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Diffstat (limited to 'Electronic_Circuits_by_M._H._Tooley/Chapter13_2.ipynb')
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1 files changed, 289 insertions, 0 deletions
diff --git a/Electronic_Circuits_by_M._H._Tooley/Chapter13_2.ipynb b/Electronic_Circuits_by_M._H._Tooley/Chapter13_2.ipynb new file mode 100644 index 00000000..8f1f8a80 --- /dev/null +++ b/Electronic_Circuits_by_M._H._Tooley/Chapter13_2.ipynb @@ -0,0 +1,289 @@ +{
+ "metadata": {
+ "name": "",
+ "signature": "sha256:d56d12390f39b518475a37bfc6bbb499a3e335e6c5fa1b48bf6416cc300a4e24"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter13-Radio"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex1-pg229"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:13.1\n",
+ "import math\n",
+ "c=3.*10**8;\n",
+ "wl=15.;\n",
+ "f=c/wl;\n",
+ "print'%s %.2f %s'%(\"The frequency = \",f,\" Hz\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The frequency = 20000000.00 Hz\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex2-pg229"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:13.2\n",
+ "import math\n",
+ "c=3.*10**8;\n",
+ "f=150.*10**6;\n",
+ "wl=c/f;\n",
+ "print'%s %.2f %s'%(\"The wavelength =\",wl,\" m\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The wavelength = 2.00 m\n"
+ ]
+ }
+ ],
+ "prompt_number": 2
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex3-pg229"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:13.3\n",
+ "import math\n",
+ "wl=8.;\n",
+ "f=30.*10**6;\n",
+ "v=f*wl;\n",
+ "print'%s %.2f %s'%(\"The veocity of propagation = \",v,\" m/s\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The veocity of propagation = 240000000.00 m/s\n"
+ ]
+ }
+ ],
+ "prompt_number": 4
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex4-pg230"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:13.4\n",
+ "import math\n",
+ "f_rf=162.5;##in kHz\n",
+ "f_af=1.25;##in kHz\n",
+ "f_bfo_max=f_rf+f_af;\n",
+ "f_bfo_min=f_rf-f_af;\n",
+ "print'%s %.2f %s %.2f %s '%(\"The two possible BFO freq. = \",f_bfo_max,\" kHz\" and \"\",f_bfo_min,\"kHz\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The two possible BFO freq. = 163.75 161.25 kHz \n"
+ ]
+ }
+ ],
+ "prompt_number": 5
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex5-pg234"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:13.5\n",
+ "import math\n",
+ "f_rf_1=88.;##in MHz\n",
+ "f_rf_2=108.;##in MHz\n",
+ "f_if=10.7;##in MHz\n",
+ "f_lo_1=f_rf_1+f_if;\n",
+ "f_lo_2=f_rf_2+f_if;\n",
+ "print'%s %.2f %s %.2f %s '%(\"The range local oscillator be tuned = \",f_lo_1,\" MHz\" and \"\",f_lo_2,\" MHz\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The range local oscillator be tuned = 98.70 118.70 MHz \n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex6-pg238"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:13.6\n",
+ "import math\n",
+ "f_rf_1=88.;##in MHz\n",
+ "f_rf_2=108.;##in MHz\n",
+ "f_if=10.7;##in MHz\n",
+ "f_lo_1=f_rf_1+f_if;\n",
+ "f_lo_2=f_rf_2+f_if;\n",
+ "print'%s %.2f %s %.2f %s '%(\"The range local oscillator be tuned = \",f_lo_1,\" MHz\" and \"\",f_lo_2,\"MHz\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The range local oscillator be tuned = 98.70 118.70 MHz \n"
+ ]
+ }
+ ],
+ "prompt_number": 7
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex7-pg239"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:13.7\n",
+ "import math\n",
+ "r=12.;##in ohms\n",
+ "i=0.5;##in amps\n",
+ "P_r=i*i*r;##in W\n",
+ "print'%s %.2f %s'%(\"Power radiated = \",P_r,\" W\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Power radiated = 3.00 W\n"
+ ]
+ }
+ ],
+ "prompt_number": 8
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex8-pg239"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:13.8\n",
+ "import math\n",
+ "r=2.;##in ohms\n",
+ "i=0.5;##in amps\n",
+ "P_r=4.;##in W\n",
+ "P_loss=i*i*r;\n",
+ "P_eff=(P_r/(P_r+P_loss))*100.;\n",
+ "print'%s %.2f %s'%(\"The power loss = \",P_loss,\" W\");\n",
+ "print'%s %.2f %s'%(\"\\n The power loss = \",P_eff,\"\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The power loss = 0.50 W\n",
+ "\n",
+ " The power loss = 88.89 \n"
+ ]
+ }
+ ],
+ "prompt_number": 9
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+}
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