<?xml version="1.0" encoding="utf-8"?><topicMap xmlns="http://www.topicmaps.org/xtm/1.0/" xmlns:xlink="http://www.w3.org/1999/xlink">
<topic id="term">
<subjectIdentity>
<subjectIndicatorRef
xlink:href="http://www.techquila.com/psi/thesaurus/#term"/>
</subjectIdentity>
<baseName>
<baseNameString>Term</baseNameString>
</baseName>
</topic>
<topic id="broader-narrower">
<subjectIdentity>
<subjectIndicatorRef
xlink:href="http://www.techquila.com/psi/thesaurus/#broader-narrower"/>
</subjectIdentity>
<baseName>
<baseNameString>Broader Term-Narrower Term</baseNameString>
</baseName>
<baseName>
<scope>
<topicRef xlink:href="#broader"/>
</scope>
<baseNameString>Specialisations</baseNameString>
</baseName>
<baseName>
<scope>
<topicRef xlink:href="#narrower"/>
</scope>
<baseNameString>Generalisation</baseNameString>
</baseName>
</topic>
<topic id="broader">
<subjectIdentity>
<subjectIndicatorRef
xlink:href="http://www.techquila.com/psi/thesaurus/#broader"/>
</subjectIdentity>
<baseName>
<baseNameString>Broader</baseNameString>
</baseName>
</topic>
<topic id="narrower">
<subjectIdentity>
<subjectIndicatorRef
xlink:href="http://www.techquila.com/psi/thesaurus/#narrower"/>
</subjectIdentity>
<baseName>
<baseNameString>Narrower</baseNameString>
</baseName>
</topic>
<topic id="related-terms">
<baseName>
<baseNameString>Related Terms</baseNameString>
</baseName>
</topic>
<topic id="related-term">
<baseName>
<baseNameString>Related Term</baseNameString>
</baseName>
</topic>
<topic id="synonym">
<subjectIdentity>
<subjectIndicatorRef
xlink:href="http://www.techquila.com/psi/thesaurus/#synonym"/>
</subjectIdentity>
<baseName>
<baseNameString>Synonym</baseNameString>
</baseName>
</topic>
<topic id="preferred-term">
<subjectIdentity>
<subjectIndicatorRef
xlink:href="http://www.techquila.com/psi/thesaurus/#preferred-term"/>
</subjectIdentity>
<baseName>
<baseNameString>Preferred Term</baseNameString>
</baseName>
</topic>
<topic id="non-preferred-term">
<subjectIdentity>
<subjectIndicatorRef
xlink:href="http://www.techquila.com/psi/thesaurus/#non-preferred-term"/>
</subjectIdentity>
<baseName>
<baseNameString>Non-Preferred Term</baseNameString>
</baseName>
</topic>
<topic id="scope-note">
<subjectIdentity>
<subjectIndicatorRef
xlink:href="http://www.techquila.com/psi/thesaurus/#scope-note"/>
</subjectIdentity>
<baseName>
<baseNameString>Scope Note</baseNameString>
</baseName>
</topic><topic id="http://vocabularios.saij.gob.ar/anmthes/skos/2860"><instanceOf><topicRef xlink:href="#term"/></instanceOf><baseName><baseNameString>Señal analógica</baseNameString></baseName>  <occurrence>    <instanceOf>      <topicRef xlink:href="#scope-note"/>    </instanceOf><baseName><baseNameString><![CDATA[ <p>Se&ntilde;al generada por alg&uacute;n tipo de fen&oacute;meno electromagn&eacute;tico y que es representable por una funci&oacute;n matem&aacute;tica continua en la que es variable su amplitud y periodo (representando un dato de informaci&oacute;n) en funci&oacute;n del tiempo. Algunas magnitudes f&iacute;sicas com&uacute;nmente portadoras de una se&ntilde;al de este tipo son el&eacute;ctricas como la intensidad, la tensi&oacute;n y la potencia, pero tambi&eacute;n pueden ser hidr&aacute;ulicas como la presi&oacute;n, t&eacute;rmicas como la temperatura, mec&aacute;nicas.</p>
<p>Melissa Selik, Richard Baraniuk, Michael Haag, Ricardo von Borries. (Sep 29, 2006). &laquo;Clasificaci&oacute;n y Propiedades de las Se&ntilde;ales&raquo;.<br />V. Oppenheim, Alan (1998). &laquo;1.2.2&raquo;. Se&ntilde;ales y Sistemas (segunda edici&oacute;n). Pearson. pp. 11&ndash;12</p> ]]> </baseNameString></baseName>  </occurrence></topic>  <association>    <instanceOf>      <topicRef xlink:href="#broader-narrower"/>    </instanceOf>    <member>      <roleSpec>  <topicRef xlink:href="#narrower"/>      </roleSpec>      <topicRef xlink:href="#http://vocabularios.saij.gob.ar/anmthes/skos/2860"/>    </member>    <member>      <roleSpec>  <topicRef xlink:href="#broader"/>      </roleSpec>      <topicRef xlink:href="#http://vocabularios.saij.gob.ar/anmthes/skos/1312"/>    </member>  </association></topicMap>