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

IY AbuShawish, SA Mahmoud - Aeu-international journal of Electronics and …, 2021 - Elsevier
This work presents a bio-medical amplifier with programmable Gain and Bandwidth. The
bandwidth of the proposed amplifier is controlled by tuning the unity-gain bandwidth …

Constant tera-ohm pseudo-resistor over wide dynamic range

IY AbuShawish, SA Mahmoud - 2021 IEEE International IOT …, 2021 - ieeexplore.ieee.org
This work presents the design of a constant, programmable and extremely high (Tera ohm)
MOS pseudo-resistor over a wide dynamic range of±0.6 V based on MOS transistors …

New Driving Structure to Increase Pixel Charging Ratio for UHD TFT-LCDs With High Frame Rate

CL Lin, JH Chang, FH Chen, PC Lai, YC Chen… - IEEE …, 2022 - ieeexplore.ieee.org
This paper proposes a new driving structure of the thin-film transistor liquid crystal display
(TFT-LCD) that can yield a high image quality with a reduction in the number of source driver …

Robust CMOS Pseudo-resistor and its Applications in Bio-medical Amplifiers

IY AbuShawish, SA Mahmoud - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
This paper proposes an almost constant, programmable, and extremely high (T Ω)
Complementary MOS pseudo-resistor cell. A theoretical proof is developed and precisely …

A Maximum Efficiency-86% Hybrid Power Modulator for 5G New Radio (NR) Applications

X Cui, X Qiu, Y Leng, X Liu, T Wu - Applied Sciences, 2022 - mdpi.com
A hybrid power modulator is presented for the radio frequency (RF) power amplifiers of 5th
generation mobile communication technology (5G) new radio (NR) applications. A hybrid …

Programable Bandwidth Bio-medical Amplifier for Multiple Bio-potential Signals Detection Systems

IY AbuShawish, SA Mahmoud - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
This work presents a tunable bandwidth bio-medical amplifier controlled by controlling the
gain bandwidth of highly linear rail-to-rail operational amplifier. The proposed bio-medical …

A cryogenic low power CMOS analog buffer at 4.2 K

Y Huang, C Luo, T Lu, Y Zhang, J Xu… - IEICE Electronics …, 2021 - jstage.jst.go.jp
A novel power-efficient analog buffer at Liquid Helium Temperature (LHT) is proposed. The
proposed circuit is based on an input stage consisting of two complementary differential …

Super Class AB Buffer Amplifier with ICMR and Gain Enhancement for LED Backlight Driver

H Zheng, X Li, W Xiao - 2023 6th International Conference on …, 2023 - ieeexplore.ieee.org
This paper presents a single stage class AB operational transconductance amplifier (OTA)
with input common mode range (ICMR) and gain enhancement as the buffer amplifier for 1 …