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{
"metadata": {
"celltoolbar": "Raw Cell Format",
"name": "",
"signature": "sha256:1e4d0cb1e6af5f2ee5a73d38df1e61042145299577d4ca71b8e33e3c54289d1b"
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"worksheets": [
{
"cells": [
{
"cell_type": "heading",
"level": 1,
"metadata": {},
"source": [
"Chapter 5: Optical Amplifiers"
]
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example 5.1,Page number 128"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"import math\n",
"\n",
"#given\n",
"\n",
"Vrms=0.3; #in V\n",
"CF=0.75; #in V/mW\n",
"Pi=Vrms/CF; \n",
"print\" input power \",round(Pi,4),\"mW\";"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
" input power 0.4 mW\n"
]
}
],
"prompt_number": 5
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example 5.2,Page number 131"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"import math\n",
"\n",
"#given\n",
"\n",
"Di=155; #in Mb/s\n",
"sl=10**-3*Di*10**6; #in bitstream\n",
"#PRBS=2**x-1=sl;\n",
"x=log(sl+1)/log(2); #equation is made to pick value of x\n",
"print\" PRBS =(2^\",int(x),\")-1\";\n"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
" PRBS =(2^ 17 )-1\n"
]
}
],
"prompt_number": 9
}
],
"metadata": {}
}
]
}
|
