An enhanced fast slew rate recycling folded cascode Op-Amp with general improvement in 180 nm CMOS process

SV Feizbakhsh, G Yosefi - AEU-International Journal of Electronics and …, 2019 - Elsevier
This paper presents a new technique to improve CMOS recycling folded cascode (RFC)
operational amplifier (Op-Amp). Our modification is based on shorting two nodes in the …

The high recycling folded cascode (HRFC): A general enhancement of the recycling folded cascode operational amplifier

G Yosefi - Microelectronics journal, 2019 - Elsevier
In this paper, an enhanced CMOS recycling folded cascode (RFC) operational amplifier (Op-
Amp) is presented. It is based on the high recycling folded cascode (HRFC) in amplifying the …

Design and analysis of DC gain and transconductance boosted recycling folded cascode OTA

M Akbari, S Biabanifard, S Asadi… - AEU-International Journal …, 2014 - Elsevier
A new technique for improving the transconductance and low frequency output impedance
of recycling folded cascode (RFC) amplifiers is presented. This enhancement was achieved …

Design of a power efficient, high slew rate and gain boosted improved recycling folded cascode amplifier with adaptive biasing technique

A Sarkar, SS Panda - Microsystem Technologies, 2017 - Springer
This paper presents an adaptive Improved Recycling Folded Cascode (IRFC) amplifier with
improved gain, high slew rate, high phase margin and reduced power consumption. The …

DC gain enhancement method for recycling folded cascode amplifier in deep submicron CMOS technology

X Zhao, H Fang, J Xu - IEICE electronics express, 2011 - jstage.jst.go.jp
A DC gain enhanced recycling folded cascode amplifier with a new positive feedback output
stage is presented. The proposed amplifier using positive feedback to cancel the output …

A new gain-enhanced and slew-rate-enhanced folded-cascode op amp

M Pourabdollah - Analog Integrated Circuits and Signal Processing, 2016 - Springer
This paper describes a gain enhancement method and also a slew-rate enhancement
scheme for folded-cascode amplifiers which uses positive feedback+ transconductance …

Transconductance and slew rate improvement technique for current recycling folded cascode amplifier

X Zhao, Q Zhang, Y Wang, M Deng - AEU-International Journal of …, 2016 - Elsevier
A proposed technique to achieve transconductance and slew rate improvement of current
recycling folded cascode amplifier is presented in this paper. It adopts the local common …

A transconductance enhanced recycling structure for folded cascode amplifier

X Zhao, H Fang, J Xu - Analog Integrated Circuits and Signal Processing, 2012 - Springer
This letter is to present a transconductance enhanced recycling structure for folded cascode
amplifier. The proposed structure introduces a positive feedback path to achieve a …

An ultra-low voltage, ultra-low power fully recycling folded cascode amplifier

M Akbari, O Hashemipour… - 2014 22nd Iranian …, 2014 - ieeexplore.ieee.org
A new ultra-low power fully recycling folded cascode amplifier with low supply voltage is
presented. The new configuration benefits from higher transconductance, slew rate and gain …

High performance folded cascode OTA using positive feedback and recycling structure

M Akbari, S Biabanifard, S Asadi… - Analog Integrated Circuits …, 2015 - Springer
In this paper, a new technique for enhancing the transconductance and low frequency
output impedance of recycling folded cascode amplifiers is presented. These improvements …