Archivio Istituzionale della RicercaThe evolution of the Digital-Based Operational Transconductance Amplifier (DB-OTA), which was initially introduced to address the challenges related to the implementation of analog functions in aggressively scaled technology nodes is reviewed in this paper, starting from the first proof-of-concept prototype up to the most recent ultra-compact area, ultra-low voltage and ultra-low power solutions. The improvement in performance and the potential of this approach in meeting the requirements of Internet of Things (IoT) sensor nodes and next-generation biosensing will be discussed.
The Digital-Based Operational Transconductance Amplifier: Evolution and Perspective / Toledo, P; Bampi, S; Crovetti, P. - (2024), pp. 23-29. (Intervento presentato al convegno 37th SBC/SBMicro/IEEE/ACM Symposium on Integrated Circuits and Systems Design, SBCCI 2024 tenutosi a Joao Pessoa (Bra) nel September 01-06, 2024) [10.1109/SBCCI62366.2024.10703999].
The Digital-Based Operational Transconductance Amplifier: Evolution and Perspective
Crovetti, P
2024
Abstract
The evolution of the Digital-Based Operational Transconductance Amplifier (DB-OTA), which was initially introduced to address the challenges related to the implementation of analog functions in aggressively scaled technology nodes is reviewed in this paper, starting from the first proof-of-concept prototype up to the most recent ultra-compact area, ultra-low voltage and ultra-low power solutions. The improvement in performance and the potential of this approach in meeting the requirements of Internet of Things (IoT) sensor nodes and next-generation biosensing will be discussed.
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https://hdl.handle.net/11583/3001349