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Diffstat (limited to 'Solid_State_Pulse_Circuits/Chapter_3.ipynb')
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diff --git a/Solid_State_Pulse_Circuits/Chapter_3.ipynb b/Solid_State_Pulse_Circuits/Chapter_3.ipynb new file mode 100755 index 00000000..ce7b4f22 --- /dev/null +++ b/Solid_State_Pulse_Circuits/Chapter_3.ipynb @@ -0,0 +1,372 @@ +{
+ "metadata": {
+ "name": "",
+ "signature": "sha256:a018f9c723f15445bbbdae4420e0d734add969219d670fe6045994b2e98c6f3f"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter 3 - Diode Switching"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example E1 - Pg 81"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Caption:Calculate (a)Resistance (b)Forward Current (c)Power dissipation (d)Peak Reverse Voltage\n",
+ "e=50.#Input voltage(in volts)\n",
+ "i=20.#Output Current(in mA)\n",
+ "v=0.5#Output voltage(in volts)\n",
+ "ir=5.#Reverse Leakage Current(in micro ampere)\n",
+ "vf=0.7#Forward voltage of diode(in volts)\n",
+ "R=v*1000./ir\n",
+ "print '%s %.f' %('(a)Resistance(in Kilo ohm)=',R)\n",
+ "I=(e-vf)/R\n",
+ "P=(e**2.)/R\n",
+ "ep=-e\n",
+ "print '%s %.f' %('(b)Diode Peak Reverse Voltage(in volts)=',ep)\n",
+ "i=i+I\n",
+ "print '%s %.1f' %('(c)Diode Forward Current(in mA)=',i)\n",
+ "p=vf*i\n",
+ "print '%s %.2f' %('(d)Diode Power Dissipation(in mW)=',p)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "(a)Resistance(in Kilo ohm)= 100\n",
+ "(b)Diode Peak Reverse Voltage(in volts)= -50\n",
+ "(c)Diode Forward Current(in mA)= 20.5\n",
+ "(d)Diode Power Dissipation(in mW)= 14.35\n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example E3 - Pg 83"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Caption:Calculate resistance and amplitude of output signal\n",
+ "E=2.#Input voltage(in volts)\n",
+ "v=0.5#Input noise voltage(in volts)\n",
+ "Vf=0.7#Forward diode voltage(in volts)\n",
+ "i=1.#Forward current of diode(in mA)\n",
+ "V=E-Vf\n",
+ "R=V/i\n",
+ "print '%s %.1f %s %.1f' %('Output signal amplitude(in volts)=',V,'\\nResistance(in kilo ohm)=',R)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Output signal amplitude(in volts)= 1.3 \n",
+ "Resistance(in kilo ohm)= 1.3\n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example E4 - Pg 86"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Caption:Calculate Resistance and diode forward current\n",
+ "E=10.#Input voltage(in volts)\n",
+ "v=9.#Output voltage(in volts)\n",
+ "i=1.#Output current(in mA)\n",
+ "vf=0.7#Diode forward voltage(in volts)\n",
+ "R=E-v/i\n",
+ "i=E-vf/R\n",
+ "print '%s %.f %s %.1f' %('Resistance(in kilo ohm)=',R,'\\nDiode forward current(in mA)=',i)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Resistance(in kilo ohm)= 1 \n",
+ "Diode forward current(in mA)= 9.3\n"
+ ]
+ }
+ ],
+ "prompt_number": 7
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example E5 - Pg 87"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Caption:Calculate Resistance\n",
+ "V=2.7#Output voltage(in volts)\n",
+ "E=8.#Input voltage(in volts)\n",
+ "i=1.#Output current(in mA)\n",
+ "vf=0.7#Diode forward voltage(in volts)\n",
+ "i=1.#Diode forward current(in mA)\n",
+ "vb=V-vf\n",
+ "R=(E-vb-vf)/(i+i)\n",
+ "print '%s %.2f' %('Resistance(in kilo ohm)=',R)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Resistance(in kilo ohm)= 2.65\n"
+ ]
+ }
+ ],
+ "prompt_number": 4
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example E6 - Pg 88"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Caption:Find Zener voltage and Resistance\n",
+ "E=25.#Input voltage(in volts)\n",
+ "V=11.#Output voltage(in volts)\n",
+ "Vf=0.7#Forward diode voltage(in volts)\n",
