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diff --git a/backup/Electronic_Instrumentation_and_Measurements_version_backup/Chapter5_1.ipynb b/backup/Electronic_Instrumentation_and_Measurements_version_backup/Chapter5_1.ipynb new file mode 100755 index 00000000..790db649 --- /dev/null +++ b/backup/Electronic_Instrumentation_and_Measurements_version_backup/Chapter5_1.ipynb @@ -0,0 +1,171 @@ +{ + "metadata": { + "name": "", + "signature": "sha256:fb80ed0ac7f61070ddb567219b6f89f7b3cc1db175d565fb219507a40eec868c" + }, + "nbformat": 3, + "nbformat_minor": 0, + "worksheets": [ + { + "cells": [ + { + "cell_type": "heading", + "level": 1, + "metadata": {}, + "source": [ + "Chapter5 - Digital Voltmeters" + ] + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 5.10.1 - page5-25" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "# Resolution\n", + "#Given data :\n", + "n=4.0 # no. of full digits\n", + "R=1/10**n \n", + "print \"Resolution of voltmeter, R = \", R" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Resolution of voltmeter, R = 0.0001\n" + ] + } + ], + "prompt_number": 1 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 5.10.2 - page5-26" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Resolution\n", + "#Given data :\n", + "n=5.0 # no. of full digits\n", + "R=1.0/10**n \n", + "print \"Resolution, R = %.5f\" %R" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Resolution, R = 0.00001\n" + ] + } + ], + "prompt_number": 8 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 5.10.3 - page5-26" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Resolution\n", + "#Given data :\n", + "n=4.0 # no. of full digits\n", + "R=1/10**n \n", + "print \"Resolution, R = \", R" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Resolution, R = 0.0001\n" + ] + } + ], + "prompt_number": 3 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 5.10.4 - page5-27" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import numpy\n", + "import math\n", + "#Voltage and time interval\n", + "#Given data :\n", + "t1=1.0 #sec\n", + "R=100.0 #kohm\n", + "C=1.0 #micro F\n", + "C*=10**-6 # F\n", + "Vin=1.0 #V\n", + "Vref=5.0 #V\n", + "def integrate(a,b,f):\n", + " # def function before using this\n", + " # eg. : f=lambda t:200**2*t**2\n", + " #a=lower limit;b=upper limit;f is a function\n", + " import numpy\n", + " N=1000 # points for iteration\n", + " t=numpy.linspace(a,b,N)\n", + " #ft=f(t)\n", + " ans=numpy.sum(f)*(b-a)/N\n", + " return ans\n", + "# Calculating output vl=oltage\n", + "a=0\n", + "b=t1\n", + "Vout=1/R/C*integrate(a,b,Vin) # V\n", + "print \"Voltage developed at the output after 1 sec is \",Vout,\" V\"\n", + "#Vout=Vref*t2/R/C & Vout=Vin*t1/R/C\n", + "t2=t1*Vin/Vref #sec\n", + "print \"Time interval t2 is \",t2,\" sec\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Voltage developed at the output after 1 sec is 10.0 V\n", + "Time interval t2 is 0.2 sec\n" + ] + } + ], + "prompt_number": 11 + } + ], + "metadata": {} + } + ] +}
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