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About 7,240 papers for “Multiplexer”

Multiplexer

Lorenz Borucki · Digitaltechnik · 1989

Multiplexer sind nach DIN 44300 Funktionseinheiten, die Nachrichten von einer Gruppe von Nachrichtenkanälen an eine andere Gruppe von Nachrichtenkanälen übergeben. Zwei Fälle spielen eine besondere Rolle: die Konzentration von n Kanälen auf einen Kanal sowie die Verteilung von einem Kanal auf n Kanäle. Alle anderen Fälle lassen sich auf diese beiden Sonderfälle zurückführen. Häufig werden Funktionseinheiten der letzten Art als Demultiplexer bezeichnet, während der Begriff Multiplexer auf den ersten Sonderfall eingeengt wird. Im Sinn der Norm muß jedoch von konzentrierenden und expandierenden Multiplexern gesprochen werden. Multiplexer werden zur Datenabfrage, zur Parallel-Serien- und zur Serien-Parallel-Umsetzung sowie als Festwertspeicher benutzt.

Cited by 0

Design of reversible multiplexer/de-multiplexer

Lenin Gopal, Nikhil Raj, Alpha Agape Gopalai et al. · 2014

Reversible logic is an emerging technique of upcoming future technologies. Low heat dissipation and energy recycle principle are encouraging its demand for low power daily usage portable devices. In this paper, two reversible gates have been proposed, named as R-I gate and R-II gate, for realizing reversible combinational logic circuits. The proposed two gates can be used for realisation of basic logical functions such as AND, XOR, MUX etc. Besides these functions, other advantage of the proposed R-I gate is that it can be used as a 1:2 de-multiplexer without requiring any extra logic circuits and the proposed R-II gate can be used as a half adder circuit. The proposed reversible gates are implemented and verified using Xilinx ISE 10.1 software. The simulation results show that the proposed designs are more efficient in terms of gate count, garbage outputs and constant inputs than the existing reversible logic gate.

Cited by 10

Signal multiplexer

Kinsel, R. C. · NASA Technical Reports Server (NASA)

ClaimsInt. c1.IiOlp 5/12The invention described herein may be manufacture and used by or for the Government of the United States of America or governmental purposes without the payment of any royalties thereon or therefor.This invention relates to an i.mpedance transformation device involving multiple signal ports and more specifical-

Cited by 0Open access

Quaternary multiplexer

Girish Krishnan, A. P. SHIVAPRASAD · International Journal of Electronics · 1986

ABSTRACT A quaternary multiplexer (QMLJX) which uses CMOS integrated circuits is described. Circuit designs for 4-to-l and 16-to-l QMUX are considered. Three different circuits for the realization of a QMUX are proposed using QNAND gates, bilateral CMOS switches and analogue multiplexers. The three methods are compared. Applications of QMUXs in the development of circuits for addition, subtraction and multiplication of two quaternary digits (2-quits) and a 2-quit quaternary-to-analogue converter (QAC) are described.

Cited by 3

Transistorised multiplexer

Nagabhushana, S, Rangan, CS · Institutional Repository @ NAL (University of Southampton) · 1964

A transistorised multiplexer for scanning four analogue data inputs, such as from electrical transducer, has been described. The scanning rate can be varied from 3 milliseconds to 3 seconds in five fixed interval steps.13; The equipment can handle input signals, amplitude 0 to 1.5 volts r.m.s. The maximum noise level is 2 millivolts. The number of channels can be increased without much difficulty, the limiting factor being the speed at which the scanned analogue data can be recorded or digitised, stored and punched. Being transistorised, the instrument is compact, stable in operation and consumes very low13; power.

Cited by 0