{ "metadata": { "celltoolbar": "Raw Cell Format", "name": "", "signature": "sha256:bca789cc7fd2ad14c612bcaec239833585e5ad7586678b40e30cb722f114286f" }, "nbformat": 3, "nbformat_minor": 0, "worksheets": [ { "cells": [ { "cell_type": "heading", "level": 1, "metadata": {}, "source": [ "Chapter 10: Optical Modulation" ] }, { "cell_type": "heading", "level": 2, "metadata": {}, "source": [ "Example 10.1,Page number 354" ] }, { "cell_type": "code", "collapsed": false, "input": [ "import math\n", "\n", "#given\n", "\n", "Vpi=1; #Assumed 1 because we can not use a variable on RHS \n", "#Vpi is Violtage swing\n", "A=0.25; #chirping\n", "#V1=(AV1p+Vp)/2\n", "V1=(A*Vpi+Vpi)/2;\n", "print\" V1=\",V1,\"Vpi\"; \n", "V2=V1-Vpi;\n", "print\" V2=\",V2,\"Vpi\";\n" ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", "text": [ " V1= 0.625 Vpi\n", " V2= -0.375 Vpi\n" ] } ], "prompt_number": 3 }, { "cell_type": "heading", "level": 2, "metadata": {}, "source": [ "Example 10.2,Page number 354" ] }, { "cell_type": "code", "collapsed": false, "input": [ "import math\n", "\n", "#given\n", "\n", "Vpi=1; #Assumed 1 because we can not use a variable on RHS\n", "#Vpi is Violtage swing\n", "\n", "print\"for alpha=0.3\";\n", "A=0.3; #chirping\n", "\n", "#V1=(AV1p+Vp)/2\n", "V1=(A*Vpi+Vpi)/2;\n", "print\" V1=\",V1,\"Vpi\"; \n", "V2=V1-Vpi;\n", "print\" V2=\",V2,\"Vpi\";\n", "\n", "print\"for alpha=0.8\";\n", "A=0.8; #chirping\n", "#V1=(AV1p+Vp)/2\n", "V1x=(A*Vpi+Vpi)/2;\n", "print\" V1=\",V1x,\"Vpi\"; \n", "V2x=V1x-Vpi;\n", "print\" V2=\",V2x,\"Vpi\";\n", "\n", "print\" Biasing range is\",V1,\"Vpi <= V1 <=\",V1x,\"Vpi\"; \n", "print\" Biasing range is\",V2,\"Vpi <= V2 <=\",V2x,\"Vpi\"; \n" ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", "text": [ "for alpha=0.3\n", " V1= 0.65 Vpi\n", " V2= -0.35 Vpi\n", "for alpha=0.8\n", " V1= 0.9 Vpi\n", " V2= -0.1 Vpi\n", " Biasing range is 0.65 Vpi <= V1 <= 0.9 Vpi\n", " Biasing range is -0.35 Vpi <= V2 <= -0.1 Vpi\n" ] } ], "prompt_number": 2 } ], "metadata": {} } ] }