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A molecular 1 : 2 demultiplexer

Chemical Communications, 2008
A dual-channel fluorescent compound runs as a 1 : 2 digital demultiplexer (DEMUX) which can drive a single signal (proton) to two different destinations as a fluorescent photonic response; each fluorescent channel can be activated independently by careful selection of the excitation wavelength.
Ezequiel, Perez-Inestrosa   +3 more
openaire   +2 more sources

RSFQ multiplexer and demultiplexer

IEEE Transactions on Appiled Superconductivity, 1999
An 1:8 RSFQ demultiplexer (DEMUX) and an 8:1 RSFQ multiplexer (MUX) were designed, simulated and optimized to operate at about 20 GHz. Both the inputs and outputs of the DEMUX are complementary dual-rail signals. The basic 2-bit DEMUX module is a self-clocked dual-rail T flip-flop.
L. Zheng   +5 more
openaire   +1 more source

Laboratory models of demultiplexer

Proceedings of 2004 International Students and Young Scientists workshop Photonics and Microsystems, 2004., 2004
Simple laboratory models of multiplexers and demultiplexers allow us to understand and analyse a number of effects which are not commonly known. Two different models of demultiplexers were realised, For that devices important parameters and characteristics are shown and discussed.
M. Kowalski, A. Sankowska
openaire   +1 more source

Microoptic Demultiplexer For Telecommunications

SPIE Proceedings, 1989
A wavelength division multiplexer for multimode fibers is described which makes use of a 45° incidence dichroic filter as dispersive element and of GRIN rod lenses as collimating/ focusing optics. The device has been designed in two configurations: one constituted by a metallic cube with three lateral holes for lens ended fibers coupling and a slot in ...
R. Falciai, A. M. Scheggi
openaire   +1 more source

Structural Efficient Demultiplexer

2019 IEEE 15th International Colloquium on Signal Processing & Its Applications (CSPA), 2019
The maximally decimated filter banks have been popularly employed in various applications. The non-maximally decimated filter banks allows the decimation factor being smaller than the number of parallel outputs to support applications requiring oversampling outputs of the filter bank.
Luyun Wang   +3 more
openaire   +1 more source

Logarithmic wavelength demultiplexers

Journal of Lightwave Technology, 2003
A general approach for a full 1 /spl times/ N demultiplexer using a tree of filter stages is proposed. The device architecture is compact, requiring at least N - 1 filter stages, and flexible, as each filter stage can be arbitrarily designed, with the only constraint of the half-band power property.
A. G. CINCOTTI, NERI, Alessandro
openaire   +2 more sources

Step-ended waveguide soliton demultiplexer

SPIE Proceedings, 1996
Optical solitons arise as self-trapped transverse spatial profiles in nonlinear planar waveguides or as temporal pulse shapes in fibers. Spatial and temporal solitons have been observed in different experiments, opening the way to realize, thanks to their interesting properties1, all-optical devices2,3. Soliton propagation through nonlinear interfaces,
F. Garzia, C. Sibilia, M. Bertolotti
openaire   +1 more source

Design and Performances of Logarithmic Wavelength Demultiplexers

IEEE Photonics Technology Letters, 2004
We investigate the performance and furnish design guideline for a 1/spl times/N router realized as a tree of Mach-Zehnder interferometers, with free-spectral ranges that follow a logarithmic progression. We show that the crosstalk can be reduced and the channel passband flattened by inserting all-pass (AP) filters in the interferometers arms, with a ...
CINCOTTI, GABRIELLA, NERI, Alessandro
openaire   +1 more source

Implementation of PFSCL demultiplexer

2016 International Conference on Computational Techniques in Information and Communication Technologies (ICCTICT), 2016
A novel implementation of a demultiplexer in positive feedback source-coupled logic (PFSCL) style is presented in this paper. Two methods to realize PFSCL demultiplexer are described. The first one represents uses the conventional NOR based approach while the fundamental cell based approach is applied in the second one.
Kirti Gupta   +3 more
openaire   +1 more source

A new method of demultiplexing

Proceedings of National Aerospace and Electronics Conference (NAECON'94), 2002
In this paper, based on the copy feature of Walsh functions and symmetry copy analysis, a new method of demultiplexing, which is used in the telemetry systems, is proposed, and the performance evaluation by computer simulation is discussed too. >
null Minglu Jin, null Qishan Zhang
openaire   +1 more source

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