+ "i=1.#Output current(in mA)\n",
+ "v=9.1#Voltage for 1N757 diode\n",
+ "I=20.#Current across 1N757 diode(in mA)\n",
+ "Vz=V-Vf\n",
+ "Vr=E-(Vf+v)\n",
+ "Iz=0.25*I\n",
+ "Ir=Iz+i\n",
+ "R=Vr/Ir\n",
+ "print '%s %.1f %s %.1f' %('Zener voltage(in volts)=',Vz,'\\nResistance(in Kilo ohm)=',R)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Zener voltage(in volts)= 10.3 \n",
+ "Resistance(in Kilo ohm)= 2.5\n"
+ ]
+ }
+ ],
+ "prompt_number": 8
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example E7 - Pg 92"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Caption:Calculate Capacitance and Resistance\n",
+ "E=10.#Input voltage(in volts)\n",
+ "f=1.#Frequency(in Khz)\n",
+ "Rs=500.#Source resistance(in ohms)\n",
+ "t=0.01#Tilt\n",
+ "T=1./(f)\n",
+ "pw=T*1000./2.\n",
+ "C=pw/Rs\n",
+ "R=pw/(t*C*1000.)\n",
+ "print '%s %.f %s %.f' %('Capacitance(in micro farad)=',C,'\\nResistance(in kohm)=',R)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Capacitance(in micro farad)= 1 \n",
+ "Resistance(in kohm)= 50\n"
+ ]
+ }
+ ],
+ "prompt_number": 9
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example E8 - Pg 96"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Caption:Find Capacitance and Resistance required to design the circuit\n",
+ "E=20.#Input waveform amplitude(in volts)\n",
+ "f=2.#Frequency(in Khz)\n",
+ "t=0.02#Tilt\n",
+ "R=600.#Resistance(in ohm)\n",
+ "T=1./f\n",
+ "pw=T*1000./2.\n",
+ "C=pw/R\n",
+ "R=pw/(t*C)\n",
+ "print '%s %.2f %s %.f' %('Capacitance(in micro farad)=',C,'\\nResistance(in kohm)=',25)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Capacitance(in micro farad)= 0.42 \n",
+ "Resistance(in kohm)= 25\n"
+ ]
+ }
+ ],
+ "prompt_number": 11
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example E9 - Pg 96"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Caption:Calculate Capacitance,Resistance and Zener Voltage\n",
+ "E=15.#Amplitude of input waveform(in volts)\n",
+ "Rs=1.#Source Resistance(in Kilo ohm)\n",
+ "V=9.#Output Voltage(in volts)\n",
+ "Vf=0.7#Diode forward voltage(in volts)\n",
+ "f=500.#Frequency(in hertz)\n",
+ "t=0.01#Tilt\n",
+ "T=1000./f\n",
+ "pw=T/2.\n",
+ "C=pw/Rs\n",
+ "R=pw/(t*C)\n",
+ "Vz=V-Vf\n",
+ "print '%s %.f %s %.f %s %.1f' %('Capacitance(in micro farad)=',C,'\\nResistance(in Kilo ohm)=',R,'\\nZener Voltage(in volts)=',Vz)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Capacitance(in micro farad)= 1 \n",
+ "Resistance(in Kilo ohm)= 100 \n",
+ "Zener Voltage(in volts)= 8.3\n"
+ ]
+ }
+ ],
+ "prompt_number": 12
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example E10 - Pg 98"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Caption:Calculate Capacitance C1and C2,Diode reverse recovery time and input voltage\n",
+ "V=12.#Output voltage(in volts)\n",
+ "Vd=0.7#Diode forward voltage(in volts)\n",
+ "R=1.2#Load resistance(in Kilo ohm)\n",
+ "f=1.#Frequency(in KHz)\n",
+ "r=10.#Ripple in output voltage(in %)\n",
+ "Il=V/R\n",
+ "t=1000./(2.*f)\n",
+ "C2=(Il*t)*10.**(-3)/((r/(2.*100.))*V)\n",
+ "C1=(2.*Il*t)*10.**(-4)/((r/(2.*100.))*V)\n",
+ "trr=t/10.\n",
+ "Vpp=V+((r/100.)*V)+(2.*Vd)\n",
+ "Vp=Vpp/2.\n",
+ "print '%s %.2f %s %.2f %s %.f %s %.1f' %('\\n C2(in micro farad)=',C2,'\\n C1(in micro farad)=',C1,'\\n Diode reverse recovery time(in micro sec)=',trr,'\\n Input voltage(in volts)=',Vp,)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n",
+ " C2(in micro farad)= 8.33 \n",
+ " C1(in micro farad)= 1.67 \n",
+ " Diode reverse recovery time(in micro sec)= 50 \n",
+ " Input voltage(in volts)= 7.3\n"
+ ]
+ }
+ ],
+ "prompt_number": 17
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+}
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