Results 11 to 20 of about 311,577 (303)
CMOS SPADs selection, modeling and characterization towards image sensors implementation [PDF]
, 2012 The selection, modeling and characterization of Single Photon Avalanche Diodes (SPADs) are presented. Working with the standard 180nm UMC CMOS process, different SPAD structures are proposed in combination with several quenching circuits in order to ...
Guerra Vinuesa, Oscar +4 more
core +1 more source
CMOS current-mode chaotic neurons [PDF]
, 1994 This paper presents two nonlinear CMOS current-mode circuits that implement neuron soma equations for chaotic neural networks, and another circuit to realize programmable current-mode synapse using CMOS-compatible BJT's.
Delgado Restituto, Manuel +1 more
core +1 more source
CMOS circuit implementations for neuron models [PDF]
, 1990 The mathematical neuron basic cells used as basic cells in popular neural network architectures and algorithms are discussed. The most popular neuron models (without training) used in neural network architectures and algorithms (NNA) are considered ...
Linares Barranco, Bernabé +2 more
core +1 more source
A Wideband Inductorless CMOS Front-End for Software Defined [PDF]
, 2004 The number of wireless communication links is witnessing tremendous growth and new standards are being introduced at high pace. These standards heavily rely on digital signal processing, making CMOS the first technology of choice.
Arkesteijn, Vincent J. +2 more
core +12 more sources
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 +2 more
doaj +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 +3 more
doaj +1 more source
Systematic Design of a Pseudodifferential VCO Using Monomial Fitting
Elektronika ir Elektrotechnika, 2023 Digital integrated electronics benefits from its higher abstraction level, allowing optimisation methods and automated workflows. However, analogue integrated circuit design is still predominantly done manually, leading to lengthy design cycles.
Nicolai J. Dahl +2 more
doaj +1 more source
Micromachines, 2019 When the international technology roadmap of semiconductors (ITRS) started almost five decades ago, the metal oxide effect transistor (MOSFET) as units in integrated circuits (IC) continuously miniaturized. The transistor structure has radically changed from its original planar 2D architecture to today’s 3D Fin field-effect transistors (FinFETs) along ...
Henry H. Radamson +15 more
openaire +5 more sources
Advances on CMOS image sensors [PDF]
, 2016 This paper offers an introduction to the technological advances of image sensors designed using complementary metal–oxide–semiconductor (CMOS) processes along the last decades.
Gouveia, Luiz
core +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
Corbière, Franck +7 more
core +1 more source