An enhanced scheme of multi-stage amplifier with high-speed high-gain blocks and recycling frequency cascode circuitry to improve gain-bandwidth and slew rate
PY Kuo, SD Tsai - IEEE Access, 2019 - ieeexplore.ieee.org
With the existing circuit topologies, the conventional multi-stage amplifiers (MSA) can only
achieve low gain-bandwidths (<; 5 MHz) and low slew rates (<; 10 V/μs). These …
achieve low gain-bandwidths (<; 5 MHz) and low slew rates (<; 10 V/μs). These …
Sizing CMOS amplifiers by PSO and MOL to improve DC operating point conditions
E Tlelo-Cuautle, MA Valencia-Ponce, LG de la Fraga - Electronics, 2020 - mdpi.com
The sizes of the metal-oxide-semiconductor (MOS) transistors in an operational amplifier
must guarantee strong direct current operating point (DCOP) conditions. This paper shows …
must guarantee strong direct current operating point (DCOP) conditions. This paper shows …
Design and analysis of high-performance double recycling folded cascode operational transconductance amplifier
This paper presents two new refinements in a recycling folded cascode (RFC) operational
transconductance amplifier (OTA) by employing a double recycling folded cascode (DRFC) …
transconductance amplifier (OTA) by employing a double recycling folded cascode (DRFC) …
An ultra-efficient recycling folded cascode OTA based on GAA-CNTFET technology for MEMS/NEMS capacitive readout applications
MKQ Jooq, F Behbahani, MH Moaiyeri - AEU-International Journal of …, 2021 - Elsevier
This paper demonstrates an ultra-efficient recycling folded cascode (RFC) operational
transconductance amplifier (OTA) as one of the cardinal blocks in most analog …
transconductance amplifier (OTA) as one of the cardinal blocks in most analog …
A novel tunable gain CMOS buffer amplifier for large resistive loads
J Remya, PC Subramaniam, KJ Dhanaraj - Integration, 2021 - Elsevier
An all-OTA analog buffer amplifier configuration capable of driving large resistive loads is
presented. The proposed configuration features high input swing, gain tunability, wide …
presented. The proposed configuration features high input swing, gain tunability, wide …
Design and analysis of DTMOS based RFC with controlled positive feedback OTA using HSCCM and adaptive biasing technique
In this paper, DTMOS based recycling folded cascode with controlled positive feedback
operational transconductance amplifier is introduced. The proposed Positive Feedback …
operational transconductance amplifier is introduced. The proposed Positive Feedback …
An ultra-miniature broadband operational transconductance amplifier utilizing 10 nm wrap-gate CNTFET technology
MKQ Jooq, A Bozorgmehr, S Mirzakuchaki - Analog Integrated Circuits and …, 2021 - Springer
Abstract Operational Transconductance Amplifiers (OTAs) are the most pivotal blocks in
analog circuits and systems. With the emersion of catastrophic short channel effects for …
analog circuits and systems. With the emersion of catastrophic short channel effects for …
Basic low-voltage high gain amplifier block having multiple-inputs designed using differential FVF
B Aggarwal, P Bansal, SK Sharma - International Journal of Information …, 2021 - Springer
Flipped voltage follower (FVF) is a basic unit used as a fundamental component in almost
every field including analog/digital devices, fuzzy circuits, neural networks, circuits for signal …
every field including analog/digital devices, fuzzy circuits, neural networks, circuits for signal …
Rail-to-rail, reconfigurable subthreshold bulk-driven OTA based on flipped voltage follower for biomedical applications
RK Pandey, V Bhadauria… - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
This paper addresses flipped voltage follower (FVF) based two-stage low power cascode
compensated operational transconductance amplifier (OTA), functioning in the sub …
compensated operational transconductance amplifier (OTA), functioning in the sub …
A novel architecture of high performance fully differential two stage RFC OTA designed using DFVF and hybrid cascode compensation techniques
In this work, a novel fully differential two stage class AB Recycling Folded Cascode
Operational Transconductance Amplifier (RFC OTA) using Differential Flipped Voltage …
Operational Transconductance Amplifier (RFC OTA) using Differential Flipped Voltage …