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{
"metadata": {
"celltoolbar": "Raw Cell Format",
"name": "",
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"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
},
{
"cell_type": "code",
"collapsed": false,
"input": [],
"language": "python",
"metadata": {},
"outputs": []
}
],
"metadata": {}
}
]
}
|
