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+{
+"cells": [
+ {
+		   "cell_type": "markdown",
+	   "metadata": {},
+	   "source": [
+       "# Chapter 10: The Unijunction Transistor"
+	   ]
+	},
+{
+		   "cell_type": "markdown",
+		   "metadata": {},
+		   "source": [
+			"## Example 10.1: stand_off_and_peak_point_voltage.sce"
+		   ]
+		  },
+  {
+"cell_type": "code",
+	   "execution_count": null,
+	   "metadata": {
+	    "collapsed": true
+	   },
+	   "outputs": [],
+"source": [
+"//Example 10.1: \n",
+"clc;\n",
+"clear;\n",
+"close;\n",
+"//given data :\n",
+"Vbb=20;// in V\n",
+"eta=0.6;// instrinsic stand off ratio \n",
+"Vb=0.7;// in V\n",
+"sov=eta*Vbb;// Stand off voltage\n",
+"format('v',4)\n",
+"disp(sov,'(i). Stand off voltage,(V) = ')\n",
+"Vp=(eta*Vbb)+Vb;\n",
+"format('v',6)\n",
+"disp(Vp,'(ii). Peak point voltage,Vp(V) = ')"
+   ]
+   }
+,
+{
+		   "cell_type": "markdown",
+		   "metadata": {},
+		   "source": [
+			"## Example 10.2: time_period.sce"
+		   ]
+		  },
+  {
+"cell_type": "code",
+	   "execution_count": null,
+	   "metadata": {
+	    "collapsed": true
+	   },
+	   "outputs": [],
+"source": [
+"//Example 10.2: \n",
+"clc;\n",
+"clear;\n",
+"close;\n",
+"format('v',6)\n",
+"//given data :\n",
+"Vbb=20;// in V\n",
+"C=100;//in micro-farad\n",
+"R=100;//in kilo-ohms\n",
+"Vp=10;// in V\n",
+"eta=Vp/Vbb;// instrinsic stand off ratio \n",
+"T= ((C*10^-12*R*10^3 *log(1/(1-eta))))*10^7;//in micro-seconds\n",
+"format('v',6)\n",
+"disp(T,'time period of the saw  tooth waveform generated is ,(micro-seconds)=')"
+   ]
+   }
+,
+{
+		   "cell_type": "markdown",
+		   "metadata": {},
+		   "source": [
+			"## Example 10.3: resistance.sce"
+		   ]
+		  },
+  {
+"cell_type": "code",
+	   "execution_count": null,
+	   "metadata": {
+	    "collapsed": true
+	   },
+	   "outputs": [],
+"source": [
+"//Example 10.3: \n",
+"clc;\n",
+"clear;\n",
+"close;\n",
+"//given data :\n",
+"eta=0.6;// instrinsic stand off ratio \n",
+"Rbb=10;// interbase resistance in k-ohm\n",
+"Rb1=eta*Rbb;\n",
+"Rb2=Rbb-Rb1;\n",
+"format('v',4)\n",
+"disp(Rb1,'Resistance,Rb1(k-ohm) = ')\n",
+"disp(Rb2,'Resistance,Rb1(k-ohm) = ')"
+   ]
+   }
+],
+"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
+}