Reuter, Maximilian ; Kramer, Andreas ; Krauss, Tillmann ; Pfau, Johannes ; Becker, Jurgen ; Hofmann, Klaus (2022)
Reconfiguring an RFET Based Differential Amplifier.
40th Central America and Panama Convention. Panama City, Panama (09.-12.11.2022)
doi: 10.1109/CONCAPAN48024.2022.9997726
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
Recently emerged reconfigurable field effect transistors (RFETs) come with the advantage of dynamic polarity change at runtime. While this effect has been extensively analyzed for the use of digital cells already, the analog domain can benefit greatly from dynamic characteristic changes of field effect transistors (FETs), too. This work presents various views on an RFET based differential stage circuit from the perspective of reconfigurability. Approaches include variations in bias current and transistor gain, which influence differential gains and output swing. Separate polarity bias of the two differential RFET allows for offset adjustment and cancellation without clocking. The resistance of the active load transistors can be modulated by their polarity gate and transform the differential stage to a single balanced differential mixer.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2022 |
| Autor(en): | Reuter, Maximilian ; Kramer, Andreas ; Krauss, Tillmann ; Pfau, Johannes ; Becker, Jurgen ; Hofmann, Klaus |
| Art des Eintrags: | Bibliographie |
| Titel: | Reconfiguring an RFET Based Differential Amplifier |
| Sprache: | Englisch |
| Publikationsjahr: | 29 Dezember 2022 |
| Verlag: | IEEE |
| Buchtitel: | Proceedings of the 2022 40th Central America and Panama Convention (CONCAPAN) |
| Veranstaltungstitel: | 40th Central America and Panama Convention |
| Veranstaltungsort: | Panama City, Panama |
| Veranstaltungsdatum: | 09.-12.11.2022 |
| DOI: | 10.1109/CONCAPAN48024.2022.9997726 |
| Kurzbeschreibung (Abstract): | Recently emerged reconfigurable field effect transistors (RFETs) come with the advantage of dynamic polarity change at runtime. While this effect has been extensively analyzed for the use of digital cells already, the analog domain can benefit greatly from dynamic characteristic changes of field effect transistors (FETs), too. This work presents various views on an RFET based differential stage circuit from the perspective of reconfigurability. Approaches include variations in bias current and transistor gain, which influence differential gains and output swing. Separate polarity bias of the two differential RFET allows for offset adjustment and cancellation without clocking. The resistance of the active load transistors can be modulated by their polarity gate and transform the differential stage to a single balanced differential mixer. |
| Fachbereich(e)/-gebiet(e): | 18 Fachbereich Elektrotechnik und Informationstechnik 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Datentechnik 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Datentechnik > Integrierte Elektronische Systeme (IES) |
| Hinterlegungsdatum: | 10 Jan 2023 08:41 |
| Letzte Änderung: | 10 Jan 2023 08:41 |
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