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diff --git a/Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter6.ipynb b/Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter6.ipynb new file mode 100644 index 00000000..4bcd3580 --- /dev/null +++ b/Electrical_and_Electronic_Systems_by_Neil_Storey/Chapter6.ipynb @@ -0,0 +1,261 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "# Chapter 6: Amplification" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 6.1, Page 92" + ] + }, + { + "cell_type": "code", + "execution_count": 11, + "metadata": { + "collapsed": false + }, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "Ouput voltage of and amplifier = 15.2 V\n" + ] + } + ], + "source": [ + "#Initialisation\n", + "Ri=1000 #Input Resistance of amplifier in Ohm\n", + "Rs=100 #Output Resistance of sensor in Ohm\n", + "Rl=50 #Load Resistance\n", + "Ro=10 #Output Resistance of amplifier in Ohm\n", + "Av=10 #Voltage gain\n", + "Vs=2 #Sensor voltage\n", + "\n", + "#Calculation\n", + "Vi=Ri*Vs*(Rs+Ri)**-1 #Input Voltage of Amplifier\n", + "Vo=Av*Vi*Rl*(Ro+Rl)**-1 #Output Voltage of Amplifier\n", + "\n", + "#Result\n", + "print'Ouput voltage of and amplifier = %.1f V'%Vo\n" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 6.2, Page 93" + ] + }, + { + "cell_type": "code", + "execution_count": 10, + "metadata": { + "collapsed": false + }, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "Voltage Gain, Av = 8.35\n" + ] + } + ], + "source": [ + "#Initialisation\n", + "Vo=15.2 #Output Voltage of Amplifier\n", + "Vi=1.82 #Input Voltage of Amplifier\n", + "\n", + "#Calculation\n", + "Av=Vo/Vi #Voltage gain\n", + "\n", + "#Result\n", + "print'Voltage Gain, Av = %.2f'%Av\n" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 6.3, Page 94" + ] + }, + { + "cell_type": "code", + "execution_count": 9, + "metadata": { + "collapsed": false + }, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "Ouput voltage of and amplifier = 20.0 V\n" + ] + } + ], + "source": [ + "#Initialisation\n", + "Av=10 #Voltage gain\n", + "Vi=2 #Input Voltage of Amplifier\n", + "Rl=50 #Load Resistance\n", + "Ro=0 #Output Resistance of amplifier in Ohm\n", + "\n", + "\n", + "#Calculation\n", + "Vo=Av*Vi*Rl/(Ro+Rl) #Output Voltage of Amplifier\n", + "\n", + "#Result\n", + "print'Ouput voltage of and amplifier = %.1f V'%Vo\n" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 6.4, Page 96" + ] + }, + { + "cell_type": "code", + "execution_count": 8, + "metadata": { + "collapsed": false + }, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "Output Power, Po = 4.6 W\n" + ] + } + ], + "source": [ + "#Initialisation\n", + "Vo=15.2 #Output Voltage\n", + "Rl=50 #Load Resistance\n", + "\n", + "#Calculation \n", + "Po=(Vo**2)/Rl #Output Power\n", + "\n", + "#Result\n", + "print'Output Power, Po = %.1f W'%Po" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 6.5, Page 98" + ] + }, + { + "cell_type": "code", + "execution_count": 18, + "metadata": { + "collapsed": false + }, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "Power Gain, Ap = 1395\n" + ] + } + ], + "source": [ + "#Initialisation\n", + "Vi=1.82 #Input Voltage of Amplifier\n", + "Ri=1000 #Input Resistance of amplifier in Ohm\n", + "Vo=15.2 #Output Voltage of Amplifier\n", + "Rl=50 #Load Resistance\n", + "\n", + "\n", + "#Calculation\n", + "Pi=(Vi**2)*Ri**-1 #Input Power in Watt\n", + "Po=(Vo**2)*Rl**-1 #Output Power in Watt\n", + "Ap=Po/Pi #Power Gain\n", + " \n", + "\n", + "#Result\n", + "print'Power Gain, Ap = %d'%Ap #wrong answer in textbook \n", + " " + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 6.6, Page 99" + ] + }, + { + "cell_type": "code", + "execution_count": 5, + "metadata": { + "collapsed": false + }, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "Power Gain (dB) = 31.5 dB\n" + ] + } + ], + "source": [ + "import math\n", + "#Initialisation\n", + "P=1400 #Power gain\n", + "\n", + "#Calculation\n", + "pdb=10*math.log10(P) #Power Gain in dB\n", + "\n", + "#Result\n", + "print'Power Gain (dB) = %.1f dB'%pdb\n" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], + "source": [] + } + ], + "metadata": { + "anaconda-cloud": {}, + "kernelspec": { + "display_name": "Python [Root]", + "language": "python", + "name": "Python [Root]" + }, + "language_info": { + "codemirror_mode": { + "name": "ipython", + "version": 2 + }, + "file_extension": ".py", + "mimetype": "text/x-python", + "name": "python", + "nbconvert_exporter": "python", + "pygments_lexer": "ipython2", + "version": "2.7.12" + } + }, + "nbformat": 4, + "nbformat_minor": 0 +} |