{ "metadata": { "name": "", "signature": "sha256:2fe5d303c17886b921f7fce80c636f86023d9235c3c8b0a7cac768a73d655baa" }, "nbformat": 3, "nbformat_minor": 0, "worksheets": [ { "cells": [ { "cell_type": "heading", "level": 1, "metadata": {}, "source": [ "CHAPTER09 : NETWORK FUNCTION" ] }, { "cell_type": "heading", "level": 2, "metadata": {}, "source": [ "Example E24 - Pg 608" ] }, { "cell_type": "code", "collapsed": false, "input": [ " # EXAMPLE 9-24 PG NO-608-609\n", "import math \n", "L=20.; # INDUCTANCE\n", "R=2.*L; # RESISTANCE\n", "print '%s %.2f %s' %('i) Resistance (R) is =',R,'ohm');\n", "Wo=math.sqrt(101.);\n", "print '%s %.2f %s' %('ii) Wo (Wo) is =',Wo,'rad/sec');\n", "Q=(Wo*L)/R;\n", "print '%s %.2f' %('iii) Q is = ',Q);\n", "BW=Wo/Q;\n", "print '%s %.2f %s' %('iv) BANDWIDTH (BW) is = ',BW,' rad/sec ');\n" ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", "text": [ "i) Resistance (R) is = 40.00 ohm\n", "ii) Wo (Wo) is = 10.05 rad/sec\n", "iii) Q is = 5.02\n", "iv) BANDWIDTH (BW) is = 2.00 rad/sec \n" ] } ], "prompt_number": 1 }, { "cell_type": "heading", "level": 2, "metadata": {}, "source": [ "Example E26 - Pg 609" ] }, { "cell_type": "code", "collapsed": false, "input": [ " # EXAMPLE 9-26 PG NO-609-610\n", "C=10.** -6.;\n", "X=5.*10.** 6.;\n", "L=1./(C*X);\n", "print '%s %.2f %s' %('i) INDUCTAR (L) is =',L,' H ');\n", "R=10.*L;\n", "print '%s %.2f %s' %('ii) Resistance (R) is =',R,' ohm ');\n", "W=2.236*10.** 3.;\n", "Q=(W*L)/R;\n", "print '%s %.2f' %('iii) (Q) is = ',Q);\n", "BW=W/Q;\n", "print '%s %.2f %s' %('iv) Band Width (BW) is =',BW,' rad/sec ');\n" ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", "text": [ "i) INDUCTAR (L) is = 0.20 H \n", "ii) Resistance (R) is = 2.00 ohm \n", "iii) (Q) is = 223.60\n", "iv) Band Width (BW) is = 10.00 rad/sec \n" ] } ], "prompt_number": 2 }, { "cell_type": "heading", "level": 2, "metadata": {}, "source": [ "Example E32 - Pg 618" ] }, { "cell_type": "code", "collapsed": false, "input": [ " # Example 9-32 PG NO 618-619\n", "import math, cmath\n", "P1=1-1j*50;\n", "P2=1+1j*150;\n", "Z1=0+0j*50;\n", "I=(0.2*Z1)/(P1*P2);\n", "print 'i) Current (I) is = ',I,'A'\n", "L=5.; \n", "R=10.;\n", "C=2.*10.** -5.;\n", "Wo=1/math.sqrt(L*C);\n", "print 'ii) Wo (Wo) is = ',Wo,' rad/sec '\n", "Q=(Wo*L)/R;\n", "print 'iii) Q (Q) is = ',Q;\n", "BW=Wo/Q;\n", "print 'ii) Band Width (BW) is = ',BW,' rad/sec '\n" ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", "text": [ "i) Current (I) is = 0j A\n", "ii) Wo (Wo) is = 100.0 rad/sec \n", "iii) Q (Q) is = 50.0\n", "ii) Band Width (BW) is = 2.0 rad/sec \n" ] } ], "prompt_number": 3 }, { "cell_type": "heading", "level": 2, "metadata": {}, "source": [ "Example E37 - Pg 623" ] }, { "cell_type": "code", "collapsed": false, "input": [ " # EXAMPLE 9-37 PG NO 623-624\n", "C=1./8.5; # Capacitor\n", "L=1./(17.