0.7-V three-stage class-AB CMOS operational transconductance amplifier
A simple high-performance architecture for bulk-driven operational transconductance
amplifiers (OTAs) is presented. The solution, suitable for operation under sub 1-V single …
amplifiers (OTAs) is presented. The solution, suitable for operation under sub 1-V single …
Design and implementation of sub 0.5‐V OTAs in 0.18‐μm CMOS
A family of bulk‐driven CMOS operational transconductance amplifiers (OTAs) has been
designed for extremely low supply voltages (0.3‐0.5 V). Three OTA design schemes with …
designed for extremely low supply voltages (0.3‐0.5 V). Three OTA design schemes with …
0.8 V bulk-driven operational amplifier
A low-voltage bulk-driven CMOS operational amplifier is proposed in this paper. The
inherent small transconductance of the bulk-driven devices is enlarged using a positive …
inherent small transconductance of the bulk-driven devices is enlarged using a positive …
0.9-V Class-AB Miller OTA in 0.35- CMOS With Threshold-Lowered Non-Tailed Differential Pair
This paper presents a CMOS operational transconductance amplifier (OTA), suitable for sub-
1-V supply applications, whose (input) common-mode voltage can be set to (V DD+ V SS)/2 …
1-V supply applications, whose (input) common-mode voltage can be set to (V DD+ V SS)/2 …
0.5‐V bulk‐driven CMOS operational amplifier
T Kulej - IET Circuits, Devices & Systems, 2013 - Wiley Online Library
A new solution for a low‐voltage bulk‐driven CMOS operational amplifier is presented in this
study. The amplifier is designed using 50 nm process parameters and optimised for 0.5 V …
study. The amplifier is designed using 50 nm process parameters and optimised for 0.5 V …
0.5 V bulk-driven analog building blocks
Basic analog building blocks, such as voltage follower (VF), second generation Current
Conveyor (CCII), and Current Feedback Operational Amplifier (CFOA), capable for operating …
Conveyor (CCII), and Current Feedback Operational Amplifier (CFOA), capable for operating …
A Survey of Ultra-Low-Power Amplifiers for Internet of Things Nodes
This paper investigates CMOS operational transconductance amplifier (OTA) design
methodologies suitable for Internet of Things nodes. The use of MOS transistors in the …
methodologies suitable for Internet of Things nodes. The use of MOS transistors in the …
Low‐voltage bulk‐driven input stage with improved transconductance
A low‐voltage input stage constructed from bulk‐driven PMOS transistors is proposed in this
paper. It is based on a partial positive feedback and offers significant improvement of both …
paper. It is based on a partial positive feedback and offers significant improvement of both …
0.4-V bulk-driven operational amplifier with improved input stage
T Kulej - Circuits, Systems, and Signal Processing, 2015 - Springer
A new solution for an ultra-low-voltage, low-power, bulk-driven operational amplifier is
presented in the paper. The amplifier is based on a new input stage, exploiting the concept …
presented in the paper. The amplifier is based on a new input stage, exploiting the concept …
0.6‐V CMOS cascode OTA with complementary gate‐driven gain‐boosting and forward body bias
D Cellucci, F Centurelli, V Di Stefano… - … Journal of Circuit …, 2020 - Wiley Online Library
An innovative low‐voltage low‐power complementary metal‐oxide‐semiconductor (CMOS)
gain boosting approach is presented. It exploits complementary gate‐driven gain boosting …
gain boosting approach is presented. It exploits complementary gate‐driven gain boosting …