Integrated digital and analog circuit blocks in a scalable silicon carbide CMOS technology

J Romijn, S Vollebregt, LM Middelburg… - … on Electron Devices, 2021 - ieeexplore.ieee.org
The wide bandgap of silicon carbide (SiC) has attracted a large interest over the past years
in many research fields, such as power electronics, high operation temperature circuits …

A novel differential to single-ended converter for ultra-low-voltage inverter-based OTAs

R Della Sala, F Centurelli, G Scotti - IEEE Access, 2022 - ieeexplore.ieee.org
For the design of inverter-based OTAs with differential input and single-ended output, the
differential to single-ended (D2S) converter is a key building block. In fact, the performance …

Low-voltage, low-area, nW-power CMOS digital-based biosignal amplifier

P Toledo, PS Crovetti, HD Klimach, F Musolino… - IEEE …, 2022 - ieeexplore.ieee.org
This paper presents the operation principle and the silicon characterization of a power
efficient ultra-low voltage and ultra-low area fully-differential, digital-based Operational …

[HTML][HTML] A survey of ultra-low-power amplifiers for internet of things nodes

AD Grasso, S Pennisi, C Venezia - Electronics, 2023 - mdpi.com
This paper investigates CMOS operational transconductance amplifier (OTA) design
methodologies suitable for Internet of Things nodes. The use of MOS transistors in the …

Enabling ULV fully synthesizable analog circuits: The BA cell, a standard-cell-based building block for analog design

R Della Sala, F Centurelli… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this brief we propose a completely novel approach to design robust analog circuits made
up only of digital CMOS gates taken from conventional standard-cell libraries. The approach …

A standard-cell-based CMFB for fully synthesizable OTAs

F Centurelli, R Della Sala, G Scotti - Journal of Low Power Electronics and …, 2022 - mdpi.com
In this paper, we propose a fully standard-cell-based common-mode feedback (CMFB) loop
with an explicit voltage reference to improve the CMRR of pseudo-differential standard-cell …

A Novel High Performance Standard-Cell Based ULV OTA Exploiting an Improved Basic Amplifier

R Della Sala, F Centurelli, G Scotti - IEEE Access, 2024 - ieeexplore.ieee.org
In this paper we introduce an improved standard-cell-based voltage amplifier cell with low
output resistance. The proposed amplifier cell exhibits a voltage gain whose value can be …

An ultra-low-voltage class-AB OTA exploiting local CMFB and body-to-gate interface

F Centurelli, R Della Sala, P Monsurro… - … -International Journal of …, 2022 - Elsevier
In this work a novel bulk-driven (BD) ultra-low-voltage (ULV) class-AB operational
transconductance amplifier (OTA) which exploits local common mode feedback (LCMFB) …

[HTML][HTML] A tree-based architecture for high-performance ultra-low-voltage amplifiers

F Centurelli, R Della Sala, P Monsurrò, G Scotti… - Journal of Low Power …, 2022 - mdpi.com
In this paper, we introduce a novel tree-based architecture which allows the implementation
of Ultra-Low-Voltage (ULV) amplifiers. The architecture exploits a body-driven input stage to …