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Diffstat (limited to 'Electronic_Circuits_by_M._H._Tooley/Chapter7_2.ipynb')
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diff --git a/Electronic_Circuits_by_M._H._Tooley/Chapter7_2.ipynb b/Electronic_Circuits_by_M._H._Tooley/Chapter7_2.ipynb new file mode 100644 index 00000000..e8e27f4f --- /dev/null +++ b/Electronic_Circuits_by_M._H._Tooley/Chapter7_2.ipynb @@ -0,0 +1,343 @@ +{
+ "metadata": {
+ "name": "",
+ "signature": "sha256:2256e43b0ccc4d0255b5cf781a9c914f08adb93f8f0caa254bf09c9ef401f2ba"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter7-Amplifiers"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex1-pg132"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:7.1\n",
+ "import math\n",
+ "I_i=4.;\n",
+ "V_o=2.;\n",
+ "V_i=50.*10**-3;\n",
+ "I_o=200.;\n",
+ "A_v=V_o/V_i;\n",
+ "A_i=I_o/I_i;\n",
+ "print'%s %.2f %s'%(\" Volt gain = \",A_v,\"\"); \n",
+ "print'%s %.2f %s'%(\"\\n Current gain = \",A_i,\"\"); \n",
+ "print'%s %.2f %s'%(\"\\n Power gain = \",A_i*A_v,\"\"); \n",
+ " "
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " Volt gain = 40.00 \n",
+ "\n",
+ " Current gain = 50.00 \n",
+ "\n",
+ " Power gain = 2000.00 \n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex2-pg136"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:7.2\n",
+ "import math\n",
+ "A_v_max=35.;\n",
+ "A_v_cutoff=0.707*A_v_max;\n",
+ "print'%s %.2f %s'%(\" Mid-band Volt gain = \",A_v_cutoff,\"\"); \n",
+ "print(\"\\n upper freq = 590Hz & lower freq = 57Hz\"); \n",
+ " \n",
+ " "
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " Mid-band Volt gain = 24.74 \n",
+ "\n",
+ " upper freq = 590Hz & lower freq = 57Hz\n"
+ ]
+ }
+ ],
+ "prompt_number": 2
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex3-pg137"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:7.3\n",
+ "import math\n",
+ "A=50.;\n",
+ "b=0.1;\n",
+ "G=A/(1.+b*A);\n",
+ "print'%s %.2f %s'%(\" overall Volt gain = \",G,\"\"); \n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " overall Volt gain = 8.33 \n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex4-pg138"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:7.4\n",
+ "import math\n",
+ "A=50.;\n",
+ "A_new=A+0.2*A;\n",
+ "b=0.1;\n",
+ "G=A_new/(1.+b*A_new);\n",
+ "dG=8.33-G/8.33;\n",
+ "print'%s %.2f %s'%(\" percentage change in overall volt gain = \",dG,\"\"); \n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " percentage change in overall volt gain = 7.30 \n"
+ ]
+ }
+ ],
+ "prompt_number": 4
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex5-pg138"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:7.5\n",
+ "import math\n",
+ "A=100.;\n",
+ "G=20.;\n",
+ "b=(1./G)-(1./A);\n",
+ "print'%s %.2f %s'%(\"amount of feedback required = \",b,\"\"); \n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "amount of feedback required = 0.04 \n"
+ ]
+ }
+ ],
+ "prompt_number": 5
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex6-pg143"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:7.6\n",
+ "import math\n",
+ "h_oe=80.*10**-6;\n",
+ "R_l=10000.;\n",
+ "I_f=320.*10**-6;\n",
+ "I_c=I_f*(1./h_oe)/((1./h_oe)+R_l);\n",
+ "V_out=I_c*R_l;\n",
+ "print'%s %.2f %s'%(\"Output voltage = \",V_out,\" V\"); \n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Output voltage = 1.78 V\n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex7-pg144"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:7.7\n",
+ "import math\n",
+ "b=200.;\n",
+ "h_ie=1.5*10**3;##in ohms\n",
+ "h_fe=150.;\n",
+ "R_l=b*h_ie/h_fe;\n",
+ "print'%s %.2f %s'%(\"Load resistance = \",R_l,\" ohms\"); \n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Load resistance = 2000.00 ohms\n"
+ ]
+ }
+ ],
+ "prompt_number": 7
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex8-pg145"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:7.8\n",
+ "import math\n",
+ "V=9.;\n",
+ "V_e=2.;\n",
+ "R4=1000.;\n",
+ "V_b=2.6;\n",
+ "R2=33.*10**3;\n",
+ "R1=68000.;\n",
+ "I_r1=(V-V_b)/R1;\n",
+ "R3=2.2*10**3;\n",
+ "I_b=15.1*10**-6;\n",
+ "I_c=2.0151*10**-3;\n",
+ "V_r3=I_c*R3;\n",
+ "V_c=V-V_r3;\n",
+ "print'%s %.2f %s'%(\"Collector voltage = \",V_c,\" V\"); \n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Collector voltage = 4.57 V\n"
+ ]
+ }
+ ],
+ "prompt_number": 8
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Ex9-pg147"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "##Ex:7.9\n",
+ "import math\n",
+ "V_pp=14.8-3.3;\n",
+ "print(\"Collector quiescent voltage = 9.2 V\"); \n",
+ "print(\"\\nCollector quiescent current = 7.3mA\"); \n",
+ "print'%s %.2f %s'%(\"\\nOutput peak-peak voltage = \",V_pp,\" V\"); "
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Collector quiescent voltage = 9.2 V\n",
+ "\n",
+ "Collector quiescent current = 7.3mA\n",
+ "\n",
+ "Output peak-peak voltage = 11.50 V\n"
+ ]
+ }
+ ],
+ "prompt_number": 9
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+}
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