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diff --git a/Electronic_Devices_/Chapter11.ipynb b/Electronic_Devices_/Chapter11.ipynb new file mode 100644 index 00000000..fc60eac9 --- /dev/null +++ b/Electronic_Devices_/Chapter11.ipynb @@ -0,0 +1,177 @@ +{ + "metadata": { + "name": "Chapter_11" + }, + "nbformat": 2, + "worksheets": [ + { + "cells": [ + { + "cell_type": "markdown", + "source": [ + "<h1>Chapter 11: Thyristors and other Devices<h1>" + ] + }, + { + "cell_type": "markdown", + "source": [ + "<h3>Example 11.1, Page Number: 353<h3>" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "'''Four layer diode'''", + "", + "V_AK=20.0; #VOLTAGE ACROSS ANODE", + "I_A=1*10**-6;", + "R_AK=V_AK/I_A;", + "print('Resistance = %d * 10^6 Ohm'%(R_AK/10**6))" + ], + "language": "python", + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Resistance = 20 * 10^6 Ohm" + ] + } + ], + "prompt_number": 1 + }, + { + "cell_type": "markdown", + "source": [ + "<h3>Example 11.2, Page Number: 354<h3>" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "'''Anode current'''", + "", + "R_S=10**3;", + "V_BIAS=110.0;", + "V_BE=0.7;", + "V_CE_sat=0.1;", + "V_A=V_BE+V_CE_sat; #VOLTAGE ACROSS ANODE", + "V_R_s=V_BIAS-V_A; #VOLTAGE ACROSS R_S", + "I_A=V_R_s/R_S;", + "print('Anode current = %f A'%I_A)" + ], + "language": "python", + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Anode current = 0.109200 A" + ] + } + ], + "prompt_number": 2 + }, + { + "cell_type": "markdown", + "source": [ + "<h3>Example 11.3, Page Number: 364<h3>" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "'''Unijunction transistor'''", + "", + "n=0.6;", + "V_BB=20.0;", + "V_pn=0.7;", + "V_P=n*V_BB+V_pn;", + "print('peak point emitter voltage = %.1f Volts'%V_P)" + ], + "language": "python", + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "peak point emitter voltage = 12.7 Volts" + ] + } + ], + "prompt_number": 3 + }, + { + "cell_type": "markdown", + "source": [ + "<h3>Example 11.4, page Number: 366<h3>" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "'''turn on off UJT'''", + "", + "V_BB=30.0;", + "V_P=14.0;", + "I_P=20.0*10**-6;", + "V_V=1.0;", + "I_V=10.0*10**-3;", + "x=(V_BB-V_P)/I_P;", + "y=(V_BB-V_V)/I_V;", + "print('R1 should be less than %d Ohms'%x)", + "print('R1 should be more than %d Ohms'%y)" + ], + "language": "python", + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "R1 should be less than 800000 Ohms", + "R1 should be more than 2900 Ohms" + ] + } + ], + "prompt_number": 4 + }, + { + "cell_type": "markdown", + "source": [ + "<h3>Example 11.5, Page Number: 376<h3>" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "''' Critical Angle'''", + "", + "import math", + "n2=1.3; #cladding index", + "n1=1.35; #core index", + "theta=math.acos(n2/n1);", + "t=theta*180/math.pi;", + "print('critical angle in degrees \\n\\t%f'%t)" + ], + "language": "python", + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "critical angle in degrees ", + "\t15.642471" + ] + } + ], + "prompt_number": 5 + } + ] + } + ] +}
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