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Diffstat (limited to 'Electronic_Circuits_by_M._H._Tooley/Chapter4_2.ipynb')
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1 files changed, 586 insertions, 0 deletions
diff --git a/Electronic_Circuits_by_M._H._Tooley/Chapter4_2.ipynb b/Electronic_Circuits_by_M._H._Tooley/Chapter4_2.ipynb new file mode 100644 index 00000000..3272c4a7 --- /dev/null +++ b/Electronic_Circuits_by_M._H._Tooley/Chapter4_2.ipynb @@ -0,0 +1,586 @@ +{
+ "metadata": {
+ "name": "",
+ "signature": "sha256:348e913cbcf303bd30e2a0fca661cdd75a027447d5cfac9117537a9c7cb2c1c0"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter4-Alternating voltage and current"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex1-pg70"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:4.1\n",
+ "import math\n",
+ "V_m=20.;##in volts\n",
+ "f=50.;##in Hz\n",
+ "t1=2.5*10**-3;\n",
+ "t2=15.*10**-3;\n",
+ "V1=V_m*math.sin(2.*math.pi*f*t1);\n",
+ "V2=V_m*math.sin(2.*math.pi*f*t2);\n",
+ "print'%s %.2f %s'%(\"Voltage at 2.5ms = \",V1,\" V\");\n",
+ "print'%s %.2f %s'%(\"\\n Voltage at 15ms = \",V2,\" V\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Voltage at 2.5ms = 14.14 V\n",
+ "\n",
+ " Voltage at 15ms = -20.00 V\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex2-pg70"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:4.2\n",
+ "import math\n",
+ "f=400.;##in Hz\n",
+ "T=1./f;\n",
+ "print'%s %.2f %s %.4f %s '%(\"Time period of \",f,\" Hz\" and \" waveform = \",T,\" sec\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Time period of 400.00 waveform = 0.0025 sec \n"
+ ]
+ }
+ ],
+ "prompt_number": 2
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex3-pg71"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:4.3\n",
+ "import math\n",
+ "T=40.*10**-3;##in Hz\n",
+ "f=1./T;\n",
+ "print'%s %.2f %s'%(\"Frequency of 40 ms waveform = \",f,\" Hz\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Frequency of 40 ms waveform = 25.00 Hz\n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex4-pg71"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:4.4\n",
+ "import math\n",
+ "V_rms=240.;##in Volts\n",
+ "V_pk=1.414*V_rms;\n",
+ "print'%s %.2f %s %.2f %s' %(\"Peak voltage of \",V_rms,\" V RMS\" and \" voltage = \",V_pk,\" V\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Peak voltage of 240.00 voltage = 339.36 V\n"
+ ]
+ }
+ ],
+ "prompt_number": 4
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex5-pg71"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:4.5\n",
+ "import math\n",
+ "I_pk=50.*10**-3;##in Amps\n",
+ "I_rms=0.353*I_pk;\n",
+ "print'%s %.2f %s'%(\"RMS current of 50mA peak current = \",I_rms,\" A\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "RMS current of 50mA peak current = 0.02 A\n"
+ ]
+ }
+ ],
+ "prompt_number": 5
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex6-pg72"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:4.6\n",
+ "import math\n",
+ "V=10.;##pk-pk voltage\n",
+ "r=1000.;##ohms\n",
+ "I_pk=V/r;##in Amps\n",
+ "I_rms=0.353*I_pk*1000.;##milliamps\n",
+ "print'%s %.2f %s'%(\"RMS current of 10V peak-peak voltage = \",I_rms,\" mA\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "RMS current of 10V peak-peak voltage = 3.53 mA\n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex7-pg73"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:4.7\n",
+ "import math\n",
+ "c=1.*10**-6;\n",
+ "f1=100.;\n",
+ "f2=10000.;\n",
+ "X_c1=1./(2.*math.pi*f1*c);\n",
+ "X_c2=1./(2.*math.pi*f2*c);\n",
+ "print'%s %.2f %s'%(\"Reactance at 100Hz = \",X_c1,\" mA\");\n",
+ "print'%s %.2f %s'%(\"\\n Reactance at 10kHz = \",X_c2,\" mA\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Reactance at 100Hz = 1591.55 mA\n",
+ "\n",
+ " Reactance at 10kHz = 15.92 mA\n"
+ ]
+ }
+ ],
+ "prompt_number": 7
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex8-pg73"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:4.8\n",
+ "import math\n",
+ "V=240.;\n",
+ "c=100.*10**-9;\n",
+ "f=50.;\n",
+ "X_c=1./(2.*math.pi*f*c);\n",
+ "I_c=V/X_c;\n",
+ "print'%s %.2f %s'%(\"Current flow = \",I_c,\" A\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Current flow = 0.01 A\n"
+ ]
+ }
+ ],
+ "prompt_number": 8
