diff options
Diffstat (limited to 'Electronic_Devices_and_Circuits/Chapter11.ipynb')
| -rwxr-xr-x | Electronic_Devices_and_Circuits/Chapter11.ipynb | 305 |
1 files changed, 305 insertions, 0 deletions
diff --git a/Electronic_Devices_and_Circuits/Chapter11.ipynb b/Electronic_Devices_and_Circuits/Chapter11.ipynb new file mode 100755 index 00000000..e211f994 --- /dev/null +++ b/Electronic_Devices_and_Circuits/Chapter11.ipynb @@ -0,0 +1,305 @@ +{
+ "metadata": {
+ "name": ""
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter 11 : Ac analysis of FEt circuits"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 11.2, Page No 443"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "import math\n",
+ "#initialisation of variables\n",
+ "\n",
+ "Yos=10.0*10**-6\n",
+ "Yfs=3000.0*10**-6\n",
+ "R1=1.0*10**6\n",
+ "R2=5.6*10**6\n",
+ "Rd=2.7*10**3\n",
+ "Rl=Rd\n",
+ "\n",
+ "#Calculations\n",
+ "rd=1.0/Yos\n",
+ "Zi=((R1*R2)/(R1+R2))*10**-3\n",
+ "print(\"input impedance is %dKohm \" %Zi)\n",
+ "Zo=(Rd*rd)/(Rd+rd)\n",
+ "print(\" output inpedance is %dohm \" %Zo)\n",
+ "Av=-Yfs*((Rl*rd)/(Rl+rd))\n",
+ "\n",
+ "#Results\n",
+ "print('The value of Av= %.2f ' %(Av))"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "input impedance is 848Kohm \n",
+ " output inpedance is 2629ohm \n",
+ "The value of Av= -7.89 \n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 11.03, Page No 447"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "import math\n",
+ "\n",
+ "#initialisation of variables\n",
+ "\n",
+ "Yos=10.0*10**-6\n",
+ "Yfs=4000.0*10**-6\n",
+ "Ig=1.0*10**-9\n",
+ "Vgs=15.0\n",
+ "Rs=3.3*10**3\n",
+ "Rg=1.0*10**6\n",
+ "Rd=4.7*10**3\n",
+ "Rl=33*10**3\n",
+ "\n",
+ "#Calculations\n",
+ "rd=1.0/Yos\n",
+ "Rgs=(Vgs/Ig)\n",
+ "Zg=(Rgs*(1+Yfs*Rs))\n",
+ "Zi=Rg\n",
+ "Zd=rd+Rs+(Yfs*Rs*rd)\n",
+ "Zo=(Rd*Zd)/(Rd+Zd)\n",
+ "Av=-(Yfs*((Rd*Rl)/(Rd+Rl)))/(1+Yfs*Rs)\n",
+ "Av=-((Rd*Rl)/(Rd+Rl))/Rs\n",
+ "\n",
+ "#Results\n",
+ "print('The value of Av= %.2f ' %(Av))"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The value of Av= -1.25 \n"
+ ]
+ }
+ ],
+ "prompt_number": 2
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 11.4 Page No 451"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "import math\n",
+ "\n",
+ "#initialisation of variables\n",
+ "\n",
+ "Yfs=3000.0*10**-6\n",
+ "Rgs=100.0*10**6\n",
+ "rd=50.0*10**3\n",
+ "Rs=5.6*10**3\n",
+ "Rl=12.0*10**3\n",
+ "R1=1.5*10**6\n",
+ "R2=1.0*10**6\n",
+ "\n",
+ "#Calculations\n",
+ "Zg=Rgs*(1+Yfs*((Rs*Rl)/(Rs+Rl)))\n",
+ "Zi=(R1*R2)/(R1+R2)\n",
+ "Zs=((1/Yfs)*rd)/((1/Yfs)+rd)\n",
+ "Zo=(Rs*Rl*(1/Yfs))/(Rs*Rl+Rs*(1/Yfs)+Rl*(1/Yfs))\n",
+ "Av=-(Yfs*((Rs*Rl)/(Rs+Rl)))/(1+Yfs*((Rs*Rl)/(Rs+Rl)))\n",
+ "\n",
+ "#Results\n",
+ "print('The value of Av= %.2f ' %(Av))"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The value of Av= -0.92 \n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 11.5, Page No 456"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "import math\n",
+ "#initialisation of variables\n",
+ "\n",
+ "Yfs=3000.0*10**-6\n",
+ "rd=50.0*10**3\n",
+ "Rs=3.3*10**3\n",
+ "Rd=4.7*10**3\n",
+ "Rl=50.0*10**3\n",
+ "rs=600.0\n",
+ "\n",
+ "#Calculations\n",
+ "Zs=1/Yfs\n",
+ "Zi=((1/Yfs)*Rs)/((1/Yfs)+Rs)\n",
+ "Zd=rd\n",
+ "Zo=(Rd*rd)/(Rd+rd)\n",
+ "Av=Yfs*((Rd*Rl)/(Rd+Rl))\n",
+ "print(\"overall volateg gain\")\n",
+ "Av=(Yfs*((Rd*Rl)/(Rd+Rl))*Zi)/(rs+Zi)\n",
+ "\n",
+ "#Results\n",
+ "print('The value of Av= %.2f ' %(Av))"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "overall volateg gain\n",
+ "The value of Av= 4.32 \n"
+ ]
+ }
+ ],
+ "prompt_number": 4
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 11.6 Page No 459"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "import math\n",
+ "#initialisation of variables\n",
+ "Id=3.0*10**-3\n",
+ "Vds=10.0\n",
+ "Vdd=25.0\n",
+ "Vgs=2.3\n",
+ "\n",
+ "#Calculations\n",
+ "Rs=Vgs/Id\n",
+ "Rd=((Vdd-Vds)/Id)-Rs\n",
+ "\n",
+ "#Results\n",
+ "print('The value of Rd= %.2f ' %(Rd))"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The value of Rd= 4233.33 \n"
+ ]
+ }
+ ],
+ "prompt_number": 5
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 11.7 Page No 462"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "import math\n",
+ "\n",
+ "#initialisation of variables\n",
+ "\n",
+ "Crss=1.0*10**-12\n",
+ "Ciss=5.0*10**-12\n",
+ "Yfs=2500.0*10**-6\n",
+ "Yos=75.0*10**-6\n",
+ "Rd=5.6*10**3\n",
+ "Rl=100.0*10**3\n",
+ "R1=3.3*10**6\n",
+ "R2=1.0*10**6\n",
+ "rs=600.0\n",
+ "\n",
+ "#Calculations\n",
+ "Cgd=Crss\n",
+ "Cgs=Ciss-Crss\n",
+ "Av=Yfs*(((1/Yos)*Rd*Rl))/((Rd*Rl+(1/Yos)*Rd+(1/Yos)*Rl))\n",
+ "Cin=Cgs+(1+Av)*Cgd\n",
+ "Zi=(R1*R2)/(R1+R2)\n",
+ "f2=1/(2*3.14*Cin*((rs*Zi)/(rs+Zi)))\n",
+ "\n",
+ "#Results\n",
+ "print('The input capicitance limited = %.2f ' %(f2/10**6))"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The input capicitance limited = 18.34 \n"
+ ]
+ }
+ ],
+ "prompt_number": 6
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+}
\ No newline at end of file |