A 0.25-V 90 dB PVT-stabilized four-stage OTA with linear Q-factor modulation and fast slew-rate enhancement for ultra-low supply ADCs

An enhanced bulk-driven OTA with high transconductance against CMOS scaling

(2021) Yongqing Wang et al.   AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS

Low-voltage high-linear Gm-transimpedance instrumentation amplifier with robust feedforward biasing against PVT variations

(2021) Ali Pourahmad et al.   AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS

A rail-to-rail CMOS amplifier with improved current efficiency for MEMS geophone applications

(2021) Yongqing Wang et al.   AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS

A 1.8‐V 240‐MHz 2.19‐mW Four‐Stage CMOS OTA with a Segmenting Frequency Compensation Technique

(2021) LIANG Yuhua et al.   CHINESE JOURNAL OF ELECTRONICS

A Fully Dynamic Low-Power Wideband Time-Interleaved Noise-Shaping SAR ADC

(2021) Haoyu Zhuang et al.   IEEE JOURNAL OF SOLID-STATE CIRCUITS

Design of Digital OTAs With Operation Down to 0.3 V and nW Power for Direct Harvesting

(2021) Pedro Toledo et al.   IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

A three-stage OTA with hybrid active miller enhanced compensation technique for large to heavy load applications

(2021) Siwan Dong et al.   MICROELECTRONICS JOURNAL

A programmable gain and bandwidth amplifier based on tunable UGBW rail-to-rail CMOS op-amps suitable for different bio-medical signal detection systems

(2021) Israa Y. AbuShawish et al.   AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS

A 175.2-mW 4-Stage OTA With Wide Load Range (400 pF–12 nF) Using Active Parallel Compensation

(2020) Samuel Annor Fordjour et al.   IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS

A 0.3-V 8.72-nW OTA with Bulk-Driven Low-Impedance Compensation for Ultra-Low Power Applications

(2020) Siwan Dong et al.   CIRCUITS SYSTEMS AND SIGNAL PROCESSING

A 24.4 ppm/°C Voltage Mode Bandgap Reference With a 1.05V Supply

(2020) R. Nagulapalli et al.   IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

A 0.25-V Rail-to-Rail Three-Stage OTA With an Enhanced DC Gain

(2019) Ki-Chan Woo et al.   IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

A 0.3-V Pseudo-Differential Bulk-Input OTA for Low-Frequency Applications

(2018) Harikrishna Veldandi et al.   CIRCUITS SYSTEMS AND SIGNAL PROCESSING

Design and implementation of sub 0.5-V OTAs in 0.18-μm CMOS

(2018) Tomasz Kulej et al.   INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS

A transconductance-enhancement cascode Miller compensation for low-power multistage amplifiers

(2018) Siwan Dong et al.   MICROELECTRONICS JOURNAL

Design-Oriented Analysis for Miller Compensation and Its Application to Multistage Amplifier Design

(2017) Wanyuan Qu et al.   IEEE JOURNAL OF SOLID-STATE CIRCUITS

0.5-V 70-nW Rail-to-Rail Operational Amplifier Using a Cross-Coupled Output Stage

(2016) Zhigang Qin et al.   IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

A 63-dB gain OTA operating in subthreshold with 20-nW power consumption

(2016) Meysam Akbari et al.   INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS

High performance reversed nested Miller frequency compensation

(2015) Sadegh Biabanifard et al.   ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING

A Cascode Miller-Compensated Three-Stage Amplifier With Local Impedance Attenuation for Optimized Complex-Pole Control

(2015) Min Tan et al.   IEEE JOURNAL OF SOLID-STATE CIRCUITS

High-Performance Four-Stage CMOS OTA Suitable for Large Capacitive Loads

(2015) Alfio Dario Grasso et al.   IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

Impedance Adapting Compensation for Low-Power Multistage Amplifiers

(2010) Xiaohong Peng et al.   IEEE JOURNAL OF SOLID-STATE CIRCUITS