diff options
Diffstat (limited to 'sample_notebooks/S PRASHANTHS PRASHANTH/Chapter_1_3.ipynb')
| -rw-r--r-- | sample_notebooks/S PRASHANTHS PRASHANTH/Chapter_1_3.ipynb | 601 |
1 files changed, 601 insertions, 0 deletions
diff --git a/sample_notebooks/S PRASHANTHS PRASHANTH/Chapter_1_3.ipynb b/sample_notebooks/S PRASHANTHS PRASHANTH/Chapter_1_3.ipynb new file mode 100644 index 00000000..375e5b02 --- /dev/null +++ b/sample_notebooks/S PRASHANTHS PRASHANTH/Chapter_1_3.ipynb @@ -0,0 +1,601 @@ +{
+ "cells": [
+ {
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "# Chapter 1: Circuit Configuration for Linear Integrated Ciruits"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "Example 1 Page No:1.81"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 5,
+ "metadata": {
+ "collapsed": false
+ },
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "adm= -1482.0\n",
+ "acm= -1.0\n",
+ "cmrr= 76.4838188131 db\n"
+ ]
+ }
+ ],
+ "source": [
+ "#given\n",
+ "rc=50000;#ohm\n",
+ "re=100000;#ohm\n",
+ "rs=10000;#ohm\n",
+ "rp=50000;#ohm\n",
+ "beta0=2000;\n",
+ "r0=400000;#ohm\n",
+ "\n",
+ "\n",
+ "\n",
+ "#determine adm,acm,cmrr\n",
+ "#calculation\n",
+ "rc1=(rc*r0)/(rc+r0);\n",
+ "adm=(-(beta0*rc1)/(rs+rp))#differential mode gain\n",
+ "acm=(-(beta0*rc1)/(rs+rp+2*re*(beta0+1)))#common mode gain\n",
+ "import math\n",
+ "cmrr=20*(math.log10((1+((2*re*(beta0+1))/(rs+rp)))))#common mode rejection ratio\n",
+ "\n",
+ "#result\n",
+ "print 'adm=',round(adm,3);\n",
+ "print 'acm=',round(acm,3);\n",
+ "print 'cmrr=',cmrr,'db'\n"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "metadata": {
+ "collapsed": true
+ },
+ "outputs": [],
+ "source": []
+ },
+ {
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "Example 2 Page No:1.83"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 4,
+ "metadata": {
+ "collapsed": false
+ },
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "maximum peak amplitude at 100khz 3.185 V\n"
+ ]
+ }
+ ],
+ "source": [
+ "#given\n",
+ "sr=0.000001;#volt/sec\n",
+ "freq=100000;\n",
+ "vsat=12;\n",
+ "baw=100000;\n",
+ "#determine vx\n",
+ "\n",
+ "#calculation\n",
+ "vx=2*(1/(sr*2*3.14*freq))\n",
+ "\n",
+ "#result\n",
+ "print 'maximum peak amplitude at 100khz',round(vx,3),'V'\n"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "Example 3 Page No: 1.84"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 2,
+ "metadata": {
+ "collapsed": false
+ },
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "slew rate= 5 volt/μsec\n"
+ ]
+ }
+ ],
+ "source": [
+ "#given\n",
+ "V=20;\n",
+ "t=4;\n",
+ "#determine slew rate\n",
+ "#calculation\n",
+ "w=V/t\n",
+ "#result\n",
+ "print'slew rate=',w,'volt/μsec'\n"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "Example 4 Page No: 1.84"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 3,
+ "metadata": {
+ "collapsed": false
+ },
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "max frequency of input is 79617.8343949 hz\n"
+ ]
+ }
+ ],
+ "source": [
+ "#given\n",
+ "a=50;\n",
+ "vi=20e-3;\n",
+ "sr=0.5e6;\n",
+ "#determine max frequency\n",
+ "#calculation\n",
+ "vm=a*vi;\n",
+ "freq=sr/(2*3.14*vm)\n",
+ "#result\n",
+ "print 'max frequency of input is ',freq,'hz'\n"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "Example 5 Page No: 1.84"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 5,
+ "metadata": {
+ "collapsed": false
