<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0035-001X</journal-id>
<journal-title><![CDATA[Revista mexicana de física]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. fis.]]></abbrev-journal-title>
<issn>0035-001X</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Física]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0035-001X2013000200003</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Estructura reconfigurable: comparador/multiplexor/demultiplexor]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lozoya-Ponce]]></surname>
<given-names><![CDATA[R. E.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Campos-Cantón]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lozoya-Ponce]]></surname>
<given-names><![CDATA[R.O.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Instituto de Investigation en Comunicación Óptica (IICO)  ]]></institution>
<addr-line><![CDATA[San Luis Potosí SLP]]></addr-line>
<country>México</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Universidad Autónoma de San Luis Potosi Facultad de Ciencias ]]></institution>
<addr-line><![CDATA[San Luis Potosí SLP]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2013</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2013</year>
</pub-date>
<volume>59</volume>
<numero>2</numero>
<fpage>107</fpage>
<lpage>116</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-001X2013000200003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-001X2013000200003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-001X2013000200003&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[La presente investigación da a conocer una estructura electrónica reconfigurable mediante la cual es posible obtener diferentes funciones lógicas, principalmente circuitos combinacionales como comparadores, multiplexores y demultiplexores. Se realiza el análisis matemático de estos sistemas, comprobando su veracidad con resultados físicos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[This research shows a reconfigurable electronic structure, which it could obtain different logic functions and many combinational logic circuits as comparators, multiplexers and demultiplexers. We perform the mathematical analysis of the systems and by physical results we check its veracity.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Sistema reconfigurable]]></kwd>
<kwd lng="es"><![CDATA[comparador]]></kwd>
<kwd lng="es"><![CDATA[multiplexor]]></kwd>
<kwd lng="es"><![CDATA[demultiplexor]]></kwd>
<kwd lng="en"><![CDATA[Reconfigurable system]]></kwd>
<kwd lng="en"><![CDATA[comparator]]></kwd>
<kwd lng="en"><![CDATA[multiplexer]]></kwd>
<kwd lng="en"><![CDATA[demultiplexer]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[  	    <p align="justify"><font face="verdana" size="4">Investigaci&oacute;n</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="center"><font face="verdana" size="4"><b>Estructura reconfigurable: comparador/multiplexor/demultiplexor</b></font></p>  	    <p align="center"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="center"><font face="verdana" size="2"><b>R. E. Lozoya&#45;Ponce<sup>a</sup>, I. Campos&#45;Cant&oacute;n<sup>b</sup> and R.O. Lozoya&#45;Ponce<sup>a</sup></b></font></p>  	    <p align="center"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><i><sup>a</sup>Instituto de Investigation en Comunicaci&oacute;n &Oacute;ptica (IICO), Av. Karakorum 1470 Lomas 4. 78210, San Luis Potos&iacute;, SLP M&eacute;xico. email:</i> <a href="mailto:re.lozoya@gmail.com">re.lozoya@gmail.com</a><i>;</i> <a href="mailto:rogeliolozoyaponce@gmail.com">rogeliolozoyaponce@gmail.com</a>.</font></p>  	    <p align="justify"><font face="verdana" size="2"><i><sup>b</sup>Facultad de Ciencias, Universidad Aut&oacute;noma de San Luis Potosi, &Aacute;lvaro Obreg&oacute;n 64, 78000, San Luis Potos&iacute;, SLP, M&eacute;xico. email:</i> <a href="mailto:icampos@fciencias.uaslp.mx">icampos@fciencias.uaslp.mx</a>.</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">Recibido el 1 de octubre de 2012.    <br> 	Aceptado el 27 de noviembre de 2012.</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Resumen</b></font></p>  	    <p align="justify"><font face="verdana" size="2">La presente investigaci&oacute;n da a conocer una estructura electr&oacute;nica reconfigurable mediante la cual es posible obtener diferentes funciones l&oacute;gicas, principalmente circuitos combinacionales como comparadores, multiplexores y demultiplexores. Se realiza el an&aacute;lisis matem&aacute;tico de estos sistemas, comprobando su veracidad con resultados f&iacute;sicos.</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Descriptores:</b> Sistema reconfigurable; comparador; multiplexor; demultiplexor.</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Abstarct</b></font></p>  	    <p align="justify"><font face="verdana" size="2">This research shows a reconfigurable electronic structure, which it could obtain different logic functions and many combinational logic circuits as comparators, multiplexers and demultiplexers. We perform the mathematical analysis of the systems and by physical results we check its veracity.</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Keywords:</b> Reconfigurable system; comparator; multiplexer; demultiplexer.</font></p>  	    ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2">PACS: 07.05.Bx; 07.50.Ek; 84.30.&#45;r; 84.30.Le; 84.30.Sk.</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><a href="/pdf/rmf/v59n2/v59n2a3.pdf" target="_blank">DESCARGAR ART&Iacute;CULO EN FORMATO PDF</a></font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Agradecimientos</b></font></p>  	    <p align="justify"><font face="verdana" size="2">Los autores (1, 3) le agradecen al CONACyT el apoyo otorgado a traves de las becas para Estudios de Doctorado #269044 y #299383.