From d36fc3b8f88cc3108ffff6151e376b619b9abb01 Mon Sep 17 00:00:00 2001 From: kinitrupti Date: Fri, 12 May 2017 18:40:35 +0530 Subject: Revised list of TBCs --- modern_physics_by_Satish_K._Gupta/chap35.ipynb | 263 ------------------------- 1 file changed, 263 deletions(-) delete mode 100755 modern_physics_by_Satish_K._Gupta/chap35.ipynb (limited to 'modern_physics_by_Satish_K._Gupta/chap35.ipynb') diff --git a/modern_physics_by_Satish_K._Gupta/chap35.ipynb b/modern_physics_by_Satish_K._Gupta/chap35.ipynb deleted file mode 100755 index 27056667..00000000 --- a/modern_physics_by_Satish_K._Gupta/chap35.ipynb +++ /dev/null @@ -1,263 +0,0 @@ -{ - "metadata": { - "name": "", - "signature": "sha256:6fd837c473d583739b16708ec5ff802d29867f6cb2f48bae07778822e1c04084" - }, - "nbformat": 3, - "nbformat_minor": 0, - "worksheets": [ - { - "cells": [ - { - "cell_type": "heading", - "level": 1, - "metadata": {}, - "source": [ - "Chapter 35 Analog and Digital Communication" - ] - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 35.1 Page no 978" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "Em=0.5 \n", - "Ec=1\n", - "\n", - "#Calculation\n", - "Emax=Ec+Em\n", - "Emin=Ec-Em\n", - "Ma=(Emax-Emin)/(Emax+Emin)\n", - "\n", - "#Result\n", - "print\"The modulation index is\",Ma" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "The modulation index is 0.5\n" - ] - } - ], - "prompt_number": 4 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 35.2 Page no 978" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "L=3.6*10**-3 #H\n", - "C=2.5*10**-12 #F\n", - "Fm=15 #KHz\n", - "\n", - "#Calculation\n", - "import math\n", - "Fc=1/(2*math.pi*math.sqrt(L*C))*10**-3\n", - "S=Fc+Fm\n", - "S1=Fc-Fm\n", - "\n", - "#Result\n", - "print\"Frequency of upper sideband is\",round(S,0),\"kHz\"\n", - "print\"Frequency of lower sideband is\",round(S1,0),\"kHz\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "Frequency of upper sideband is 1693.0 kHz\n", - "Frequency of lower sideband is 1663.0 kHz\n" - ] - } - ], - "prompt_number": 27 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 35.3 Page no 978" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "Fm=3.2 #kHz\n", - "Fc=84*10**3 #kHz\n", - "A=96 #kHz\n", - "\n", - "#Calculation\n", - "Mf=A/Fm\n", - "M1=Fc-Fm\n", - "M2=Fc+Fm\n", - "\n", - "#Result\n", - "print\"(a) Frequency modulation index is\",Mf\n", - "print\"(b) Frequency range of the modulated wave is\",round(M1*10**-3,3),\"*10**3 MHz\",\"to\",round(M2*10**-3,3),\"*10**3 MHz\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "(a) Frequency modulation index is 30.0\n", - "(b) Frequency range of the modulated wave is 83.997 *10**3 MHz to 84.003 *10**3 MHz\n" - ] - } - ], - "prompt_number": 44 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 35.4 Page no 979" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "A=1\n", - "B=2\n", - "C=0\n", - "\n", - "#Calculation\n", - "Q1=(A*B**0)+(C*B**1)+(C*B**2)+(C*B**3)\n", - "Q2=(C*B**0)+(A*B**1)+(C*B**2)+(C*B**3)\n", - "Q3=(C*B**0)+(C*B**1)+(A*B**2)+(C*B**3)\n", - "Q4=(C*B**0)+(C*B**1)+(C*B**2)+(A*B**3)\n", - "Q5=(A*B**0)+(C*B**1)+(C*B**2)+(A*B**3)\n", - "Q6=(A*B**0)+(C*B**1)+(A*B**2)+(A*B**3)\n", - "\n", - "#Result\n", - "print\"Input voltage 0001 is\",Q1,\"V\"\n", - "print\"Input voltage 0010 is\",Q2,\"V\"\n", - "print\"Input voltage 0100 is\",Q3,\"V\"\n", - "print\"Input voltage 1000 is\",Q4,\"V\"\n", - "print\"Input voltage 1001 is\",Q5,\"V\"\n", - "print\"Input voltage 1101 is\",Q6,\"V\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "Input voltage 0001 is 1 V\n", - "Input voltage 0010 is 2 V\n", - "Input voltage 0100 is 4 V\n", - "Input voltage 1000 is 8 V\n", - "Input voltage 1001 is 9 V\n", - "Input voltage 1101 is 13 V\n" - ] - } - ], - "prompt_number": 55 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 35.5 Page no 979" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "A=2\n", - "N=32\n", - "\n", - "#Calculation\n", - "Z=A**N\n", - "\n", - "#Result\n", - "print\"Number of quantisation levels is\",round(Z*10**-9,1),\"*10**9\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "Number of quantisation levels is 4.3 *10**9\n" - ] - } - ], - "prompt_number": 60 - }, - { - "cell_type": "heading", - "level": 2, - "metadata": {}, - "source": [ - "Example 35.6 Page no 979" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "#Given\n", - "S=16\n", - "Q=8000\n", - "\n", - "#Calculation\n", - "N=math.sqrt(S)\n", - "W=Q*N\n", - "\n", - "#Result\n", - "print\"The bill rate for a signal is\",W,\"bill s**-1\"" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "The bill rate for a signal is 32000.0 bill s**-1\n" - ] - } - ], - "prompt_number": 69 - } - ], - "metadata": {} - } - ] -} \ No newline at end of file -- cgit