Review of recent trends in flexible metal oxide thin-film transistors for analog applications

G Cantarella, J Costa, T Meister, K Ishida… - Flexible and Printed …, 2020 - iopscience.iop.org
Thanks to the extraordinary advances flexible electronics have experienced over the last
decades, applications such as conformable active-matrix displays, ubiquitously integrated …

Analog and mixed signal circuit design techniques in flexible unipolar a-IGZO TFT technology: Challenges and recent trends

M Zulqarnain, E Cantatore - IEEE Open Journal of Circuits and …, 2021 - ieeexplore.ieee.org
Advancements in the field of flexible electronics have enabled many novel applications such
as wearables, flexible large-area displays, and textile-based sensor systems. A widely used …

Fluorinated metal-oxide thin-film transistors for circuit implementation on a flexible substrate

R Shi, S Wang, Z Xia, L Lu… - IEEE Journal on Flexible …, 2021 - ieeexplore.ieee.org
The effects of fluorination on amorphous indium gallium zinc oxide thin-film transistors and
circuits fabricated on a polyimide flexible substrate were studied. Attributed to more effective …

A VCO-based readout ADC for quasi-static sensing applications in 3-µm low-temperature poly-silicon thin-film transistor technology

CH Chang, PC Chen, HC Cheng… - … on Circuits and …, 2024 - ieeexplore.ieee.org
This paper presents a voltage-controlled oscillator (VCO)-based readout ADC for quasi-
static sensor applications. The proposed VCO-based ADC is implemented in a low …

A 10.23-bit ENOB 1 kS/s Differential VCO-Based ADC With Resistive Input Stage in Low-Temperature Poly-Silicon TFT Technology

Y Lou, H Zhang, J Li, C Lin, L Shao… - … on Circuits and …, 2024 - ieeexplore.ieee.org
This paper proposes an analog-to-digital converter (ADC) based on a low-temperature
polycrystalline silicon (LTPS) thin film transistor (TFT) process. A Voltage Controlled …

A 12-bit 10 MS/s SAR ADC using the extended C–2C capacitor array

H Xu, Y Duan, C Cao, W Zhao, Z Gan, K Hu… - Microelectronics …, 2023 - Elsevier
This paper presents a 12-bit 10 MS/s successive approximation register analog-to-digital
converter (SAR ADC) based on the extended C–2C capacitor array. Compared with …

A 6-bit analog-to-digital converter for electromyography implemented using n-type metal-oxide thin-film transistors

X Liu, R Shi, Z Xia, M Wong - IEEE Transactions on Circuits and …, 2023 - ieeexplore.ieee.org
Consisting of more than 2000 n-type metal-oxide thin-film transistors (TFTs), a 6-bit analog-
to-digital converter (ADC) adopting the subranging architecture is designed, fabricated …

A Large-Area LTPS-TFT-Based Bi-directional Biomedical Interface with Process-Invariant In-pixel Biopotential-to-Digital Converters

H Zhang, Y Lou, Z Zhang, Y Li… - … on Circuits and …, 2024 - ieeexplore.ieee.org
In this paper, we demonstrate a bi-directional biomedical process-invariant pixel interface
based on the LTPS-TFT that integrates a front-end amplifier, an analog-to-digital converter …

A 2.5 kHz 50.57 dB Linearized VCO ADC Using 6 µm LTPS TFTs

W Lu, J Huang, C Wang, T Zhou… - … on Circuits and …, 2024 - ieeexplore.ieee.org
This paper presents a VCO-based ADC design for use in flexible electronics, specifically
leveraging Low-Temperature Polysilicon Thin-Film Transistor (LTPS TFT) technology. The …

A 2 kHz, 34.1 nJ/Conv-Step 5.52-ENOB Asynchronous SAR ADC Using Pseudo N-Type Thin-Film Transistor

M Liu, T Zhou, C Jiang, J Zhao… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
This paper presents a 6-bit asynchronous Successive Approximation Register (SAR) Analog-
to-Digital Converter (ADC) based on N-type Low-Temperature Polysilicon Thin-Film …