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diff --git a/Semiconductor_Circuit_Approximations_by_Malvino/4-Diode_Applications.ipynb b/Semiconductor_Circuit_Approximations_by_Malvino/4-Diode_Applications.ipynb new file mode 100644 index 0000000..78d2c88 --- /dev/null +++ b/Semiconductor_Circuit_Approximations_by_Malvino/4-Diode_Applications.ipynb @@ -0,0 +1,258 @@ +{ +"cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "# Chapter 4: Diode Applications" + ] + }, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 4.1: DC_voltage_across_load_resistance.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"// Example 4.1\n", +"format('v',5)\n", +"clc;\n", +"clear;\n", +"close;\n", +"// given data\n", +"V2rms= 40;// in V\n", +"R_L= 20;// in Ω\n", +"V2peak= V2rms/0.707;// in V\n", +"Vout_peak= V2peak;// in V\n", +"// The dc voltage across the load resistor \n", +"Vdc=0.318*Vout_peak;// in V\n", +"//The peak inverse voltage across the diode \n", +"PIV= V2peak;// in V\n", +"Idc= Vdc/R_L;// in A\n", +"// The dc current through the diode \n", +"I_diode= Idc;// in A\n", +"disp(Vdc,'The dc voltage across the load resistor in volts is : ');\n", +"disp(PIV,'The peak inverse voltage across the diode in volts is : ');\n", +"disp(I_diode,'The dc current through the diode in A is : ')" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 4.2: DC_current_through_each_diode.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"// Example 4.2\n", +"format('v',5)\n", +"clc;\n", +"clear;\n", +"close;\n", +"// given data\n", +"Vrms= 40;// in V\n", +"R_L= 20;// in Ω\n", +"V2peak= Vrms/0.707;// in V\n", +"Vout_peak= V2peak/2;// in V\n", +"// The dc load voltage \n", +"Vdc=0.636*Vout_peak;// in V\n", +"// The peak inverse voltage across each diode \n", +"PIV= V2peak;// in V\n", +"Idc= Vdc/R_L;// in A\n", +"// The dc current through each diode \n", +"I_diode= Idc/2;// in A\n", +"disp(Vdc,'The dc load voltage in volts is : ');\n", +"disp(PIV,'The peak inverse voltage across each diode in volts is : ');\n", +"disp(I_diode,'The dc current through each diode in A is : ')" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 4.3: Value_of_Vdc_and_PIV.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"// Example 4.3\n", +"format('v',5)\n", +"clc;\n", +"clear;\n", +"close;\n", +"// given data\n", +"Vrms= 40;// in V\n", +"R_L= 20;// in Ω\n", +"V2peak= Vrms/0.707;// in V\n", +"Vout_peak= V2peak;// in V\n", +"// The value of Vdc \n", +"Vdc=0.636*Vout_peak;// in V\n", +"// The value of PIV \n", +"PIV= V2peak;// in V\n", +"Idc= Vdc/R_L;// in A\n", +"//The value of I_diode\n", +"I_diode= Idc/2;// in A\n", +"disp(Vdc,'The value of Vdc in volts is : ');\n", +"disp(PIV,'The value of PIV in volts is : ');\n", +"disp(I_diode,'The value of I_diode in A is : ')" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 4.6: DC_load_voltage.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"// Example 4.6\n", +"format('v',5)\n", +"clc;\n", +"clear;\n", +"close;\n", +"// given data\n", +"Vdc= 56.6;// in V\n", +"R_L= 100;// in Ω\n", +"f=120;// in Hz\n", +"C= 1000;// in µF\n", +"C= C*10^-6;// in F\n", +"V2peak= Vdc;// in V\n", +"Idc= Vdc/R_L;// in A\n", +"// The peak-to-peak ripple \n", +"Vrip= Idc/(f*C);// in V\n", +"// The dc load voltage \n", +"Vdc= V2peak-Vrip/2;// in V\n", +"disp(Vrip,'The peak-to-peak ripple in volts is : ');\n", +"disp(Vdc,'The dc load voltage in volts is : ')" + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 4.8: Zener_current.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"// Example 4.8\n", +"format('v',5)\n", +"clc;\n", +"clear;\n", +"close;\n", +"// given data\n", +"V2rms= 12.6;// in V\n", +"V_Z= 6.8;// in V\n", +"V2peak= V2rms/0.707;// in V\n", +"Vin= V2peak;// in V\n", +"Vout= V_Z;// in V\n", +"R_L= 1.2;// in kΩ\n", +"R_L= R_L*10^3;//in Ω\n", +"Rs= 1;// in kΩ\n", +"Rs= Rs*10^3;// in Ω\n", +"Is= (Vin-Vout)/Rs;// in A\n", +"I_L= Vout/R_L;// in A\n", +"// The zener current \n", +"Iz= Is-I_L;// in A\n", +"Iz= Iz*10^3;// in mA\n", +"disp(Iz,'The zener current in mA is : ')\n", +"\n", +"// Note: The calculation in the book is not accurate." + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 4.9: Ripple_across_the_load_current.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"// Example 4.9\n", +"format('v',5)\n", +"clc;\n", +"clear;\n", +"close;\n", +"// given data\n", +"C= 100;//in µF\n", +"C= C*10^-6;// in F\n", +"Rz= 5;//in Ω\n", +"Rs= 1*10^3;//in Ω\n", +"Idc= 11*10^-3;//in A\n", +"f=120;//in Hz\n", +"Vin_rip= Idc/(f*C);// in V\n", +"// The ripple across the load resistance \n", +"Vout_rip= Rz*Vin_rip/(Rs+Rz);//in A\n", +"Vout_rip= Vout_rip*10^3;// in mV\n", +"disp(Vout_rip,'The ripple across the load resistance in mV is : ')" + ] + } +], +"metadata": { + "kernelspec": { + "display_name": "Scilab", + "language": "scilab", + "name": "scilab" + }, + "language_info": { + "file_extension": ".sce", + "help_links": [ + { + "text": "MetaKernel Magics", + "url": "https://github.com/calysto/metakernel/blob/master/metakernel/magics/README.md" + } + ], + "mimetype": "text/x-octave", + "name": "scilab", + "version": "0.7.1" + } + }, + "nbformat": 4, + "nbformat_minor": 0 +} |