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+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Chapter 19: Semiconductor Diodes"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example 19.1, Page 392"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Peak Ripple Voltage = 0.4 V\n"
+     ]
+    }
+   ],
+   "source": [
+    "#Introduction\n",
+    "i=0.2                 #current in amp\n",
+    "C=0.01                #Capacitance in farad\n",
+    "t=20*10**-3           #time in sec\n",
+    "\n",
+    "#Calculation\n",
+    "dv=i/C                #change in voltage w.r.t time\n",
+    "v=dv*t                #peak ripple voltage\n",
+    "\n",
+    "#Result\n",
+    "print'Peak Ripple Voltage = %.1f V'%v\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example 19.2, Page 406"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Peak Ripple Voltage = 0.2 V\n"
+     ]
+    }
+   ],
+   "source": [
+    "#Introduction\n",
+    "i=0.2                 #current in amp\n",
+    "C=0.01                #Capacitance in farad\n",
+    "t=10*10**-3           #time in sec\n",
+    "\n",
+    "#Calculation\n",
+    "dv=i/C                #change in voltage w.r.t time\n",
+    "v=dv*t                #peak ripple voltage\n",
+    "\n",
+    "#Result\n",
+    "print'Peak Ripple Voltage = %.1f V'%v\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python [Root]",
+   "language": "python",
+   "name": "Python [Root]"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 2
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython2",
+   "version": "2.7.12"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 0
+}