Ch9.ipynb
A  Linear_Integrated_Circuit_by_M._S._Sivakumar/screenshots/BiasingVoltage.png
A  Linear_Integrated_Circuit_by_M._S._Sivakumar/screenshots/InOutCrrnt.png
A  Linear_Integrated_Circuit_by_M._S._Sivakumar/screenshots/inAndOutCurrnt.png
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/Chapter10.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/Chapter28.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/Chapter29.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter1.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter11.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter12.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter13.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter14.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter15.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter16.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter17.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter18.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter19.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter2.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter20.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter21.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter22.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter23.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter24.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter25.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter26.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter27.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter3.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter4.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter5.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter6.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter7.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter8.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/chapter9.ipynb
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/screenshots/image_1.png
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/screenshots/image_2.png
A  principle_of_physics_by_V.K.MEHTA_,_ROHIT_MEHTA_/screenshots/image_3.png
A  sample_notebooks/KhushbuPattani/chapter1_1.ipynb

1 files changed, 393 insertions, 0 deletions

diff --git a/Linear_Integrated_Circuit_by_M._S._Sivakumar/Ch4.ipynb b/Linear_Integrated_Circuit_by_M._S._Sivakumar/Ch4.ipynb
new file mode 100644
index 00000000..d9148952
--- /dev/null
+++ b/Linear_Integrated_Circuit_by_M._S._Sivakumar/Ch4.ipynb
@@ -0,0 +1,393 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Chapter 4 Operational Amplifier"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example 4.1 Pg 79"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "  closed loop gain of an op-amp is = 35.00\n",
+      "  the input impedance Zin = 10.00 kohm \n",
+      "  the output impedance Z0 = 0.020  ohm \n"
+     ]
+    }
+   ],
+   "source": [
+    "from __future__ import division\n",
+    "# For an op-amp circuit find a) closed loop gain Acl b) input impedance Zin c) output impedance Zo\n",
+    "ro = 85 # # ohm\n",
+    "A = 150*10**3 # # ohm\n",
+    "R2 = 350*10**3 # # ohm  # Feedback resistance\n",
+    "R1 = 10*10**3 # # ohm  # Input resistance\n",
+    "\n",
+    "# a) closed loop gain\n",
+    "# ACL = abs(Vo/Vin) = abs(R2/R1)\n",
+    "ACL = abs(R2/R1) #\n",
+    "print '  closed loop gain of an op-amp is = %0.2f'%ACL# # 1/beta = ACL\n",
+    "beta = (1/ACL) #\n",
+    "\n",
+    "# b) the input impedance Zin\n",
+    "Zin = R1 #\n",
+    "print '  the input impedance Zin = %0.2f'%(Zin/1e3),'kohm '#\n",
+    "\n",
+    "# c0 the output impedance Z0\n",
+    "Z0 = (ro)/(1+(beta*A))#\n",
+    "print '  the output impedance Z0 = %0.3f'%Z0,' ohm '#"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example 4.2 Pg 80"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "  The difference voltage is = 10.00  V \n",
+      "  The open loop gain is = 2.00   \n"
+     ]
+    }
+   ],
+   "source": [
+    "# Determine the differece voltage and open loop gain of an op-amp\n",
+    "V1 = -5 # # volt  # input voltage\n",
+    "V2 = 5 # # volt\n",
+    "Vo = 20 # #volt  # output voltage\n",
+    "\n",
+    "# the difference voltage is given by \n",
+    "Vd = V2-V1 #\n",
+    "print '  The difference voltage is = %0.2f'%Vd,' V '\n",
+    "\n",
+    "# open loop gain \n",
+    "A = (Vo/Vd)#\n",
+    "print '  The open loop gain is = %0.2f'%A,'  '"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example 4.3 Pg 80"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "  The difference voltage is = 5.00  V \n",
+      "  The open loop gain is = 4.00   \n"
+     ]
+    }
+   ],
+   "source": [
+    "# Determine the differece voltage and open loop gain of an op-amp\n",
+    "V1 = -5 # # volt # input voltage\n",
+    "V2 = 0 # # volt  # GND\n",
+    "Vo = 20 # #volt  # output voltage\n",
+    "\n",
+    "# the difference voltage is given by \n",
+    "Vd = V2-V1 #\n",
+    "print '  The difference voltage is = %0.2f'%Vd,' V '\n",
+    "\n",
+    "# open loop gain \n",
+    "A = (Vo/Vd)#\n",