</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Referencias</b></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">1. Y. Fan and A. O. Verview, <i>Signal Processing, Communications and Computing (ICSPCC)</i> (IEEE International Conference on, 2011) p. 1.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8426744&pid=S0035-001X201300020000300001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">2. K. R. Lan, S.H. Gopisetty, and R. Dharmarajan, <i>Custom Integrated Circuits Conference</i> (Proceedings of the IEEE, 1993) p. 3.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8426746&pid=S0035-001X201300020000300002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">3. G. Tempesti, D. Mange, and A. Stauffer, <i>Journal of Systems Architecture</i> <b>43</b> (1997) 719.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8426748&pid=S0035-001X201300020000300003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">4. R. H. Olsson, D. L. Buhl, A. M. Sirota, G. Buzsaki, and K. D. Wise, <i>Biomedical Engineering, IEEE Transactions on</i> <b>52</b> (2005) 1303.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8426750&pid=S0035-001X201300020000300004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">5. S. Sinha and W. L. Ditto, <i>Phys. Rev. Lett.</i> <b>81</b> (1998) 0.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8426752&pid=S0035-001X201300020000300005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">6. K. Murali, S. Sinha, and W. L. Ditto, <i>Pramana</i> <b>64</b> (2005) 433.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8426754&pid=S0035-001X201300020000300006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">7. H. Peng, Y. Yang, L. Li, and H. Luo, <i>Chaos</i> <b>18</b> (2008) 033101.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8426756&pid=S0035-001X201300020000300007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">8. H. Peng, G. Hu, L. Li, Y. Yang, and J. Xiao, <i>Mathematical Problems in Engieniering</i> <b>2011</b> (2011) 1.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8426758&pid=S0035-001X201300020000300008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">9. I. Campos&#45;Cant&oacute;n, <i>Rev. Mex.</i> <i>Fis</i> <b>57</b> (2011) 106.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8426760&pid=S0035-001X201300020000300009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>      ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fan]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Verview]]></surname>
<given-names><![CDATA[A. O.]]></given-names>
</name>
</person-group>
<source><![CDATA[Signal Processing, Communications and Computing (ICSPCC) (IEEE International Conference on, 2011)]]></source>
<year></year>
<page-range>1</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lan]]></surname>
<given-names><![CDATA[K. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Gopisetty]]></surname>
<given-names><![CDATA[S.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Dharmarajan]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Custom Integrated Circuits Conference (Proceedings of the IEEE]]></source>
<year>1993</year>
<page-range>3</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tempesti]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Mange]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Stauffer]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Systems Architecture]]></source>
<year>1997</year>
<volume>43</volume>
<page-range>719</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Olsson]]></surname>
<given-names><![CDATA[R. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Buhl]]></surname>
<given-names><![CDATA[D. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Sirota]]></surname>
<given-names><![CDATA[A. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Buzsaki]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Wise]]></surname>
<given-names><![CDATA[K. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Biomedical Engineering]]></article-title>
<source><![CDATA[IEEE Transactions on]]></source>
<year>2005</year>
<volume>52</volume>
<page-range>1303</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sinha]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ditto]]></surname>
<given-names><![CDATA[W. L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Phys. Rev. Lett.]]></source>
<year>1998</year>
<volume>81</volume>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Murali]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Sinha]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ditto]]></surname>
<given-names><![CDATA[W. L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Pramana]]></source>
<year>2005</year>
<volume>64</volume>
<page-range>433</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peng]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Luo]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Chaos]]></source>
<year>2008</year>
<volume>18</volume>
</nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peng]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Hu]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Xiao]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Mathematical Problems in Engieniering]]></source>
<year>2011</year>
<volume>2011</volume>
<page-range>1</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Campos-Cantón]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<source><![CDATA[Rev. Mex. Fis]]></source>
<year>2011</year>
<volume>57</volume>
<page-range>106</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
