An ultra-low-voltage class-AB OTA exploiting local CMFB and body-to-gate interface
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) …
transconductance amplifier (OTA) which exploits local common mode feedback (LCMFB) …
Subthreshold biased enhanced bulk-driven double recycling current mirror OTA
This paper presents a single-stage bulk-driven double recycling low-voltage low-power
operational transconductance amplifier (OTA) operating in subthreshold region. The …
operational transconductance amplifier (OTA) operating in subthreshold region. The …
Taguchi DoE and ANOVA: A systematic perspective for performance optimization of cross-coupled channel length modulation OTA
This work is a demonstration of circuit optimization using Taguchi Design of Experiments.
Cross coupled channel length modulation OTA has been considered for optimization. This …
Cross coupled channel length modulation OTA has been considered for optimization. This …
Ultra-low-power bulk-driven fully differential subthreshold OTAs with partial positive feedback for Gm-C filters
This paper presents an ultra-low-power, bulk-driven, source-degenerated fully differential
transconductor (FD-OTA), operating in subthreshold region. The source-degeneration (SD) …
transconductor (FD-OTA), operating in subthreshold region. The source-degeneration (SD) …
A low-voltage highly linear OTA using bulk-driven floating gate MOSFETs
T Dubey, V Bhadauria - AEU-International Journal of Electronics and …, 2019 - Elsevier
In this paper, a floating gate OTA using Flipped Voltage Follower (FG-FVF OTA) and its
modified version with bulk-driven floating gate MOSFETs (BDFG-FVF OTA) are proposed …
modified version with bulk-driven floating gate MOSFETs (BDFG-FVF OTA) are proposed …
DTMOS based low power adaptively biased fully differential transconductance amplifier with enhanced slew-rate and its filter application
An efficient implementation of low-voltage low power two stage fully differential
transconductance amplifier using CMOS technology is proposed. In this work, the dynamic …
transconductance amplifier using CMOS technology is proposed. In this work, the dynamic …
A 1.9 nW, sub-1 V, 542 pA/V linear bulk-driven OTA with 154 dB CMRR for bio-sensing applications
In this paper, a new technique for improvement on the DC voltage gain, while keeping the
high-linearity in symmetrical operational transconductance amplifier (OTA) bulk-driven (BD) …
high-linearity in symmetrical operational transconductance amplifier (OTA) bulk-driven (BD) …
Low-voltage PVT-insensitive bulk-driven OTA with enhanced DC gain in 65-nm CMOS process
H Veldandi, RA Shaik - AEU-International Journal of Electronics and …, 2018 - Elsevier
This paper presents a high DC gain bulk-driven operational transconductance amplifier
(OTA) for low voltage applications. A cross-coupled active load is employed at the bulk …
(OTA) for low voltage applications. A cross-coupled active load is employed at the bulk …
A low-voltage class-AB OTA exploiting adaptive biasing
We present a low voltage approach to design an adaptive bias circuit for a class-AB input
stage, and exploit it to design a fully-differential 0.6 V class-AB symmetrical OTA that also …
stage, and exploit it to design a fully-differential 0.6 V class-AB symmetrical OTA that also …
Analysis of subthreshold SOI FinFET based two stage OTA for low power
In this paper, subthreshold design and analysis of Silicon on Insulator Fin Field Effect
Transistor (SOI FinFET) based two stage Operational Transconductance Amplifier (OTA) is …
Transistor (SOI FinFET) based two stage Operational Transconductance Amplifier (OTA) is …