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diff --git a/sample_notebooks/SandeshNaik/ch3.ipynb b/sample_notebooks/SandeshNaik/ch3.ipynb new file mode 100755 index 00000000..2f2e44d3 --- /dev/null +++ b/sample_notebooks/SandeshNaik/ch3.ipynb @@ -0,0 +1,189 @@ +{ + "metadata": { + "name": "", + "signature": "sha256:ab5dad51b8bb4848e05fe479e673fa81caef98b1e0130b3768c6e1580871f987" + }, + "nbformat": 3, + "nbformat_minor": 0, + "worksheets": [ + { + "cells": [ + { + "cell_type": "heading", + "level": 1, + "metadata": {}, + "source": [ + "Chapter 3: Negative Feedback" + ] + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 3.1, Page 75" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Variable declaration\n", + "Aol=200;\n", + "f2_ol=10000; # in Hz\n", + "B=0.04;\n", + "\n", + "#Calculations&Results\n", + "Asp=Aol/(1+B*Aol);\n", + "print \"Asp %.2f \\n \"%Asp; #Result\n", + "print \"Approximately Asp =1/B equal to %.0f \\n\"%(1/B);#result\n", + "S=Aol/Asp;\n", + "print \"S =%.0f \\n\"%S;\n", + "f2_sp=f2_ol*S;\n", + "print \"f2_sp %.0f Hz\"%f2_sp; #Result" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Asp 22.22 \n", + " \n", + "Approximately Asp =1/B equal to 25 \n", + "\n", + "S =9 \n", + "\n", + "f2_sp 90000 Hz\n" + ] + } + ], + "prompt_number": 1 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 3.2, Page 76" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Variable declaration\n", + "Asp1=20.\n", + "Asp=10**(Asp1/20);\n", + "\n", + "#Calculations&Results\n", + "print \"Asp =%.0f\\n\"%Asp;#Result\n", + "#Rf/Ri=Asp-1;\n", + "print \"Rf/Ri=%.0f \\n\"%(Asp-1);#Result\n", + "print \"Rf must be 9 times larger than Ri. \\n There are many possibilities \";#Result" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Asp =10\n", + "\n", + "Rf/Ri=9 \n", + "\n", + "Rf must be 9 times larger than Ri. \n", + " There are many possibilities \n" + ] + } + ], + "prompt_number": 2 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 3.3, Page 82" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Variable declaration\n", + "Zin_ol=300*10**3; #in Ohms\n", + "Zout=100; #in Ohms\n", + "Aol=50000.;\n", + "Zout_ol=100.;\n", + "Asp=100;\n", + "\n", + "#Calculations&Results\n", + "S=Aol/Asp;\n", + "print \"S = %.0f\"%S;#Result\n", + "Zin_sp=S*Zin_ol;\n", + "print \"Zin_sp = %.0f Ohm\"%Zin_sp;#Result\n", + "Zout_sp=Zout_ol/S;\n", + "print \"Zout_sp = %.1f Ohm\"%Zout_sp;#Result\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "S = 500\n", + "Zin_sp = 150000000 Ohm\n", + "Zout_sp = 0.2 Ohm\n" + ] + } + ], + "prompt_number": 3 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 3.4, Page 88" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "#Variable declaration\n", + "R1=9000; # in Ohm\n", + "R2=1000.; #in Ohm\n", + "\n", + "#Calculations&Results\n", + "B=R2/(R1+R2);\n", + "print \"B is %.2f\\n\"%B;#Result\n", + "#Aps=1/B;\n", + "Aps=(R1+R2)/R2;\n", + "print \"Aps = %.0f \\n \"%Aps;#Result" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "B is 0.10\n", + "\n", + "Aps = 10 \n", + " \n" + ] + } + ], + "prompt_number": 4 + } + ], + "metadata": {} + } + ] +}
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