+ },
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "max peak to peak input signal 0.398089171975 V\n"
+ ]
+ }
+ ],
+ "source": [
+ "#given\n",
+ "sr=0.5e6;\n",
+ "freq=40e3;\n",
+ "a=10;\n",
+ "#determine max peak to peak input signal\n",
+ "#calculation\n",
+ "vm=sr/(2*3.14*freq);\n",
+ "vm=2*vm;\n",
+ "v1=vm/a\n",
+ "#result\n",
+ "print'max peak to peak input signal ',v1,'V'\n"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "metadata": {
+ "collapsed": true
+ },
+ "source": [
+ "Example 6 Page No: 1.85"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 2,
+ "metadata": {
+ "collapsed": false
+ },
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "noise 0.0063247 V\n"
+ ]
+ }
+ ],
+ "source": [
+ "#given\n",
+ "adm=400;\n",
+ "cmrr=50;\n",
+ "vin1=50e-3;\n",
+ "vin2=60e-3;\n",
+ "vnoise=5e-3;\n",
+ "#calculation\n",
+ "v0=(vin2-vin1)*adm;\n",
+ "acm=adm/316.22;\n",
+ "v1=vnoise*acm\n",
+ "print'noise ',round(v1,7),'V'\n"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "Example 7 Page No: 1.86"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 3,
+ "metadata": {
+ "collapsed": false
+ },
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "time to change from 0 t0 15 4e-07 sec\n",
+ "slew rate 1.5 volt/μsec\n"
+ ]
+ }
+ ],
+ "source": [
+ "#given\n",
+ "sr=35e6;#volt/sec\n",
+ "vsat=15;#volt\n",
+ "#determine time to change from 0 to 15V\n",
+ "#calculation\n",
+ "c=100e-12;#farad\n",
+ "i=150e-6;#A\n",
+ "w=vsat/sr\n",
+ "w1=i/c;\n",
+ "#result\n",
+ "print'time to change from 0 t0 15 ',round(w,7),'sec'\n",
+ "print'slew rate',w1/1000000,'volt/μsec'\n"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "Example 8 Page No: 1.86"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 14,
+ "metadata": {
+ "collapsed": false
+ },
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "bandwidth 21231.4225053 hz\n"
+ ]
+ }
+ ],
+ "source": [
+ "#given\n",
+ "sr=2e6;#v/sec\n",
+ "vsat=15;#volt\n",
+ "#determine bandwidth \n",
+ "#calculation\n",
+ "\n",
+ "bw=sr/(2*3.14*vsat)\n",
+ "#result\n",
+ "print'bandwidth ',bw,'hz'\n"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "Example 9 Page No: 1.87"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 15,
+ "metadata": {
+ "collapsed": false
+ },
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "output offset 3.0 V\n"
+ ]
+ }
+ ],
+ "source": [
+ "#given\n",
+ "iin=30e-9;#A\n",
+ "a=1e5;\n",
+ "rin=1000;#ohm\n",
+ "#determine output offset voltage\n",
+ "#calculation\n",
+ "vid=iin*rin;\n",
+ "v0=a*vid\n",
+ "#result\n",
+ "print'output offset ',v0,'V'\n"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "Example 10 Page No: 1.86"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 16,
+ "metadata": {
+ "collapsed": false
+ },
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "input offset current 4e-06 A\n",
+ "input base current 2.4e-05 A\n"
+ ]
+ }
+ ],
+ "source": [
+ "#given\n",
+ "inb1=22e-6;#A\n",
+ "inb2=26e-6;#A\n",
+ "#determine input offset current input base current\n",
+ "#calculation\n",
+ "i1=inb2-inb1\n",
+ "i2=(inb2+inb1)/2\n",
+ "#result\n",
+ "print'input offset current ',i1,'A'\n",
+ "print'input base current ',i2,'A'\n"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "Example 11 Page No: 1.86"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 17,
+ "metadata": {
+ "collapsed": false
+ },
