Results 41 to 50 of about 1,158,958 (251)

Polypyrrole Porous Micro Humidity Sensor Integrated with a Ring Oscillator Circuit on Chip

Sensors, 2010
This study presents the design and fabrication of a capacitive micro humidity sensor integrated with a five-stage ring oscillator circuit on chip using the complimentary metal oxide semiconductor (CMOS) process.
De-Hao Lu, Ching-Liang Dai, Ming-Zhi Yang   +2 more
doaj   +1 more source

CMOS Image Sensors in Surveillance System Applications

Sensors, 2021
Recent technology advances in CMOS image sensors (CIS) enable their utilization in the most demanding of surveillance fields, especially visual surveillance and intrusion detection in intelligent surveillance systems, aerial surveillance in war zones ...
Susrutha Babu Sukhavasi, Suparshya Babu Sukhavasi, Khaled Elleithy, Shakour Abuzneid, Abdelrahman Elleithy   +4 more
doaj   +1 more source

Analysis and Optimization of Noise Response for Low-Noise CMOS Image Sensors [PDF]

, 2012
CMOS image sensors are nowadays widely used in imaging applications and particularly in low light flux applications. This is really possible thanks to a reduction of noise obtained, among others, by the use of pinned photodiode associated with a ...
Molina, Romain, P. Magnan, P. Martin-Gonthier, Cervantes, Paola, R. Molina, P. Cervantes, Magnan, Pierre, Martin-Gonthier, Philippe   +7 more
core   +1 more source

Capacitive Micro Pressure Sensor Integrated with a Ring Oscillator Circuit on Chip

Sensors, 2009
The study investigates a capacitive micro pressure sensor integrated with a ring oscillator circuit on a chip. The integrated capacitive pressure sensor is fabricated using the commercial CMOS (complementary metal oxide semiconductor) process and a post ...
Cheng-Yang Liu, Po-Wei Lu, Chienliu Chang, Ching-Liang Dai   +3 more
doaj   +1 more source

RTS noise impact in CMOS image sensors readout circuit [PDF]

, 2009
CMOS image sensors are nowadays widely used in imaging applications even for high end applications. This is really possible thanks to a reduction of noise obtained, among others, by Correlated Double Sampling (CDS) readout.
P. Magnan, P. Martin-Gonthier, Magnan, Pierre, Martin-Gonthier, Philippe   +3 more
core   +1 more source

Imaging performance of a CaWO4/CMOS sensor

Fracture and Structural Integrity, 2019
The aim of this study was to investigate the modulation transfer function (MTF) and the effective gain transfer function (eGTF) of a non-destruc¬¬tive testing (NDT)/industrial inspection complementary metal oxide semi¬conductor (CMOS) sensor in ...
Niki Martini, Vaia Koukou, George Fountos, Ioannis Valais, Ioannis Kandarakis, Christos Michail, Athanasios Bakas, Eleftherios Lavdas, Konstantinos Ninos, Georgia Oikonomou, Lida Gogou, George Panayiotakis   +11 more
doaj   +3 more sources

Design of a single-chip pH sensor using a conventional 0.6-μm CMOS process [PDF]

, 2004
A pH sensor fabricated on a single chip by an unmodified, commercial 0.6-/spl μm CMOS process is presented. The sensor comprises a circuit for making differential measurements between an ion-sensitive field-effect transistor (ISFET) and a reference ...
Ali, D., D.R.S. Cumming, Hammond, P.A., Cumming, DRS, Hammond, PA, D. Ali, P.A. Hammond, Cumming, D.R.S., Ali, D   +8 more
core   +2 more sources

An investigation of γ radiation detection with a CMOS imaging sensor

Scientific Reports
In this study, a feasibility of γ radiation detection using complementary metal-oxide semiconductor (CMOS) image sensors with a neural network algorithm to extract the γ rays interacted pixels has been investigated.
Jian Lin, Feipeng Wang, Jinkai Wang, Zhixin Xu, Minghan Yang, Bing Hong, Nuo Yong, Dongqin Xia, Daochuan Ge, Shuifa Shen   +9 more
doaj   +1 more source

Accurate and noninvasive prostate cancer detection using plasma‐derived extracellular vesicle RNA

FEBS Open Bio, EarlyView.
Plasma extracellular vesicles were captured with WGA‐conjugated magnetic beads and profiled for RNA biomarkers. A three‐RNA panel (NM_024955, NR_047469, and NR_002564) distinguished prostate cancer from healthy controls and benign prostatic hyperplasia, supporting a simple, noninvasive approach to improve prostate cancer detection.
Hanping Wei, Haoran Wu, Wei Feng
wiley   +1 more source

Optimization of SnO₂-Based CMOS-Integrated Gas Sensors by Mono-, Bi- and Trimetallic Nanoparticles

Proceedings, 2021
In this paper, we report on the optimization of SnO2-based thin film gas sensor devices by mono-, bi- and trimetallic nanoparticles. Ag, AgRu, and AgRuPd nanoparticles are sputter deposited on CMOS-integrated SnO2-thin film gas sensor devices.
Robert Wimmer-Teubenbacher, Florentyna Sosada-Ludwikowska, Anton Köck, Stephan Steinhauer, Mukhles Sowwan, Vidyadhar Singh   +5 more
doaj   +1 more source