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A Fully-Differential Correlated Doubling Sampling Readout Circuit for Mutual-capacitance Touch Screens

Kihyun Kwon, Sung-Woo Kim, Franklin Bien, Jae Joon Kim
2015 JSTS Journal of Semiconductor Technology and Science  
A fully-differential touch-screen sensing architecture is presented to improve noise immunity and also support most multi-touch events minimizing the number of amplifiers and their silicon area.  ...  A prototype of the proposed readout circuit was fabricated in a 0.18 mm CMOS process and its differential operation in response to various touch events was experimentally verified.  ...  ACKNOWLEDGMENT This research was supported by the Center for Flexible OLED Displays funded by Samsung Display Co., Ltd.  ... 
doi:10.5573/jsts.2015.15.3.349 fatcat:tgrhwsxlk5hzfanoxtxlihav3y

A Reconfigurable Readout Integrated Circuit for Heterogeneous Display-Based Multi-Sensor Systems

Kyeonghwan Park, Seung Mok Kim, Won-Jin Eom, Jae Joon Kim
2017 Sensors  
This paper presents a reconfigurable multi-sensor interface and its readout integrated circuit (ROIC) for display-based multi-sensor systems, which builds up multi-sensor functions by utilizing touch screen  ...  For noise-immune design against various noises from inherent human-touch operations, an alternate-sampling error-correction scheme is proposed and integrated inside the ROIC, achieving a 12-bit resolution  ...  For high-precision touch detection, it is followed by a low-pass filter (LPF) to remove various environmental noises.  ... 
doi:10.3390/s17040759 pmid:28368355 pmcid:PMC5421719 fatcat:ylx5lcmtxbaz5atlyx47itggou

Fully Differential Touch Screen Controller with Wide Input Dynamic Range for Thin Displays

Chang-Ju Lee, Jong Kang Park, Han-Eol Seo, Junho Huh, Jung-Hoon Chun
2020 Sensors  
A test chip was fabricated using a 0.35 μm CMOS process and achieved a signal-to-noise ratio of 41 dB for a 6-mm-diameter metal pillar touch when display pulses with 5-V swing were driven at 100 kHz.  ...  As today's smartphone displays become thinner, the coupling capacitance between the display electrodes and touch screen panel (TSP) electrodes is increasing significantly.  ...  This work was supported in part by Samsung Electronics and in part by the Basic Science Research Program through the National Research Foundation of Korea under Grant 2016R1D1A1B04933413.  ... 
doi:10.3390/s20030837 pmid:32033210 pmcid:PMC7038724 fatcat:yf5udjrrprbsvh6uo6bj5qtyaa

A highly area-efficient controller for capacitive touch screen panel systems

Tong-Hun Hwang, Wen-Hai Cui, Ik-Seok Yang, Oh-Kyong Kwon
2010 IEEE transactions on consumer electronics  
In this paper, a highly area-efficient controller for capacitive touch screen panels (TSPs) is proposed.  ...  variation in the charge amplifier of the sensing circuit.  ...  As a result, the sensitivity to a touch object is increased, and the immunity to the noise from the signals of the display panel is improved.  ... 
doi:10.1109/tce.2010.5506047 fatcat:qujzt5id25fsjiulajtjyptbse

CMOS Capacitive Fingerprint Sensor Based on Differential Sensing Circuit with Noise Cancellation

Hossam Hassan, Hyung-Won Kim
2018 Sensors  
It employs a new capacitive-sensing cell structure with charge sharing detection and readout circuit.  ...  In this paper, we introduce a differential sensing technique for CMOS capacitive fingerprint detection.  ...  The drawbacks of this approach like that of the touchscreen such as the need for a high TX voltage around 15-20 V to compete with the panel noise and surrounding noise [28] [29] [30] [31] .  ... 
doi:10.3390/s18072200 pmid:29986545 pmcid:PMC6069013 fatcat:oq5dkrlv4vdjnh5u7d5flchlde

Construction and performance of the PHENIX pad chambers

K. Adcox, J. Ajitanand, J. Alexander, J. Barrette, R. Belkin, D. Borland, W.L. Bryan, R. du Rietz, K. El Chenawi, A. Cherlin, J. Fellenstein, K. Filimonov (+41 others)
2003 Nuclear Instruments and Methods in Physics Research Section A : Accelerators, Spectrometers, Detectors and Associated Equipment  
A new concept for two dimensional wire chamber readout via its finely segmented cathode was developed.  ...  pattern recognition at very high particle multiplicity.  ...  The supports from RHIC staff and the personnel in the PHENIX experimental halls are also gratefully acknowledged.  ... 
doi:10.1016/s0168-9002(02)01791-6 fatcat:ygg34e5yxvdyxpei3v3t2ypkwu

A Flexible Polymer Tactile Sensor: Fabrication and Modular Expandability for Large Area Deployment

Hyung-Kew Lee, Sun-Il Chang, Euisik Yoon
2006 Journal of microelectromechanical systems  
In order to customize the sensitivity of a sensor, we cast PDMS by spin coating and cured it on a highly planarized stage for uniform thickness.  ...  A sensor module consists of 16 16 tactile cells with 1 mm spatial resolution, similar to that of human skin, and interconnection lines for expandability.  ...  Fig. 9 illustrates a schematic of the readout circuit to capture tactile images. For illustration simplicity, only a 3 3 cell array is shown for readout circuitry.  ... 
doi:10.1109/jmems.2006.886021 fatcat:hpsjl3gfhrambp6dfcft4wool4

Energy Efficiency of Electric Vehicles [chapter]