+    "print '  The open loop gain is = %0.2f'%A,'  '"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example 4.4 Pg 81"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "  The difference voltage is = 5.00  V \n",
+      "  The open loop gain is = 4.00   \n"
+     ]
+    }
+   ],
+   "source": [
+    "# Determine the differece voltage and open loop gain of an op-amp\n",
+    "V1 = 0 # # volt # input voltage  # GND\n",
+    "V2 = 5 # # volt  \n",
+    "Vo = 20 # #volt  # output voltage\n",
+    "\n",
+    "# the difference voltage is given by \n",
+    "Vd = V2-V1 #\n",
+    "print '  The difference voltage is = %0.2f'%Vd,' V '\n",
+    "\n",
+    "# open loop gain \n",
+    "A = (Vo/Vd)#\n",
+    "print '  The open loop gain is = %0.2f'%A,'  '"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example 4.5 Pg 81"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "  The difference voltage is = -10.00  V \n",
+      "  The open loop gain is = 2.00   \n"
+     ]
+    }
+   ],
+   "source": [
+    "# Determine the differece voltage and open loop gain of an op-amp\n",
+    "V1 = 5 # # volt # input voltage  # GND\n",
+    "V2 = -5 # # volt  \n",
+    "Vo = -20 # #volt  # output voltage\n",
+    "\n",
+    "# the difference voltage is given by \n",
+    "Vd = V2-V1 #\n",
+    "print '  The difference voltage is = %0.2f'%Vd,' V '\n",
+    "\n",
+    "# open loop gain \n",
+    "A = (Vo/Vd)#\n",
+    "print '  The open loop gain is = %0.2f'%A,'  '"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example 4.6 Pg 82"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "The Closed loop gain of an inverting op-amp is = -2.50   \n",
+      "The |Ac| Closed loop gain of an inverting op-amp is = 2.50   \n",
+      "The output voltage of an inverting op-amp is = -25.00  V \n"
+     ]
+    }
+   ],
+   "source": [
+    "from __future__ import division\n",
+    "# To find closed loop gain and output voltage Vo of an inverting op-amp\n",
+    "R1 = 10 # #kilo ohm  # input resistance\n",
+    "R2 = 25 # # kilo ohm  # feedback resistance\n",
+    "Vin = 10 # #volt  # input voltage\n",
+    "\n",
+    "# Closed loop gain of an inverting op-amp\n",
+    "Ac = -(R2/R1) #\n",
+    "print 'The Closed loop gain of an inverting op-amp is = %0.2f'%Ac,'  '\n",
+    "Ac = abs(Ac)#\n",
+    "print 'The |Ac| Closed loop gain of an inverting op-amp is = %0.2f'%Ac,'  '\n",
+    "\n",
+    "# the output voltage of an inverting op-amp\n",
+    "Vo = -(R2/R1)*Vin #\n",
+    "print 'The output voltage of an inverting op-amp is = %0.2f'%Vo,' V '"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example 4.7 Pg 82"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      " The Closed loop gain of an non-inverting op-amp is = 3.50   \n",
+      " The output voltage of an non-inverting op-amp is = 35.00  V \n"
+     ]
+    }
+   ],
+   "source": [
+    "# To find closed loop gain and output voltage Vo of an non-inverting op-amp\n",
+    "R1 = 10 # #kilo ohm  # input resistance\n",
+    "R2 = 25 # # kilo ohm  # feedback resistance\n",
+    "Vin = 10 # #volt  # input voltage\n",
+    "\n",
+    "# Closed loop gain of an non-inverting op-amp\n",
+    "Ac = 1+(R2/R1) #\n",
+    "Ac = abs(Ac)#\n",
+    "print ' The Closed loop gain of an non-inverting op-amp is = %0.2f'%Ac,'  '\n",
+    "\n",
+    "# the output voltage of an inverting op-amp\n",
+    "Vo = (1+R2/R1)*Vin #\n",
+    "print ' The output voltage of an non-inverting op-amp is = %0.2f'%Vo,' V '"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example 4.8 Pg 83"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "The closed loop gain of differntial op-amp is = 2.50   \n",
+      "The output voltage of an non-inverting op-amp is= 50.00  V \n"
+     ]
+    }
+   ],
+   "source": [
+    "# to find out closed loop gain and output voltage Vo\n",
+    "R1 = 10 # #kilo ohm  # input resistance\n",
+    "R3 = 10 # #kilo ohm  # input resistance\n",
+    "R2 = 25 # # kilo ohm  # feedback resistance\n",
+    "R4 = 25 # # kilo ohm  # feedback resistance\n",
+    "Vin2 = 10 # #volt  # input voltage\n",
+    "Vin1 = -10 # #volt  # input voltage\n",
+    "\n",
+    "# closed loop gain of differntial op-amp is given by\n",
+    "Ac = (R2/R1) #\n",
+    "Ac = abs(Ac)# \n",
+    "print 'The closed loop gain of differntial op-amp is = %0.2f'%Ac,'  '\n",
+    "\n",
+    "# the output voltage of an non-inverting op-amp is given by\n",
+    "Vo = (R2/R1)*(Vin2-Vin1) #\n",
+    "print 'The output voltage of an non-inverting op-amp is= %0.2f'%Vo,' V '"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example 4.9 Pg 84"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "  The upper voltage is = 2.86  V \n",
+      "  The lower voltage is = -2.86  V \n"
+     ]
+    }
+   ],
+   "source": [
+    "# Determine the non-inverting input voltage\n",
+    "R1 = 10 # #kilo ohm  # input resistance\n",
+    "R2 = 25 # #kilo ohm # feedback resistance\n",
+    "Voh = 10 # # volt #output voltage\n",
+    "Vol = -10 # # volt # output voltage\n",
+    "\n",
+    "# upper voltage\n",
+    "V = (R1/(R1+R2)*Voh) #\n",
+    "print '  The upper voltage is = %0.2f'%V,' V '\n",
+    "\n",
+    "# Lower voltage\n",
+    "V = (R1/(R1+R2)*Vol) #\n",
+    "print '  The lower voltage is = %0.2f'%V,' V '"
+   ]
+  }
+ ],
+ "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
+}