<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/CINECAstyle.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-09-24T17:40:15Z</responseDate><request verb="GetRecord" identifier="oai:www.iris.unict.it:20.500.11769/641470" metadataPrefix="oai_dc">https://www.iris.unict.it/oai/request</request><GetRecord><record><header><identifier>oai:www.iris.unict.it:20.500.11769/641470</identifier><datestamp>2026-02-18T01:20:07Z</datestamp><setSpec>com_20.500.11769_434851</setSpec><setSpec>com_123456789_40</setSpec><setSpec>col_20.500.11769_434852</setSpec></header><metadata><oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dc="http://purl.org/dc/elements/1.1/" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
<dc:title>Package-scale galvanically isolated systems for data transfer [Sistemi di isolamento galvanico package-scale per trasferimento dati]</dc:title>
<dc:creator>SPATARO, SIMONE</dc:creator>
<dc:contributor>Spataro, Simone</dc:contributor>
<dc:contributor>RAGONESE, EGIDIO</dc:contributor>
<dc:contributor>ARENA, Paolo Pietro</dc:contributor>
<dc:subject>Galvanic isolation</dc:subject>
<dc:subject> GaN technology</dc:subject>
<dc:subject> On-chip antenna</dc:subject>
<dc:subject> RF oscillator</dc:subject>
<dc:subject> Gate driver</dc:subject>
<dc:subject> Electromagnetic coupling</dc:subject>
<dc:subject>Isolamento galvanico</dc:subject>
<dc:subject> Tecnologia GaN</dc:subject>
<dc:subject> Antenne on-chip</dc:subject>
<dc:subject> Oscillatore RF</dc:subject>
<dc:subject> Gate driver</dc:subject>
<dc:subject> Accoppiamento elettromagnetico</dc:subject>
<dc:description>Questa tesi riguarda la progettazione di isolatori galvanici package-scale. Tali sistemi sfruttano tecniche di packaging/assemblaggio e accoppiamento a radiofrequenza (RF) tra micro-antenne per trasmettere dati da un'interfaccia utente a un'interfaccia isolata. In particolare, viene proposto un flusso di progettazione ottimizzato per le micro-antenne validato attraverso simulazioni elettromagnetiche (EM) 3D. Inoltre, viene discussa una nuova topologia di oscillatore RF a basso consumo concepita per isolamento package-scale. Infine, viene presentato un canale isolato di controllo in tecnologia GaN per applicazioni gate-drive. Il collegamento isolato è stato fabbricato e caratterizzato mostrando un basso consumo di potenza pur mantenendo prestazioni allo stato dell’arte.</dc:description>
<dc:description>This thesis dissertation concerns the design of package-scale galvanic isolators. These systems exploit packaging/assembling techniques and radiofrequency (RF) coupling between micro-antennas to transmit data from a user interface to an isolated one. Specifically, an optimized design flow for the micro-antennas is proposed and validated by means of 3D electromagnetic (EM) simulations. Moreover, a novel low-consumption RF oscillator topology conceived for package-scale isolation is discussed. Finally, a whole control channel in GaN technology for gate-drive applications is presented. The isolated link has been fabricated and characterized by showing low power consumption while maintaining state-of-the-art performance.</dc:description>
<dc:date>2024-05-13</dc:date>
<dc:type>info:eu-repo/semantics/doctoralThesis</dc:type>
<dc:identifier>https://hdl.handle.net/20.500.11769/641470</dc:identifier>
<dc:language>eng</dc:language>
<dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
<dc:publisher>Università degli studi di Catania</dc:publisher>
<dc:publisher>place:Catania</dc:publisher>
<dc:rights>license:PUBBLICO - Pubblico con Copyright</dc:rights>
<dc:rights>license uri:iris.PUB02</dc:rights>
</oai_dc:dc></metadata></record></GetRecord></OAI-PMH>