A capacitor-free CMOS low-dropout regulator with damping-factor-control frequency compensation

KN Leung, PKT Mok - IEEE Journal of Solid-State Circuits, 2003 - ieeexplore.ieee.org
A 1.5-V 100-mA capacitor-free CMOS low-dropout regulator (LDO) for system-on-chip
applications to reduce board space and external pins is presented. By utilizing damping …

Analysis of multistage amplifier-frequency compensation

KN Leung, PKT Mok - IEEE transactions on circuits and systems …, 2001 - ieeexplore.ieee.org
Frequency-compensation techniques of single-, two-and three-stage amplifiers based on
Miller pole splitting and pole-zero cancellation are re-analyzed. The assumptions made …

Classification and design space exploration of low-power three-stage operational transconductance amplifier architectures for wide load ranges

J Riad, JJ Estrada-López, E Sánchez-Sinencio - Electronics, 2019 - mdpi.com
Since operational transconductance amplifiers (OTAs) form the basic building blocks of
many analog systems, the compensation of three-stage OTAs has attracted a lot of attention …

A robust feedforward compensation scheme for multistage operational transconductance amplifiers with no Miller capacitors

BK Thandri, J Silva-Martínez - IEEE Journal of Solid-State …, 2003 - ieeexplore.ieee.org
A multistage operational transconductance amplifier with a feedforward compensation
scheme which does not use Miller capacitors is introduced. The compensation scheme uses …

Active-feedback frequency-compensation technique for low-power multistage amplifiers

H Lee, PKT Mok - IEEE Journal of Solid-State Circuits, 2003 - ieeexplore.ieee.org
An active-feedback frequency-compensation (AFFC) technique for low-power operational
amplifiers is presented in this paper. With an active-feedback mechanism, a high-speed …

Single Miller capacitor frequency compensation technique for low-power multistage amplifiers

X Fan, C Mishra… - IEEE Journal of Solid …, 2005 - ieeexplore.ieee.org
Due to the rising demand for low-power portable battery-operated electronic devices, there
is an increasing need for low-voltage low-power low-drop-out (LDO) regulators. This …

An ultra-low-voltage CMOS process-insensitive self-biased OTA with rail-to-rail input range

O Abdelfattah, GW Roberts, I Shih… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
An operational-transconductance-amplifier (OTA) design for ultra-low voltage ultra-low
power applications is proposed. The input stage of the proposed OTA utilizes a bulk-driven …

Dual active-feedback frequency compensation for output-capacitorless LDO with transient and stability enhancement in 65-nm CMOS

G Li, H Qian, J Guo, B Mo, Y Lu… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
An output-capacitorless low-dropout regulator (OCL-LDO) using a dual-active feedback
frequency compensation (DAFFC) scheme with both transient and stability enhancement …

Advances in reversed nested Miller compensation

AD Grasso, G Palumbo… - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
The use of two frequency compensation schemes for three-stage operational
transconductance amplifiers, namely the reversed nested Miller compensation with nulling …

Single Miller capacitor frequency compensation techniques: Theoretical comparison and critical review

AD Grasso, D Marano, G Palumbo… - International Journal of …, 2022 - Wiley Online Library
This paper presents a systematic analytical comparison of the single‐Miller capacitor
frequency compensation techniques suitable for three‐stage complementary metal–oxide …