{

 "metadata": {

  "name": "",

  "signature": "sha256:42d86d5030cb7af5167c471492c57f534a48d490cc24eff677c0d5dc87c361e3"

 },

 "nbformat": 3,

 "nbformat_minor": 0,

 "worksheets": [

  {

   "cells": [

    {

     "cell_type": "heading",

     "level": 1,

     "metadata": {},

     "source": [

      "Chapter12:MONOLITHIC MICROWAVE INTEGRATED CIRCUITS"

     ]

    },

    {

     "cell_type": "heading",

     "level": 2,

     "metadata": {},

     "source": [

      "Eg12.4.1:pg-534"

     ]

    },

    {

     "cell_type": "code",

     "collapsed": false,

     "input": [

      "#calculate the planar resistance\n",

      "l=10*(10**-3)     #resistive film length in meter\n",

      "ps=2.44*(10**-8)  #sheet resistivity of gold film in ohms-meter\n",

      "w=10*(10**-3)     #resistive film width in meter\n",

      "t=0.1*(10**-6)     #resistive fim thickness in meter\n",

      "R=(l*ps)/(w*t) \n",

      "print\"The planar resistance(in ohms/square)is =\",round(R,3),\"ohms/square\""

     ],

     "language": "python",

     "metadata": {},

     "outputs": [

      {

       "output_type": "stream",

       "stream": "stdout",

       "text": [

        "The planar resistance(in ohms/square)is = 0.244 ohms/square\n"

       ]

      }

     ],

     "prompt_number": 7

    },

    {

     "cell_type": "heading",

     "level": 2,

     "metadata": {},

     "source": [

      "Eg12.4.2:pg-536"

     ]

    },

    {

     "cell_type": "code",

     "collapsed": false,

     "input": [

      "#compute the inductance\n",

      "n=5   #number of turns\n",

      "w=50  #film width in mils\n",

      "s=100 #separation in mils\n",

      "d0=2.5*n*(w+s) \n",

      "L=0.03125*(n**2)*d0 \n",

      "print\"The inductance(in (nH/mil))is =\",round(L,2),\"nH/mil\""

     ],

     "language": "python",

     "metadata": {},

     "outputs": [

      {

       "output_type": "stream",

       "stream": "stdout",

       "text": [

        "The inductance(in (nH/mil))is = 1464.84 nH/mil\n"

       ]

      }

     ],

     "prompt_number": 6

    },

    {

     "cell_type": "heading",

     "level": 2,

     "metadata": {},

     "source": [

      "Eg12.4.3:pg=537"

     ]

    },

    {

     "cell_type": "code",

     "collapsed": false,

     "input": [

      "#compute the capacitance\n",

      "N=8         #number of fingers\n",

      "er=13.10    #relative dielectric constant of GaAs\n",

      "h=0.254     #substarte height in cm\n",

      "l=0.00254   #finger length in cm\n",

      "w=0.051     #finger base width in cm\n",

      "A1=0.089    #contribution of interior finger for h>w in pF/cm\n",

      "A2=0.1      #contribution of two external fingers for h>w in pF/cm\n",

      "C=((er+1)*l*((A1*(N-3))+A2))/w \n",

      "print\"The Capacitance(in (pF/cm)is =\",round(C,3),\"pF/cm\"  #calculation mistake in book"

     ],

     "language": "python",

     "metadata": {},

     "outputs": [

      {

       "output_type": "stream",

       "stream": "stdout",

       "text": [

        "The Capacitance(in (pF/cm)is = 0.383 pF/cm\n"

       ]

      }

     ],

     "prompt_number": 5

    }

   ],

   "metadata": {}

  }

 ]

}