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "input base current 8e-08 A\n",
+ "input offset current 2e-08 A\n",
+ "input offset 2.0 V\n"
+ ]
+ }
+ ],
+ "source": [
+ "#given\n",
+ "inb2=90e-9;#A\n",
+ "inb1=70e-9;#A\n",
+ "a=1e5;\n",
+ "#determine input offset current\n",
+ "#calculation\n",
+ "i1=(inb2+inb1)/2\n",
+ "i2=inb2-inb1\n",
+ "v1=((inb2-inb1)*1000)*a\n",
+ "print'input base current ',i1,'A'\n",
+ "print'input offset current ',i2,'A'\n",
+ "print'input offset ',v1,'V'\n"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "Example 12 Page No: 1.88"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 19,
+ "metadata": {
+ "collapsed": false
+ },
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "output voltage cmrr 100 0.05125 V\n",
+ "output voltage cmrr 200 0.050625 V\n",
+ "output voltage cmrr 450 0.0502777777778 V\n",
+ "output voltage cmrr 105 0.0511904761905 V\n"
+ ]
+ }
+ ],
+ "source": [
+ "#given\n",
+ "vin1=150e-6;#volt\n",
+ "vin2=100e-6;#volt\n",
+ "a=1000;\n",
+ "from array import *\n",
+ "cmrr=array('i',[100,200,450,105])\n",
+ "#determine output voltage\n",
+ "#calculation\n",
+ "vc=(vin1+vin2)/2;\n",
+ "vd=(vin1-vin2);\n",
+ "j=0;\n",
+ "while j<=3 :v0=(a*vd*(1+(vc/(cmrr[j]*vd)))) ;print 'output voltage cmrr ',cmrr[j],' ',v0,'V';j=j+1;\n"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "Example 13 Page No: 1.87"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 5,
+ "metadata": {
+ "collapsed": false
+ },
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "output voltage 0.003 V\n"
+ ]
+ }
+ ],
+ "source": [
+ "#given\n",
+ "rin=100e3;#ohm\n",
+ "rf1=900e3;#ohm\n",
+ "vc=1;#volt\n",
+ "cmrr=70;\n",
+ "#determine the output voltage\n",
+ "#calculation\n",
+ "v0=(1+(rf1/rin))*vc/3160\n",
+ "print 'output voltage ',round(v0,3),'V'\n"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "Example 14 Page No: 1.89"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 2,
+ "metadata": {
+ "collapsed": false
+ },
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "input voltage 0.08 V\n"
+ ]
+ }
+ ],
+ "source": [
+ "#given\n",
+ "sr=0.5e6;#volt/sec\n",
+ "a=50;\n",
+ "freq=20e3;#hz\n",
+ "#determine max peak to peak voltage\n",
+ "#calculation\n",
+ "v1=sr/(2*3.14*freq*a)\n",
+ "print'input voltage ',round(v1,3),'V'\n"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "Example 15 Page No: 1.90"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 4,
+ "metadata": {
+ "collapsed": false
+ },
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "max frequency 26.539 Khz\n"
+ ]
+ }
+ ],
+ "source": [
+ "#given\n",
+ "sr=50e6;#volt/sec\n",
+ "rin=2;\n",
+ "vimax=10;\n",
+ "#determine max frequency\n",
+ "#calculation\n",
+ "vm=vimax*(1+rin);\n",
+ "freq=sr/(2*3.14*vm)/10e3;\n",
+ "print 'max frequency ',round(freq,3),'Khz'\n"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "metadata": {
+ "collapsed": true
+ },
+ "outputs": [],
+ "source": []
+ }
+ ],
+ "metadata": {
+ "kernelspec": {
+ "display_name": "Python 2",
+ "language": "python",
+ "name": "python2"
+ },
+ "language_info": {
+ "codemirror_mode": {
+ "name": "ipython",
+ "version": 2
+ },
+ "file_extension": ".py",
+ "mimetype": "text/x-python",
+ "name": "python",
+ "nbconvert_exporter": "python",
+ "pygments_lexer": "ipython2",
+ "version": "2.7.10"
+ }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 0
+}
|