Zoran Stevic, Ilija Radovanovic
2012 New Generation of Electric Vehicles  
Usually, photovoltaic (PV) cells contained in solar panels convert the sun's energy directly into electric energy.  ...  Photo cells in a glass roof generate electricity, even at lower intensity of solar radiation; this current operates using a fan in a vehicle.  ...  System features system synchronized control and high speed serial communications using fiber optic channels for noise immunity.  ... 
doi:10.5772/55237 fatcat:v726emzo3ndm3mf3j4qczsh7xu

2019 Index IEEE Journal of Solid-State Circuits Vol. 54

2019 IEEE Journal of Solid-State Circuits  
., +, JSSC Oct. 2019 2786-2801 A Noise-Immunity-Enhanced Analog Front-End for 36 # 64 Touch-Screen Controllers With 20-V PP Noise Tolerance at 100 kHz.  ...  ., +, JSSC Dec. 2019 3553-3564 A Noise-Immunity-Enhanced Analog Front-End for 36 # 64 Touch-Screen Controllers With 20-V PP Noise Tolerance at 100 kHz.  ... 
doi:10.1109/jssc.2019.2956675 fatcat:laiuae7dtragjijttgfatsldmu

Positioning system of the ANTARES neutrino telescope

Miguel Ardid
2009 Nuclear Instruments and Methods in Physics Research Section A : Accelerators, Spectrometers, Detectors and Associated Equipment  
This was considered to be the highest rate affordable for the data acquisition system (DAQ) and required readout links.  ...  Finally, a data acquisition system with high bandwidth and powerful online data processing capability is needed to optimise the data taking. -1 - JINST 3 S08005 LHCb is a single-arm spectrometer with a  ...  We are deeply grateful to our colleagues from the LHC machine for the collaborative relationship and friendly cooperation which enabled running both projects smoothly and effective close to each other.  ... 
doi:10.1016/j.nima.2008.12.033 fatcat:5bimskasxvbklhymlxxzj7ugom

Power pulsing of the CALICE tile hadron calorimeter

Mathias Reinecke
2016 2016 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room-Temperature Semiconductor Detector Workshop (NSS/MIC/RTSD)  
For example, we now know that neutrinos have a mass, providing clear evidence for physics beyond the our current understanding.  ...  Nevertheless, as a result of a series of innovative large experiments in the last 20 years, we have learnt a great deal about neutrinos.  ...  This work has been supported by INFN in the framework of the NEWCHIM experiment N10-9: A CMOS Frontend for CsI(Tl) Scintillators Readout by Photodiodes for Nuclear Physics Experiments Acknowledgements  ... 
doi:10.1109/nssmic.2016.8069748 fatcat:zjgd7dmfdbhntb4kfwdtrlejhi

Infrared Devices And Techniques (Revision)

A. Rogalski, K. Chrzanowski
2014 Metrology and Measurement Systems  
In this section are also described active and passive smart weapon seekers.  ...  Next section concentrates shortly on selected infrared systems and is arranged in order to increase complexity; from image intensifier systems, thermal imaging systems, to space-based systems.  ...  Due to its high resistance to rain erosion and high-speed dust abrasion ZnS is popular for windows or external lenses in thermal imagers used in high speed airborne applications.  ... 
doi:10.2478/mms-2014-0057 fatcat:pmr7bbqoybbhfe434f4l5nnxne

Effective Charges Near 56-Ni and Production of Anti-Nuclei Studied with Heavy-Ion Reactions

Rickard duRietz
2005 Zenodo  
The reported results are not in agreement with a simple coalescence model with a constant coalescence parameter B2.  ...  The PHENIX experiment measured the production of deuteron and anti-deuterons at mid-rapidity in Au + Au collisions at the Relativistic Heavy-Ion Collider, RHIC.  ...  Especially we thank the people in Cologne for their help with the lifetime analysis. Furthermore, we would like to express our gratitude to I. Hamamoto for valuable discussions.  ... 
doi:10.5281/zenodo.4097250 fatcat:cc3y5ofwrzhada4zym62pewljm

DarkSide-20k: A 20 Tonne Two-Phase LAr TPC for Direct Dark Matter Detection at LNGS [article]

C. E. Aalseth, F. Acerbi, P. Agnes, I. F. M. Albuquerque, T. Alexander, A. Alici, A. K. Alton, P. Antonioli, S. Arcelli, R. Ardito, I. J. Arnquist, D. M. Asner (+263 others)
2017 arXiv   pre-print
Data from DarkSide-50, in combination with MC simulation and analytical modeling, shows that a rejection factor for discrimination between electron and nuclear recoils of 3×10^9 is achievable.  ...  DarkSide-20k could then extend its operation to a decade, increasing the exposure to 200 t yr, reaching a sensitivity of 7.4×10^-48 cm^2 (6.9×10^-47 cm^2) for WIMPs of 1 TeV/c^2 (10 TeV/c^2) mass.  ...  The DarkSide Collaboration would like to thank LNGS and its staff for invaluable technical and logistical support. This report is based upon work supported by the U.  ... 
arXiv:1707.08145v1 fatcat:vhvzo5ornvdv3cyyhbbjcgb4cy

The CMS experiment at the CERN LHC [chapter]

Giovanni Petrucciani
2013 The Search for the Higgs Boson at CMS  
At the core of the CMS detector sits a high-magneticfield and large-bore superconducting solenoid surrounding an all-silicon pixel and strip tracker, a lead-tungstate scintillating-crystals electromagnetic  ...  Forward sampling calorimeters extend the pseudorapidity coverage to high values (|η| ≤ 5) assuring very good hermeticity.  ...  The cost of the detectors, computing infrastructure, data acquisition and all other systems without which CMS would not be able to operate, was generously supported by the financing agencies involved in  ... 
doi:10.1007/978-88-7642-482-3_2 fatcat:vmhptjphmfddddm2gtb35s3ifm
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