From 7841bcdabab9f2e53f6257d263a113b221d4f441 Mon Sep 17 00:00:00 2001 From: Trupti Kini Date: Fri, 25 Mar 2016 23:30:17 +0600 Subject: Added(A)/Deleted(D) following books A Electronic_Devices_and_Circuits_by_J._Paul/Ch1.ipynb A Electronic_Devices_and_Circuits_by_J._Paul/Ch10.ipynb A Electronic_Devices_and_Circuits_by_J._Paul/Ch11.ipynb A Electronic_Devices_and_Circuits_by_J._Paul/Ch12.ipynb A Electronic_Devices_and_Circuits_by_J._Paul/Ch13.ipynb A Electronic_Devices_and_Circuits_by_J._Paul/Ch2.ipynb A Electronic_Devices_and_Circuits_by_J._Paul/Ch3.ipynb A Electronic_Devices_and_Circuits_by_J._Paul/Ch4.ipynb A Electronic_Devices_and_Circuits_by_J._Paul/Ch5.ipynb A Electronic_Devices_and_Circuits_by_J._Paul/Ch6.ipynb A Electronic_Devices_and_Circuits_by_J._Paul/Ch7.ipynb A Electronic_Devices_and_Circuits_by_J._Paul/Ch8.ipynb A Electronic_Devices_and_Circuits_by_J._Paul/Ch9.ipynb A Electronic_Devices_and_Circuits_by_J._Paul/screenshots/4CollCurr.png A Electronic_Devices_and_Circuits_by_J._Paul/screenshots/4MaxNBasRes.png A Electronic_Devices_and_Circuits_by_J._Paul/screenshots/4saturationMode.png A Generation_Of_Electrical_Energy_by_B._R._Gupta/Chapter10_1.ipynb A Generation_Of_Electrical_Energy_by_B._R._Gupta/Chapter11_1.ipynb A Generation_Of_Electrical_Energy_by_B._R._Gupta/Chapter12.ipynb A Generation_Of_Electrical_Energy_by_B._R._Gupta/Chapter13_1.ipynb A Generation_Of_Electrical_Energy_by_B._R._Gupta/Chapter14_1.ipynb A Generation_Of_Electrical_Energy_by_B._R._Gupta/Chapter15_1.ipynb A Generation_Of_Electrical_Energy_by_B._R._Gupta/Chapter17_1.ipynb A Generation_Of_Electrical_Energy_by_B._R._Gupta/Chapter20_1.ipynb A Generation_Of_Electrical_Energy_by_B._R._Gupta/Chapter23_1.ipynb A Generation_Of_Electrical_Energy_by_B._R._Gupta/Chapter2_1.ipynb A Generation_Of_Electrical_Energy_by_B._R._Gupta/Chapter3_1.ipynb A Generation_Of_Electrical_Energy_by_B._R._Gupta/Chapter4_1.ipynb A Generation_Of_Electrical_Energy_by_B._R._Gupta/Chapter5_1.ipynb A Generation_Of_Electrical_Energy_by_B._R._Gupta/Chapter7_1.ipynb A Generation_Of_Electrical_Energy_by_B._R._Gupta/Chapter8_1.ipynb A Generation_Of_Electrical_Energy_by_B._R._Gupta/Chapter9_1.ipynb A Generation_Of_Electrical_Energy_by_B._R._Gupta/screenshots/EnergyLoadnMassCurve_1.png A Generation_Of_Electrical_Energy_by_B._R._Gupta/screenshots/loadCurve2_1.png A Generation_Of_Electrical_Energy_by_B._R._Gupta/screenshots/loadDurnECur_1.png --- .../Ch10.ipynb | 224 +++++++++++++++++++++ 1 file changed, 224 insertions(+) create mode 100644 Electronic_Devices_and_Circuits_by_J._Paul/Ch10.ipynb (limited to 'Electronic_Devices_and_Circuits_by_J._Paul/Ch10.ipynb') diff --git a/Electronic_Devices_and_Circuits_by_J._Paul/Ch10.ipynb b/Electronic_Devices_and_Circuits_by_J._Paul/Ch10.ipynb new file mode 100644 index 00000000..9f6d76d4 --- /dev/null +++ b/Electronic_Devices_and_Circuits_by_J._Paul/Ch10.ipynb @@ -0,0 +1,224 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "# Chapter 10 - Negative Feedback Amplifiers" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## PageNumber 467 example 1" + ] + }, + { + "cell_type": "code", + "execution_count": 3, + "metadata": { + "collapsed": false + }, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "reverse transmission = 0.10\n", + "gain with feedback = 10.00\n" + ] + } + ], + "source": [ + "from __future__ import division\n", + "av=1000#\n", + "chvoga=0.001##change in voltage gain\n", + "beta1=1/((chvoga)/(100/av))-1#\n", + "beta1=beta1/av#\n", + "fegain=(av)/(1+(av*(beta1)))#\n", + "print \"reverse transmission = %0.2f\"%((beta1))\n", + "print \"gain with feedback = %0.2f\"%((fegain))" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## PageNumber 467 example 2" + ] + }, + { + "cell_type": "code", + "execution_count": 5, + "metadata": { + "collapsed": false + }, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "output voltage = 2.19\n", + "input voltage = 0.25 volt\n" + ] + } + ], + "source": [ + "voltag=36##volt\n", + "w=0.07##harmonic distortion\n", + "inpvol=0.028##volt\n", + "beta1=0.012#\n", + "a=voltag/inpvol#\n", + "fegain=a/(1+beta1*a)##correction in book\n", + "volta1=fegain*inpvol#\n", + "print \"output voltage = %0.2f\"%((volta1))\n", + "#decrease of gain 9\n", + "inpvol=9*inpvol#\n", + "print \"input voltage = %0.2f\"%((inpvol)),\"volt\"#" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## PageNumber 468 example 3" + ] + }, + { + "cell_type": "code", + "execution_count": 7, + "metadata": { + "collapsed": false + }, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "required input = 1.00 volt\n", + "harmonic distortion = 0.10\n" + ] + } + ], + "source": [ + "volgain=2000##voltage gain\n", + "outpower=20##watts\n", + "inpsig=10*10**-3##volts\n", + "fedbac=40##decibel\n", + "fedgai=volgain/100#\n", + "outvol=volgain*inpsig##output voltage\n", + "inpvol=outvol/fedgai##required input\n", + "#10 second harmonic distortion\n", + "distor=(10/100)#\n", + "print \"required input = %0.2f\"%((inpvol)),\"volt\"#\n", + "print \"harmonic distortion = %0.2f\"%((distor))" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## PageNumber 469 example 5" + ] + }, + { + "cell_type": "code", + "execution_count": 9, + "metadata": { + "collapsed": false + }, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "feedback factor = 0.019\n", + "over gain = 0.005\n" + ] + } + ], + "source": [ + "fedgai=60##decibel\n", + "outimp=10*10**3##ohm\n", + "outim1=500##ohm modified impedance\n", + "fedgai=1000#\n", + "fedbac=((outimp/outim1)-(1))/fedgai#\n", + "#10 change in gain\n", + "overga=1/((1+(fedgai*fedbac))/0.1)##over gain\n", + "print \"feedback factor = %0.3f\"%((fedbac))\n", + "print \"over gain = %0.3f\"%((overga))" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## PageNumber 470 example 6" + ] + }, + { + "cell_type": "code", + "execution_count": 11, + "metadata": { + "collapsed": false + }, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "current gain = -11.60\n", + "voltage gain = -46.40\n", + "transconductance = -0.01 ampere per volt\n", + "transresistance = -46403.71 ohm\n", + "input resistance = 1042.65 ohm\n", + "output resistance = 3636.36 ohm\n" + ] + } + ], + "source": [ + "colres=4*10**3##ohm\n", + "r=4*10**3##ohm\n", + "basres=20*10**3##ohm\n", + "r1=1*10**3##ohm\n", + "hie=1.1*10**3#\n", + "hfe=50#\n", + "hoe=(40*10**3)#\n", + "ri=basres*hie/(basres+hie)#\n", + "curgai=((r1/(r1+ri)))*((basres/(basres+hie)))*((-hfe*colres)/(colres+r))#\n", + "volgai=curgai*r/r1#\n", + "tranco=volgai/r#\n", + "tranre=r1*volgai#\n", + "outres=hoe*colres/(hoe+colres)#\n", + "print \"current gain = %0.2f\"%((curgai))\n", + "print \"voltage gain = %0.2f\"%((volgai))\n", + "print \"transconductance = %0.2f\"%((tranco)),\"ampere per volt\"#\n", + "print \"transresistance = %0.2f\"%((tranre)),\"ohm\"#\n", + "print \"input resistance = %0.2f\"%((ri)),\"ohm\"#\n", + "print \"output resistance = %0.2f\"%((outres)),\"ohm\"#" + ] + } + ], + "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": "2.7.9" + } + }, + "nbformat": 4, + "nbformat_minor": 0 +} -- cgit