*C); # Inductar\n", "print '%s %.2f %s' %('ii) Inductar (L) is = ',L,'H');\n", "R=2.*L; # Resistance\n", "print '%s %.2f %s' %('ii) Resistance (R) is = ',R,' ohm ');\n" ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", "text": [ "ii) Inductar (L) is = 0.50 H\n", "ii) Resistance (R) is = 1.00 ohm \n" ] } ], "prompt_number": 4 }, { "cell_type": "heading", "level": 2, "metadata": {}, "source": [ "Example E38 - Pg 624" ] }, { "cell_type": "code", "collapsed": false, "input": [ " # EXAMPLE 9-38 PG NO=624-625\n", "C=1./9.; # CAPACITOR\n", "X=2.; # R/L=X\n", "Y=6-X; # G/C\n", "G=4.*C;\n", "print '%s %.2f %s' %('i) G (G) = ',G,' ohm')\n", "L=0.9;\n", "R=1.8;\n" ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", "text": [ "i) G (G) = 0.44 ohm\n" ] } ], "prompt_number": 5 }, { "cell_type": "heading", "level": 2, "metadata": {}, "source": [ "Example E46 - Pg 630" ] }, { "cell_type": "code", "collapsed": false, "input": [ " # EXAMPLE 9-46 PG NO 630-631\n", "import cmath\n", "ZA=5+1j*3;\n", "YA=1./ZA;\n", "print 'i) Admittance (YA) is = ',YA,' siemens ';\n", "V=100.; # VOLTAGE\n", "IA=V*YA;\n", "print 'ii) Current (IA) is = ',IA,' A ';\n" ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", "text": [ "i) Admittance (YA) is = (0.147058823529-0.0882352941176j) siemens \n", "ii) Current (IA) is = (14.7058823529-8.82352941176j) A \n" ] } ], "prompt_number": 6 }, { "cell_type": "heading", "level": 2, "metadata": {}, "source": [ "Example E50 - Pg 632" ] }, { "cell_type": "code", "collapsed": false, "input": [ " # EXAMPLE 9-50 PG NO-632\n", "I1=17.39-1j*4.66; # CURRENT\n", "I2=9+1j*15.68; # CURRENT\n", "I3=-1j*10.95; # CURRENT\n", "I=I1+I2+I3;\n", "print 'i)CURRENT (I) = ',I,' A'\n" ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", "text": [ "i)CURRENT (I) = (26.39+0.07j) A\n" ] } ], "prompt_number": 7 }, { "cell_type": "heading", "level": 2, "metadata": {}, "source": [ "Example E56 - Pg 636" ] }, { "cell_type": "code", "collapsed": false, "input": [ " # example 9-56 pg no-636\n", "Z1=8.05+1j*2.156; # IMPEDANCE\n", "XL=2.155;\n", "W=5000;\n", "L=XL/W;\n", "print 'i)INDUCTANCE (L) = ',L,' H'\n", "Z2=4.166-1j*7.216; # IMPEDANCE\n", "Xc=7.216;\n", "C=1/(W*Xc);\n", "print 'ii)CAPACITOR (C) = ',C,' F'\n", "D=11.708; # DIAMETER\n", "XL1=12.81;\n", "L1=XL1/W;\n", "print 'i) INDUCTANCE (L1) = ',L1,' H'\n" ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", "text": [ "i)INDUCTANCE (L) = 0.000431 H\n", "ii)CAPACITOR (C) = 2.77161862528e-05 F\n", "i) INDUCTANCE (L1) = 0.002562 H\n" ] } ], "prompt_number": 8 } ], "metadata": {} } ] }