[HTML][HTML] Review of capacitive touchscreen technologies: Overview, research trends, and machine learning approaches

H Nam, KH Seol, J Lee, H Cho, SW Jung - Sensors, 2021 - mdpi.com
Touchscreens have been studied and developed for a long time to provide user-friendly and
intuitive interfaces on displays. This paper describes the touchscreen technologies in four …

Current sensing front-ends: A review and design guidance

D Ying, DA Hall - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
Sensors link the physical and electronic worlds, finding uses in environmental, automotive,
industrial, communication, and medical applications, among many more. Here, current …

[HTML][HTML] Readout circuits for capacitive sensors

Y Yoo, BD Choi - Micromachines, 2021 - mdpi.com
The development of microelectromechanical system (MEMS) processes enables the
integration of capacitive sensors into silicon integrated circuits. These sensors have been …

Capacitive touch systems with styli for touch sensors: A review

OK Kwon, JS An, SK Hong - IEEE Sensors journal, 2018 - ieeexplore.ieee.org
This paper presents the latest progress in development and applications of the capacitive
touch systems (CTSs) with styli. The CTSs, which include the touch sensor, analog front-end …

A 1.8-V 6.9-mW 120-fps 50-Channel Capacitive Touch Readout With Current Conveyor AFE and Current-Driven ADC

H Hwang, H Lee, M Han, H Kim… - IEEE Journal of Solid …, 2017 - ieeexplore.ieee.org
This paper presents an area-and energy-efficient readout for capacitive touch sensors. An
analog front end (AFE) with current conveyor mitigates the requirements of front-end opamp …

Software-defined imaging: A survey

S Jayasuriya, O Iqbal, V Kodukula… - Proceedings of the …, 2023 - ieeexplore.ieee.org
Huge advancements have been made over the years in terms of modern image-sensing
hardware and visual computing algorithms (eg, computer vision, image processing, and …

A 3 THz CMOS image sensor

M Liu, Z Cai, Z Wang, S Zhou, MK Law… - IEEE Journal of Solid …, 2024 - ieeexplore.ieee.org
This article presents a 3 THz CMOS image sensor (Tera-CIS). The sensor has a column-
parallel readout (CPRO) architecture that integrates an antenna-coupled pixel array and …

A mutual capacitance touch readout IC with 64% reduced-power adiabatic driving over heavily coupled touch screen

J Park, YH Hwang, J Oh, Y Song… - IEEE Journal of Solid …, 2019 - ieeexplore.ieee.org
This paper presents a touch sensing analog front end (AFE) for capacitive touch-screen
integrated into an ultra-thin display. Reduced distance between the touch screen and …

[HTML][HTML] A 64× 128 3D-Stacked SPAD Image Sensor for Low-Light Imaging

Z Wang, X Yang, N Tian, M Liu, Z Cai, P Feng, R Dou… - Sensors, 2024 - mdpi.com
Low-light imaging capabilities are in urgent demand in many fields, such as security
surveillance, night-time autonomous driving, wilderness rescue, and environmental …

A Noise-Immunity-Enhanced Analog Front-End for Touch-Screen Controllers With 20- Noise Tolerance at 100 kHz

JE Park, J Park, YH Hwang, J Oh… - IEEE Journal of Solid …, 2019 - ieeexplore.ieee.org
This paper describes the design of an analog front-end (AFE) for capacitive touch-screen
controllers that provide highly enhanced noise immunity. The proposed AFE mitigates …