From 64d949698432e05f2a372d9edc859c5b9df1f438 Mon Sep 17 00:00:00 2001 From: kinitrupti Date: Fri, 12 May 2017 18:40:35 +0530 Subject: Revised list of TBCs --- ...nciples_of_electronic_Instrumentation_Ch6.ipynb | 541 --------------------- 1 file changed, 541 deletions(-) delete mode 100755 Principles_Of_Electronic_Instrumentation/Pinciples_of_electronic_Instrumentation_Ch6.ipynb (limited to 'Principles_Of_Electronic_Instrumentation/Pinciples_of_electronic_Instrumentation_Ch6.ipynb') diff --git a/Principles_Of_Electronic_Instrumentation/Pinciples_of_electronic_Instrumentation_Ch6.ipynb b/Principles_Of_Electronic_Instrumentation/Pinciples_of_electronic_Instrumentation_Ch6.ipynb deleted file mode 100755 index 20a99fec..00000000 --- a/Principles_Of_Electronic_Instrumentation/Pinciples_of_electronic_Instrumentation_Ch6.ipynb +++ /dev/null @@ -1,541 +0,0 @@ -{ - "metadata": { - "name": "" - }, - "nbformat": 3, - "nbformat_minor": 0, - "worksheets": [ - { - "cells": [ - { - "cell_type": "heading", - "level": 1, - "metadata": {}, - "source": [ - "Chapter 6 : Cathode Ray Oscilloscope" - ] - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example6_1,pg 169" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "# Time required for each conversion\n", - "\n", - "import math\n", - "#Variable declaration\n", - "n = 8.0 #8-bit resolution(conversion of 1 in 256)\n", - "Tr = 10.0*10**-6 #total trace time(256 conversions in 10*10^-6 s)\n", - "Nc = 256.0 #total conversions\n", - "\n", - "#Calculations\n", - "S = (Tr/Nc) #speed of ADC\n", - "\n", - "#Result\n", - "print(\"Time required for each conversion = %d ns\"%(S*10**9))" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "Time required for each conversion = 39 ns\n" - ] - } - ], - "prompt_number": 13 - }, - { - "cell_type": "heading", - "level": 1, - "metadata": {}, - "source": [ - "Example6_2,pg 178" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "# find frequency at horizontal plate\n", - "\n", - "import math\n", - "#Variable declaration\n", - "fy=1.8*10**3 #frequency at vertical plates\n", - "Nv=2.0 #vertical tangencies\n", - "Nh=3.0 #horizontal tangencies\n", - "\n", - "#Calculations\n", - "fx=fy*(Nv/Nh) #frequency at horizontal plates\n", - "\n", - "#Result\n", - "print(\"frequency of other wave:\")\n", - "print(\"fx = %.1f kHz\"%(fx/1000))" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "frequency of other wave:\n", - "fx = 1.2 kHz\n" - ] - } - ], - "prompt_number": 14 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example6_3,pg 178" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "# find length of vertical axis of ellipse\n", - "\n", - "import math\n", - "#Variable declaration\n", - "phi = math.pi*30/180 #conversion into radian\n", - "bplus = 3 #ellipse cutting +ve minor axis\n", - "bminus=-3 #ellipse cutting -ve minor axis\n", - "\n", - "#Calculations\n", - "theta = math.atan(2.0/1.0) #angle of major axis of ellipse(Vy/Vh=2:1)\n", - "y1=(bplus/math.sin(phi)) #length of vertical axis\n", - " \n", - "\n", - "#Result\n", - "print(\"length of vertical axis:\")\n", - "print(\"y1 = (+/-)%.2f cm\"%y1)" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "length of vertical axis:\n", - "y1 = (+/-)6.00 cm\n" - ] - } - ], - "prompt_number": 15 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example6_4,pg 493" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "# find voltage applied between plates\n", - "\n", - "import math\n", - "#Variable declaration\n", - "d=1*10**-3 #separation between plates\n", - "fe=300 #acceleration of electron\n", - "e=1.6*10**-19 #charge of 1 electron\n", - "me=9.1*10**-31 #mass of 1 electron\n", - "\n", - "#Calculations\n", - "Vp=((me*fe*d)/e) #voltage apllied between plates\n", - "\n", - "#Result\n", - "print(\"Voltage applied between plates:\")\n", - "print(\"Vp = %.2f * 10^-12 Kgm^2/s^2C\"%(Vp*10**12))" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "Voltage applied between plates:\n", - "Vp = 1.71 * 10^-12 Kgm^2/s^2C\n" - ] - } - ], - "prompt_number": 17 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example6_5,pg 494" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "# deflection sensitivity\n", - "\n", - "import math\n", - "#Variable declaration\n", - "l=1*10**-2 #axial length of plates\n", - "D=22*10**-2 #distance between centre of plate and screen \n", - "Vap=1.3*10**3 #acceleration mode voltage\n", - "d = 1*10**-3 #output in mm\n", - "\n", - "#Calculations\n", - "Sd=500*l*(D/(d*Vap)) #deflection senstivity\n", - "\n", - "#Result\n", - "print(\"deflection sensitivity:\")\n", - "print(\"Sd = %.2f mm/V\"%Sd) " - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "deflection sensitivity:\n", - "Sd = 0.85 mm/V\n" - ] - } - ], - "prompt_number": 7 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example6_6,pg 494" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "# find deflection of electron\n", - "\n", - "import math\n", - "#Variable declaration\n", - "Vp=0.1*10**3 #deflection plate voltage\n", - "e=1.6*10**-19 #charge of electron\n", - "l=1*10**-2 #axial length of plates\n", - "del1=1*10**-3 #output in mm\n", - "m=9.1*10**-31 #mass of electron\n", - "D=0.22*10**-2 #distance between centre of plates and screen\n", - "t=0.1*10**-6 #time of flight\n", - "\n", - "#Calculations\n", - "del2=((Vp*e*l*D)/(del1*m))*(10**-10)\n", - "\n", - "#Result\n", - "print(\"deflection of electron beam from null pos:\")\n", - "print(\"del = %.f cm\"%(math.floor(del2)))" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "deflection of electron beam from null pos:\n", - "del = 38 cm\n" - ] - } - ], - "prompt_number": 19 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example6_7,pg 494" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "# cutoff frequency of filter\n", - "\n", - "import math\n", - "#Variable declaration\n", - "R=10*10**5 #scope input impedance\n", - "C1=0.31*62*10**-12 #probe capacitance\n", - "C2=22*10**-12 #probe input impedance\n", - "\n", - "#Calculations\n", - "fcut = (1/(2*math.pi*R*(C1+C2)))\n", - "fcut = fcut/1000 # kHz \n", - "#Result\n", - "print(\"cutoff frequency:\")\n", - "print(\"fcut = %.1f kHz\"%(math.floor(fcut*10)/10))" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "cutoff frequency:\n", - "fcut = 3.8 kHz\n" - ] - } - ], - "prompt_number": 24 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example6_8,pg 494" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "# phase difference\n", - "\n", - "import math\n", - "#Variable declaration\n", - "bplus=3.0 #ellipse parameter\n", - "bminus=-3.0 #ellipse parameter\n", - "aplus=1.5 #ellipse parameter\n", - "aminus=-1.5 #ellipse parameter\n", - "\n", - "\n", - "#case-1\n", - "y=6.0 #y-intercept\n", - "x=3.0 #x-intercept \n", - "phi1=math.asin(x/y) #phase difference\n", - "phi1=(180/math.pi)*phi1\n", - "\n", - "#case-2\n", - "phi2=180-phi1 #major axis in 2 and 4 quad.\n", - "\n", - "#case-3\n", - "phi3=math.asin(0) #y2=0\n", - " \n", - "#case-4\n", - "phi4=180-phi3 #y2=0 (major axis in 2 and 4 quad.)\n", - "\n", - "#Calculation\n", - "print(\"phi1 = %.1f\u00b0 \"%phi1)\n", - "print(\"phi2 = %.1f\u00b0 \"%phi2)\n", - "print(\"phi3 = %.1f\u00b0 or 360\u00b0 \"%phi3)\n", - "print(\"phi4 = %.1f\u00b0 \"%phi4)\n" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "phi1 = 30.0\u00b0 \n", - "phi2 = 150.0\u00b0 \n", - "phi3 = 0.0\u00b0 or 360\u00b0 \n", - "phi4 = 180.0\u00b0 \n" - ] - } - ], - "prompt_number": 25 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example6_9,pg 495" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "# rise time of pulse\n", - "\n", - "import math\n", - "#Variable declaration\n", - "B=25*10**6 #bandwidth of scope\n", - "\n", - "#Calculatoins\n", - "tr=(3.5/B) #rise time of scope\n", - "\n", - "#Result\n", - "print(\"Rise time of scope:\")\n", - "print(\"tr = %.2f micro-sec\"%(tr*10**6))" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "Rise time of scope:\n", - "tr = 0.14 micro-sec\n" - ] - } - ], - "prompt_number": 26 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example6_10,pg 495" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "# find speed of conversion\n", - "\n", - "import math\n", - "#Variable declaration\n", - "Res=(1.0/2**8) #resolution\n", - "T=8.0*10**-6 #total time \n", - "n=256.0 #no. of conversions\n", - "\n", - "#Calculations\n", - "t=(T/n) #time req. by one conversion\n", - "S=(1.0/t) #speed of conversion\n", - "\n", - "#Result\n", - "print(\"speed of conversion:\")\n", - "print(\"S = %.1f MHz\\n\"%(S*10**-6))\n", - "#Answer is not matching with the book" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "speed of conversion:\n", - "S = 32.0 MHz\n", - "\n" - ] - } - ], - "prompt_number": 35 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example6_11,pg 495" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "# Find total collector resistance\n", - "\n", - "import math\n", - "#Variable declaration\n", - "C=0.01*10**-6 #timing capacitor\n", - "T=10*10**-3 #time period\n", - "\n", - "#Calculations\n", - "Rt=T/(4*C) #total collector resistance\n", - "\n", - "#Result\n", - "print(\"Total collector resistance:\")\n", - "print(\"Rt = %.f k-ohm\"%(Rt/1000))" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "Total collector resistance:\n", - "Rt = 250 k-ohm\n" - ] - } - ], - "prompt_number": 37 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example6_12,pg 495" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "# deflection plates voltage\n", - "\n", - "import math\n", - "#Variable declaration\n", - "d1=1.03*10**-2 #separation of plates\n", - "theta=(6.0/5.0) #deflection of electron(1(deg.)12'=(6/5)deg.)\n", - "l=2.2*10**-2 #length of deflection plate\n", - "Vap=2.2*10**3 #accelerating potential\n", - "\n", - "#Calculations\n", - "x=math.tan((math.pi/180)*(6.0/5.0))\n", - "x = 0.019 # value of above expression should be this\n", - "Vp=(x/l)*d1*Vap*2\n", - "\n", - "#Result\n", - "print(\"Potential between plates:\")\n", - "print(\"Vp = %d V\"%Vp)" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "Potential between plates:\n", - "Vp = 39 V\n" - ] - } - ], - "prompt_number": 52 - } - ], - "metadata": {} - } - ] -} \ No newline at end of file -- cgit