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Investigation of Influencing Factors on the Measurement Signal of a CMOS Image Sensor for Measuring Field Emission Currents [PDF]

open access: yesSensors
We use optical CMOS image sensors for spatially and time-resolved measurement of the emission currents of field emission cathodes. The measured signal depends, on the one hand, on the emission current that flows from the cathode surface through the ...
Matthias Hausladen   +8 more
doaj   +2 more sources

A 209 ps Shutter-Time CMOS Image Sensor for Ultra-Fast Diagnosis [PDF]

open access: yesSensors
A conventional microchannel plate framing camera is typically utilized for inertial confinement fusion diagnosis. However, as a vacuum electronic device, it has inherent limitations, such as a complex structure and the inability to achieve single-line-of-
Houzhi Cai   +3 more
doaj   +2 more sources

Construction of teaching system of public art major using CMOS image sensor technology [PDF]

open access: yesScientific Reports
The traditional public art education model has many drawbacks. After all, this teaching model is the most common teaching model. Most colleges and universities still rely on the traditional teaching mode. This teaching mode is not attractive, boring, and
Xueyin Yang
doaj   +2 more sources

A Time-to-Digital Converter for Low-Power Consumption Single Slope Analog-to-Digital Converters in a High-Speed CMOS Image Sensor [PDF]

open access: yesMicromachines
To reduce the power consumption of a TDC in high-speed applications, a TDC architecture applied to SS ADC is proposed to reduce redundant counting. This structure can remove the identical part between two rows of pixel signals in a CMOS image sensor by ...
Ziyi Li, Zhiyuan Gao
doaj   +2 more sources

Temperature Sensors Integrated into a CMOS Image Sensor [PDF]

open access: yesProceedings, 2017
In this work, a novel approach is presented for measuring relative temperature variations inside the pixel array of a CMOS image sensor itself. This approach can give important information when compensation for dark (current) fixed pattern noise (FPN) is
Accel Abarca   +3 more
doaj   +3 more sources

Linearity analysis of a CMOS image sensor

open access: yesIS&T International Symposium on Electronic Imaging, 2017
Fei Wang, Albert Theuwissen
exaly   +2 more sources

A 2.03-mW CMOS Image Sensor With an Integrated Four-Stacked Charge-Recycling Driver for Image Signal Transmission

open access: yesIEEE Access, 2022
We propose a CMOS image sensor with a dedicated low-power imaging mode and low-power integrated transmitter. The proposed CMOS image sensor selectively operates in dual mode: a high-quality mode with a 1.5 V supply voltage of readout circuits to achieve ...
Sang-Hoon Kim   +4 more
doaj   +1 more source

Review of CMOS image sensors [PDF]

open access: yesMicroelectronics Journal, 2006
Abstract The role of CMOS Image Sensors since their birth around the 1960s, has been changing a lot. Unlike the past, current CMOS Image Sensors are becoming competitive with regard to Charged Couple Device (CCD) technology. They offer many advantages with respect to CCD, such as lower power consumption, lower voltage operation, on-chip functionality
Marc Bigas   +3 more
openaire   +1 more source

Dark Noise Suppression of NIR Response Enhanced Si-CMOS Sensor

open access: yesPhotonics, 2022
We studied the effect of laser fluence on the dark noise performance of a laser-microstructured Si-based CMOS image sensor. The absorption characteristics and crystal properties of the microstructured sensor fabricated under different process conditions ...
Ke Wang, Chengxiang Peng, Zuoxun Hou
doaj   +1 more source

On Evolution of CMOS Image Sensors [PDF]

open access: yesInternational Journal on Smart Sensing and Intelligent Systems, 2014
Abstract CMOS Image Sensors have become the principal technology in majority of digital cameras. They started replacing the film and Charge Coupled Devices in the last decade with the promise of lower cost, lower power requirement, higher integration and the potential of focal plane processing.
Paiva Gouveia, Luiz Carlos   +1 more
openaire   +2 more sources

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