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex9-pg74"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:4.9\n",
+ "import math\n",
+ "L=1.*10**-3;\n",
+ "f1=100.;\n",
+ "f2=10000.;\n",
+ "X_L1=(2.*math.pi*f1*L);\n",
+ "X_L2=(2.*math.pi*f2*L);\n",
+ "print'%s %.2f %s'%(\"Reactance at 100Hz = \",X_L1,\" ohm\");\n",
+ "print'%s %.2f %s'%(\"\\nReactance at 10kHz = \",X_L2,\" ohm\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Reactance at 100Hz = 0.63 ohm\n",
+ "\n",
+ "Reactance at 10kHz = 62.83 ohm\n"
+ ]
+ }
+ ],
+ "prompt_number": 9
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex10-pg74"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:4.10\n",
+ "import math\n",
+ "L=1.*10**-3;\n",
+ "f1=100.;\n",
+ "f2=10000.;\n",
+ "X_L1=(2.*math.pi*f1*L);\n",
+ "X_L2=(2.*math.pi*f2*L);\n",
+ "print'%s %.2f %s'%(\"Reactance at 100Hz = \",X_L1,\" ohm\");\n",
+ "print'%s %.2f %s'%(\"\\nReactance at 10kHz = \",X_L2,\" ohm\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Reactance at 100Hz = 0.63 ohm\n",
+ "\n",
+ "Reactance at 10kHz = 62.83 ohm\n"
+ ]
+ }
+ ],
+ "prompt_number": 10
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex11-pg74"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:4.11\n",
+ "import math\n",
+ "C=2.*10**-6;\n",
+ "f=400.;\n",
+ "V=115.;\n",
+ "X_C=1./(2.*math.pi*f*C);\n",
+ "r=199.;\n",
+ "z=math.sqrt(r**2+X_C**2);\n",
+ "I_s=V/z;\n",
+ "print'%s %.2f %s'%(\"Reactance = \",X_C,\" ohm\");\n",
+ "print'%s %.2f %s'%(\"\\n Current = \",I_s,\" A\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Reactance = 198.94 ohm\n",
+ "\n",
+ " Current = 0.41 A\n"
+ ]
+ }
+ ],
+ "prompt_number": 11
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex12-pg75"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:4.12\n",
+ "import math\n",
+ "L=150.*10**-3;\n",
+ "f=400.;\n",
+ "V=115.;\n",
+ "X_L=(2.*math.pi*f*L);\n",
+ "r=250.;\n",
+ "z=math.sqrt(r**2+X_L**2);\n",
+ "I_s=V/z;\n",
+ "print'%s %.2f %s'%(\"Reactance = \",X_L,\" ohm\");\n",
+ "print'%s %.2f %s'%(\"\\n Current = \",I_s,\" A\")"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Reactance = 376.99 ohm\n",
+ "\n",
+ " Current = 0.25 A\n"
+ ]
+ }
+ ],
+ "prompt_number": 12
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex13-pg78"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:4.13\n",
+ "import math\n",
+ "L=100.*10**-3;\n",
+ "f=400.;\n",
+ "C=(1./(4.*math.pi*math.pi*f*f*L))*10**6;\n",
+ "print'%s %.2f %s'%(\"Capacitance required = \",C,\" uF\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Capacitance required = 1.58 uF\n"
+ ]
+ }
+ ],
+ "prompt_number": 13
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex14-pg78"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:4.14\n",
+ "import math\n",
+ "L=20.*10**-3;\n",
+ "f=2000.;\n",
+ "V=1.5;\n",
+ "r=100.;\n",
+ "C=10.*10**-9;\n",
+ "X_L=(2.*math.pi*f*L);\n",
+ "X_C=1./(2.*math.pi*f*C);\n",
+ "z=math.sqrt(r**2+(X_L-X_C)**2);\n",
+ "i=V/z;\n",
+ "v=i*r;\n",
+ "print'%s %.4f %s'%(\"Current supplied = \",i,\" mA\");\n",
+ "print'%s %.2f %s'%(\"\\nVoltage developed = \",v,\" V\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Current supplied = 0.0002 mA\n",
+ "\n",
+ "Voltage developed = 0.02 V\n"
+ ]
+ }
+ ],
+ "prompt_number": 14
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex15-pg81"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:4.15\n",
+ "import math\n",
+ "N_s=120.;\n",
+ "V_p=220.;\n",
+ "N_p=2000.;\n",
+ "V_s=N_s*V_p/N_p;\n",
+ "print'%s %.2f %s'%(\"Secondry voltage = \",V_s,\" V\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Secondry voltage = 13.20 V\n"
+ ]
+ }
+ ],
+ "prompt_number": 15
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex16-pg81"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:4.16\n",
+ "import math\n",
+ "V_p=200.;\n",
+ "V_s=10.;\n",
+ "N_p=1200.;\n",
+ "N_s=N_p*V_s/V_p;\n",
+ "i_s=2.5;\n",
+ "i_p=N_s*i_s/N_p;\n",
+ "print'%s %.2f %s'%(\"Secondry turns = \",N_s,\"\");\n",
+ "print'%s %.2f %s'%(\"\\nprimary current = \",i_p,\"A\");"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Secondry turns = 60.00 \n",
+ "\n",
+ "primary current = 0.12 A\n"
+ ]
+ }
+ ],
+ "prompt_number": 16
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+}
\ No newline at end of file |