Results 61 to 70 of about 83,035 (146)

Artefacts and Errors: Acknowledging Issues of Representation in the Digital: Imaging of Ancient Texts [PDF]

open access: yes, 2011
It is assumed, in palaeography, papyrology and epigraphy, that a certain amount of uncertainty is inherent in the reading of damaged and abraded texts.
Terras, Melissa M.
core   +1 more source

Real-time digital video multiplexer synchronisation implementation with CPLD [PDF]

open access: yes, 2004
This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders.
Herbland, A., Sotudeh, R.
core   +1 more source

A Reconfigurable Mixed-signal Implementation of a Neuromorphic ADC

open access: yes, 2015
We present a neuromorphic Analogue-to-Digital Converter (ADC), which uses integrate-and-fire (I&F) neurons as the encoders of the analogue signal, with modulated inhibitions to decohere the neuronal spikes trains. The architecture consists of an analogue
Hamilton, Tara Julia   +5 more
core   +1 more source

Digitizing signals - a short tutorial guide

open access: yes, 2004
Converting the analogue signal, as captured from a patient, into digital format is known as digitizing, or analogue to digital conversion. This is a vital first step in for digital signal processing.
De Stefano, A., Simpson, D.M.
core  

Guest editorial for the special issue on software-defined radio transceivers and circuits for 5G wireless communications [PDF]

open access: yes, 2016
Yichuang Sun, Baoyong Chi, and Heng Zhang, Guest Editorial for the Special Issue on Software-Defined Radio Transceivers and Circuits for 5G Wireless Communications, published in IEEEE Transactions on Circuits and Systems II: Express Briefs, Vol.
Chi, Baoyong, Sun, Yichuang, Zhang, Heng
core   +2 more sources

Open-ended evolution to discover analogue circuits for beyond conventional applications [PDF]

open access: yes, 2012
Analogue circuits synthesised by means of open-ended evolutionary algorithms often have unconventional designs. However, these circuits are typically highly compact, and the general nature of the evolutionary search methodology allows such designs to be ...
Kalganova, TG
core   +1 more source

Consequences of converting graded to action potentials upon neural information coding and energy efficiency [PDF]

open access: yes, 2014
Information is encoded in neural circuits using both graded and action potentials, converting between them within single neurons and successive processing layers. This conversion is accompanied by information loss and a drop in energy efficiency.
A Borst   +84 more
core   +3 more sources

Flexible data input layer architecture (FDILA) for quick-response decision making tools in volatile manufacturing systems [PDF]

open access: yes, 2008
This paper proposes the foundation for a flexible data input management system as a vital part of a generic solution for quick-response decision making.
Komashie, A, Mousavi, A, Tavakoli, S
core   +2 more sources

Digital pulse-shape discrimination of fast neutrons and gamma rays

open access: yes, 2008
Discrimination of the detection of fast neutrons and gamma rays in a liquid scintillator detector has been investigated using digital pulse-processing techniques.
Alexander   +27 more
core   +1 more source

Formula for two-carrier intermodulation distortion in wavelength converted subcarrier multiplexed signals via cross gain modulation [PDF]

open access: yes, 2000
We present, for the first time to our knowledge, closed expression for the computation of the harmonic and intermodulation distortions that appear on a wavelength converted two-tone subcarrier modulation (SCM) signal via cross gain ...
Capmany, José   +2 more
core   +1 more source

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