Results 11 to 20 of about 156,051 (256)

Node Monitoring as a Fault Detection Countermeasure against Information Leakage within a RISC-V Microprocessor

Cryptography, 2022
Advanced, superscalar microprocessors (μP) are highly susceptible to wear-out failures because of their highly complex, densely packed circuit structure and extreme operational frequencies. Although many types of fault detection and mitigation strategies
Donald E. Owen, Jithin Joseph, Jim Plusquellic, Tom J. Mannos, Brian Dziki   +4 more
doaj   +1 more source

Space optical instruments optimisation thanks to CMOS image sensor technology [PDF]

, 2005
Today, both CCD and CMOS sensors can be envisaged for nearly all visible sensors and instruments designed for space needs. Indeed, detectors built with both technologies allow excellent electro-optics performances to be reached, the selection of the most
Magali Estribeau, Franck Corbiere, Estribeau, Magali, Tulet, Michel, Davancens, Robert, Olivier Saint-Pe, Robert Davancens, Franck Larnaudie, Pierre Magnan, Larnaudie, Franck, Corbière, Franck, Philippe Martin-Gonthier, Saint-Pé, Olivier, Michel Tulet, Magnan, Pierre, Martin-Gonthier, Philippe   +15 more
core   +1 more source

High performances monolithic CMOS detectors for space applications [PDF]

, 2001
During the last 10 years, research about CMOS image sensors (also called APS -Active Pixel Sensors) has been intensively carried out, in order to offer an alternative to CCDs as image sensors.
Franck Corbiere, Jean A. Farre, Tulet, Michel, Davancens, Robert, Farre, Jean, Bruno Vignon, Olivier Saint-Pe, Robert Davancens, Franck Larnaudie, Pierre Magnan, Larnaudie, Franck, Corbière, Franck, Philippe Martin-Gonthier, Saint-Pé, Olivier, Michel Tulet, Vignon, Bruno, Magnan, Pierre, Martin-Gonthier, Philippe   +17 more
core   +1 more source

Single Photon Counting Performance and Noise Analysis of CMOS SPAD-Based Image Sensors

Sensors, 2016
SPAD-based solid state CMOS image sensors utilising analogue integrators have attained deep sub-electron read noise (DSERN) permitting single photon counting (SPC) imaging.
Neale A. W. Dutton, Istvan Gyongy, Luca Parmesan, Robert K. Henderson   +3 more
doaj   +1 more source

Gap solitons on an integrated CMOS chip

Nanophotonics, 2023
Nonlinear propagation in periodic media has been studied for decades, yielding demonstrations of numerous phenomena including strong temporal compression and slow light generation.
Choi Ju Won, Sohn Byoung-Uk, Sahin Ezgi, Chen George F. R., Xing Peng, Ng Doris K. T., Eggleton Benjamin J., Tan Dawn T. H.   +7 more
doaj   +1 more source

Dynamic Power Consumption and Delay Analysis for Ultra-Low Power 2 to 1 Multiplexer Designs

Advances in Electrical and Electronic Engineering, 2021
This paper highlights a comparative analysis of eight diverse techniques for 2 to 1 multiplexer implementation. The functionality is identical but significant differences in dynamic power consumption and propagation delay are observed. This paper aims to
Nishant Kumar, Poornima Mittal, Bhawna Rawat, Mudit Mittal   +3 more
doaj   +1 more source

Automotive 3.0 µm Pixel High Dynamic Range Sensor with LED Flicker Mitigation

Sensors, 2020
We present and discuss parameters of a high dynamic range (HDR) image sensor with LED flicker mitigation (LFM) operating in automotive temperature range.
Minseok Oh, Sergey Velichko, Scott Johnson, Michael Guidash, Hung-Chih Chang, Daniel Tekleab, Bob Gravelle, Steve Nicholes, Maheedhar Suryadevara, Dave Collins, Rick Mauritzson, Lin Lin, Shaheen Amanullah, Manuel Innocent   +13 more
doaj   +1 more source

Mitigation of software errors produced by radiation from the space environment

Revista Elektrón, 2023
This paper presents the development and implementation of a software error mitigation technique with the aim of protecting functions to be used in space missions.
German Castro
doaj   +1 more source

Research-grade CMOS image sensors for remote sensing applications [PDF]

, 2004
Imaging detectors are key elements for optical instruments and sensors on board space missions dedicated to Earth observation (high resolution imaging, atmosphere spectroscopy...), Solar System exploration (micro cameras, guidance for autonomous vehicle.
Belliot, Pierre, Larnaudie, Franck, Corbière, Franck, Saint-Pé, Olivier, Estribeau, Magali, Tulet, Michel, Davancens, Robert, Magnan, Pierre, Martin-Gonthier, Philippe   +8 more
core   +1 more source

A CMOS Vector-Sum Phase Shifter for 5G mm-Wave Application [PDF]

Journal of Electromagnetic Engineering and Science, 2022
This paper presents a wideband CMOS vector-sum phase shifter (VSPS) targeting the n260 band of 5G communication. A differential quadrature generator is implemented using a Marchand balun and two 90° coupled-line couplers to improve robustness to process ...
Eunjung Kim, Younghwan Kim, Sanggeun Jeon   +2 more
doaj   +1 more source