From db0855dbeb41ecb8a51dde8587d43e5d7e83620f Mon Sep 17 00:00:00 2001 From: Thomas Stephen Lee Date: Fri, 28 Aug 2015 16:53:23 +0530 Subject: add books --- sample_notebooks/ABHISHEKAGRAWAL/chapter2.ipynb | 149 ++++++++++++++++++++++++ 1 file changed, 149 insertions(+) create mode 100644 sample_notebooks/ABHISHEKAGRAWAL/chapter2.ipynb (limited to 'sample_notebooks/ABHISHEKAGRAWAL') diff --git a/sample_notebooks/ABHISHEKAGRAWAL/chapter2.ipynb b/sample_notebooks/ABHISHEKAGRAWAL/chapter2.ipynb new file mode 100644 index 00000000..1bfa373e --- /dev/null +++ b/sample_notebooks/ABHISHEKAGRAWAL/chapter2.ipynb @@ -0,0 +1,149 @@ +{ + "metadata": { + "name": "", + "signature": "sha256:41187fe2c381fd7b42e97b2fb4a9a8ffca57cedad7f414bab15784b2fa882a72" + }, + "nbformat": 3, + "nbformat_minor": 0, + "worksheets": [ + { + "cells": [ + { + "cell_type": "heading", + "level": 1, + "metadata": {}, + "source": [ + "Chapter2:ELECTROMAGNETIC PLANE WAVES" + ] + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Ex2.6.5:pg-69" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "\n", + " \n", + "import math \n", + "#(a) Program to find gold-film surface resistance \n", + " \n", + " \n", + "t=80*(10**(-10)) #Film Thickness\n", + "o=4.1*(10**7) #Bulk conductivity \n", + "p=570*(10**(-10)) #Electron mean free path \n", + "of=((3*t*o)/(4*p))*(0.4228 + math.log(p/t)) #the gold-film conductivity is of=(3*t*o/4*p)*(0.4228 + ln(p/t)) \n", + "\n", + "Rs=1/(t*of) #the gold-film surface resistance is given by Rs=1/(t*of) in Ohms per square\n", + "\n", + "\n", + "print\"The gold film surface resistance in Ohms per square is=\",round(Rs,2),\"Ohms/square\"\n", + "\n", + "\n", + "#(b) Program to find the microwave attenuation \n", + "\n", + "Attenuation=40-20*log10(Rs) #Microwave attenuation \n", + "\n", + "print\"Microwave Attenuation in db is=\",int(Attenuation),\"db\"\n", + "\n", + "\n", + "#(c)Light transmittance T\n", + "\n", + "print\"From figure No.2-6-5 of Light transmittance T and light attenuation loss L versus wavelength with film thickness t as parameter for gold film, we find that for given gold film of thickness 80 angstrom ,the LIGHT TRANSMITTANCE T is estimated to be 75%\"\n", + "\n", + "\n", + "#(d)light reflection loss R\n", + "\n", + "print\"From the same figure the LIGHT REFLECTION LOSS R is about 25%\"\n", + " " + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "The gold film surface resistance in Ohms per square is= 12.14 Ohms/square\n", + "Microwave Attenuation in db is= 18 db\n", + "From figure No.2-6-5 of Light transmittance T and light attenuation loss L versus wavelength with film thickness t as parameter for gold film, we find that for given gold film of thickness 80 angstrom ,the LIGHT TRANSMITTANCE T is estimated to be 75%\n", + "From the same figure the LIGHT REFLECTION LOSS R is about 25%\n" + ] + } + ], + "prompt_number": 1 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Ex2.6.6:pg-74" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + " \n", + "import math \n", + "#(a) Program to find copper-film surface resistance \n", + " \n", + " \n", + "t=60*(10**(-10)) #Film Thickness\n", + "o=5.8*(10**7) #Bulk conductivity \n", + "p=420*(10**(-10)) #Electron mean free path \n", + "of=((3*t*o)/(4*p))*(0.4228 + math.log(p/t)) #the copper-film conductivity is of=(3*t*o/4*p)*(0.4228 + ln(p/t))\n", + "Rs=1/(t*of) #the copper-film surface resistance is given by Rs=1/(t*of) in Ohms per square\n", + "\n", + "print\"The copper-film surface resistance in Ohms per square is=\",round(Rs,2),\"Ohms/square\"\n", + "\n", + "\n", + "#(b) Program to find the microwave attenuation \n", + "\n", + "Attenuation=40-20*log10(Rs) #Microwave attenuation \n", + "\n", + "print\"Microwave Attenuation in db is=\",int(round(Attenuation)),\"db\"\n", + "\n", + "#(c)Light transmittance T\n", + "\n", + "print\"From figure No.2-6-11 of Light transmittance T and light attenuation loss L versus wavelength with film thickness t as parameter for copper film, we find that for given copper film of thickness 60 angstrom ,the LIGHT TRANSMITTANCE T is estimated to be 82%\"\n", + "\n", + "#(d)light reflection loss R\n", + "\n", + "print\"From the same figure the LIGHT REFLECTION LOSS R is about 18%\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "The copper-film surface resistance in Ohms per square is= 11.32 Ohms/square\n", + "Microwave Attenuation in db is= 19 db\n", + "From figure No.2-6-11 of Light transmittance T and light attenuation loss L versus wavelength with film thickness t as parameter for copper film, we find that for given copper film of thickness 60 angstrom ,the LIGHT TRANSMITTANCE T is estimated to be 82%\n", + "From the same figure the LIGHT REFLECTION LOSS R is about 18%\n" + ] + } + ], + "prompt_number": 2 + }, + { + "cell_type": "code", + "collapsed": false, + "input": [], + "language": "python", + "metadata": {}, + "outputs": [] + } + ], + "metadata": {} + } + ] +} \ No newline at end of file -- cgit