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| author | tslee | 2014-11-27 17:17:59 +0530 |
|---|---|---|
| committer | tslee | 2014-11-27 17:17:59 +0530 |
| commit | 6e3407ba85ae84e1cee1ae0c972fd32c5504d827 (patch) | |
| tree | b89808101c39b1db1e3793eada2c8b702f856606 /Operational_Amplifiers_and_Linear_Integrated_Circuit/C15_1.ipynb | |
| parent | 36a03d6d76bac315dba73b2ba9555c7e3fe0234f (diff) | |
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diff --git a/Operational_Amplifiers_and_Linear_Integrated_Circuit/C15_1.ipynb b/Operational_Amplifiers_and_Linear_Integrated_Circuit/C15_1.ipynb new file mode 100644 index 00000000..27c99a7a --- /dev/null +++ b/Operational_Amplifiers_and_Linear_Integrated_Circuit/C15_1.ipynb @@ -0,0 +1,321 @@ +{
+ "metadata": {
+ "name": ""
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter 15: Analog to digital converters"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 3,
+ "metadata": {},
+ "source": [
+ "Example 15.1 Page No 432"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "n=8 \t\t#8 bit ADC\n",
+ "V1=0\t\t#V, input unipolar voltage\n",
+ "V2=10\t\t#V\n",
+ "Vi=5.2 \t#V, applied input voltage\n",
+ "\n",
+ "#calculation\n",
+ "LSB=V2*1000/(2**n)\n",
+ "Vifs=V2-LSB*10**-3\n",
+ "D=Vi/LSB*10**3\n",
+ "binary=10000101\n",
+ "\n",
+ "#Result\n",
+ "print\"(a)The minimum input voltage is\",LSB,\"mV\"\n",
+ "print\"(b)Input voltage that will cause all 1s at ADC's output\",Vifs,\"V\"\n",
+ "print\"(c)The No of LSB's are \",round(D,0),\"So The digital output code is\",binary\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "(a)The minimum input voltage is 39 mV\n",
+ "(b)Input voltage that will cause all 1s at ADC's output 9.961 V\n",
+ "(c)The No of LSB's are 133.0 So The digital output code is 10000101\n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ },
+ {
+ "cell_type": "heading",
+ "level": 3,
+ "metadata": {},
+ "source": [
+ "Example 15.2 Page No 434"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given (from example 15.1)\n",
+ "n=8 \t\t#8 bit ADC\n",
+ "FSR=10\t\t#V\n",
+ "LSB=39.1 #mA, from ex. 15.1\n",
+ "\n",
+ "#Calculation\n",
+ "Vifs=FSR*10**3-LSB+LSB/2.0\n",
+ "\n",
+ "#Result\n",
+ "print\"The voltahe is\",Vifs/1000,\"V\"\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The voltahe is 9.98045 V\n"
+ ]
+ }
+ ],
+ "prompt_number": 8
+ },
+ {
+ "cell_type": "heading",
+ "level": 3,
+ "metadata": {},
+ "source": [
+ "Example 15.3 Page No 435"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "error=0.5 #percent\n",
+ "FSR=10\t\t#V\n",
+ "Vifs=9.961 #From ex 15.1 (c)\n",
+ "\n",
+ "\n",
+ "#Calculation\n",
+ "V=FSR*error/100.0\n",
+ "Vin=Vifs-V*10**-3\n",
+ "\n",
+ "#result\n",
+ "print\"The required voltage is\",round(Vin,2),\"V\"\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The required voltage is 9.96 V\n"
+ ]
+ }
+ ],
+ "prompt_number": 11
+ },
+ {
+ "cell_type": "heading",
+ "level": 3,
+ "metadata": {},
+ "source": [
+ "Example 15.4 Page No 438"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "Vin1=100 #mV, input voltage\n",
+ "Vin2=200 #mV, input voltage\n",
+ "\n",
+ "#Calculation\n",
+ "T2=0.833*Vin1 #From eq 15.6(b)\n",
+ "T2_=0.833*Vin2\n",
+ "\n",
+ "#Result\n",
+ "print\"(a)The required tome is\",T2,\"ms\"\n",
+ "print\"(b)The required tome is\",T2_,\"ms\"\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "(a)The required tome is 83.3 ms\n",
+ "(b)The required tome is 166.6 ms\n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ },
+ {
+ "cell_type": "heading",
+ "level": 3,
+ "metadata": {},
+ "source": [
+ "Example 15.5 Page No 439"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "Vin=100 #mV\n",
+ "\n",
+ "#Calculation\n",
+ "Vo=10*Vin #From eq 15.7(c)\n",
+ "\n",
+ "#Result\n",
+ "print\"The digital output is\",Vo,\"counts \"\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The digital output is 1000 counts \n"
+ ]
+ }
+ ],
+ "prompt_number": 13
+ },
+ {
+ "cell_type": "heading",
+ "level": 3,
+ "metadata": {},
+ "source": [
+ "Example 15.6 Page No 442"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#given\n",
+ "n=8 \t\t#Bit\n",
+ "t=1 #micros, time for 1 clock pulse\n",
+ "\n",
+ "#Calcultion\n",
+ "Tc=t*(n+1)\n",
+ "\n",
+ "#Result\n",
+ "print\"The required time is\",Tc,\"microsecond\"\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The required time is 9 microsecond\n"
+ ]
+ }
+ ],
+ "prompt_number": 12
+ },
+ {
+ "cell_type": "heading",
+ "level": 3,
+ "metadata": {},
+ "source": [
+ "Example 15.7 Page No 450"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "n=8 \t\t#8 bit ADC\n",
+ "t=10 \t\t#micros, conversion time\n",
+ "\n",
+ "#Calculation\n",
+ "import math\n",
+ "fmax=1/(2*math.pi*2**n*t*10**-6)\n",
+ "\n",
+ "#Result\n",
+ "print\"The maximum frequency is\",round(fmax,0),\"Hz\"\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The maximum frequency is 62.0 Hz\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 3,
+ "metadata": {},
+ "source": [
+ "Example 15.8 Page No 451"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "t=50 \t\t#ns, aperture time\n",
+ "n=8\n",
+ "error=1 #LSB\n",
+ "\n",
+ "#Calculation\n",
+ "import math\n",
+ "fmax=1/(2*math.pi*2**n*t*10**-9)\n",
+ "\n",
+ "#Result\n",
+ "print\"The maximum frequency is\",round(fmax/1000,1),\"Hz\"\n",
+ "\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The maximum frequency is 12.4 Hz\n"
+ ]
+ }
+ ],
+ "prompt_number": 2
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+}
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