A differential-to-single-ended converter based on enhanced body-driven current mirrors targeting ultra-low-voltage OTAs

R Della Sala, F Centurelli, G Scotti, P Tommasino… - Electronics, 2022 - mdpi.com
In this work, an ultra-low-voltage (ULV) technique to improve body-driven current mirrors is
proposed. The proposed technique is employed to improve the performance of conventional …

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 …

A high performance 0.3 V standard-cell-based OTA suitable for automatic layout flow

R Della Sala, F Centurelli, G Scotti - Applied Sciences, 2023 - mdpi.com
In this paper, we propose a novel standard-cell-based OTA architecture based on an
improved version of the differential to single-ended converter, previously proposed by the …

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 …

[PDF][PDF] Novel complementary Sziklai pair based high gain low noise small-signal amplifiers

SN Shukla, SS Arshad, G Srivastava - International Journal of Power …, 2023 - academia.edu
A new topology has been introduced about BJT configuration as a device having the
potential to be used in multiple applications requiring high gain with wide bandwidth [1] …

An investigation of the operating principles and power consumption of digital-based analog amplifiers

A Richelli, P Faustini, A Rosa, L Colalongo - Journal of Low Power …, 2023 - mdpi.com
Digital-based differential amplifiers (DDA) are particularly suitable to low voltage digital
integrated circuit technologies. This paper presents an exhaustive analysis of digital-based …

Direct Digital Sensing Potentiostat targeting Body-Dust

R Rubino, S Carrara, P Crovetti - 2022 IEEE Biomedical …, 2022 - ieeexplore.ieee.org
In this paper, an innovative Direct Digital Sensing Potentiostat integrated circuit for
enzymeless blood glucose sensing and direct digitization is proposed to address the …

Hybrid Inverter-Based Fully Differential Operational Transconductance Amplifiers

LH Rodovalho, P Toledo, F Mir, F Ebrahimi - Chips, 2023 - mdpi.com
Inverter-based Operational Transconductance Amplifiers (OTAs) are versatile and friendly
scalable analog circuit blocks. Especially for the new CMOS technological nodes, several …

A 97 dB-CMRR Gm-Controlled Inverter-Based Amplifier Employing Multi-CMFB Loops for Multi-Channel Bio-Signal Recording

Z Zhou, L Zhu, W Wang, S Xie, Y Zhou… - … on Circuits and …, 2025 - ieeexplore.ieee.org
This article presents a Gm-controlled inverter (GC-INV) based amplifier with multiple
common-mode feedback (CMFB) loops for multi-channel bio-signal recording. The GC-INV …

Design and Analysis of a High-Gain, Low-Noise, and Low-Power Analog Front End for Electrocardiogram Acquisition in 45 nm Technology Using gm/ID Method

MZA Emon, KM Salim, MIB Chowdhury - Electronics, 2024 - mdpi.com
In this work, an analog front-end (AFE) circuit for an electrocardiogram (ECG) detection
system has been designed, implemented, and investigated in an industry-standard Cadence …