Duplex










16 definitions retrieved

Dictionary

Duplex \Du"plex\, a. [L., fr. duo two + plicare to fold. See
Two, and Complex.]

1. Double; twofold.
[1913 Webster]


2. (Computers) organized so that data may be transmitted in
two opposite directions over the same channel; -- of
communications channels, such as data transfer lines
between computers.
[PJC]

Duplex escapement, a peculiar kind of watch escapement, in
which the scape-wheel has two sets of teeth. See
Escapement.

Duplex lathe, one for turning off, screwing, and surfacing,
by means of two cutting tools, on opposite sides of the
piece operated upon.

Duplex pumping engine, a steam pump in which two steam
cylinders are placed side by side, one operating the
valves of the other.

Duplex querela [L., double complaint] (Eccl. Law), a
complaint in the nature of an appeal from the ordinary to
his immediate superior, as from a bishop to an archbishop.
--Mozley & W.

Duplex telegraphy, a system of telegraphy for sending two
messages over the same wire simultaneously.

Duplex watch, one with a duplex escapement.

half duplex (Computers)
(a) arranged so that the information may be transmitted in
both directions, but only in one direction at a time;
-- of communications channels between computers;
contrasted with full duplex(a).
(b) arranged so that the information transmitted to the
remote computer also appears on the local terminal; --
of communications channels between computers;
contrasted with full duplex(b).

full duplex, (Computers)
(a) arranged so that the information may be transmitted in
both directions simultaneously; -- of communications
channels between computers; contrasted with {half
duplex(a)}.
(b) arranged so that the information transmitted to the
remote computer does not appear on the local terminal;
-- of communications channels between computers;
contrasted with half duplex(b).
[1913 Webster]
Duplex \Du"plex\, v. t. [See Duplex, a.] (Teleg.)
To arrange, as a telegraph line, so that two messages may be
transmitted simultaneously; to equip with a duplex
telegraphic outfit.
[Webster 1913 Suppl.]
duplex \du"plex\, n. [See Duplex, a.]

1. something which is duplex; -- used mostly in reference to
a living unit, such as an apartment, in a building having
two similar living units.
[PJC]


2. (Biology, Genetics) a double-stranded region in a nucleic
acid molecule. See deoxyribonucleic acid.
[PJC]
Dictionary

duplex
adj 1: (used technically of a device or process) having two
parts; "a duplex transaction"

2: allowing communication in opposite directions simultaneously;
"duplex system"; "duplex telephony"
n 1: a house with two units sharing a common wall [syn: {duplex
house}, duplex, semidetached house]

2: an apartment having rooms on two floors that are connected by
a staircase [syn: duplex apartment, duplex]
v 1: change into a duplex
Dictionary

duplex

Used to describe a communications channel
that can carry signals in both directions, in contrast to a
simplex channel which only ever carries a signal in one
direction.

If signals can only flow in one direction at a time the
communications is "half-duplex", like a single-lane road with
traffic lights at each end. Walkie-talkies with a
"press-to-talk" button provide half-duplex communications.

If signals can flow in both directions simultaneously the
communications is "full-duplex", like a normal two-lane
road. Telephones provide full-duplex communications.

The term "duplex" was first used in wireless, telegraph, and
telephone communications. Nearly all communications circuits
used by computers are two-way, so the term is seldom used.

(http://www.cit.ac.nz/smac/dc100www/dc_014.htm).

(2001-07-21)

Dictionary

duplex [duplɛks]
duplex; either-way

Dictionary

duplex [djuːpleks]
doppelt; duplex

Dictionary

duplex

dupla
duplex-kapcsolás
duplex
kettôs
kétirányú
kétszeres
megkettôzött


Dictionary

duplex


1. duplex




Dictionary

duplex [dyplɛks]
doppelt; zweifach

Dictionary

duplex [dyplɛks]
double; dual

Dictionary

duplex [dyplɛks]
double

Dictionary

duplex

duplex; doppelt adj
Dictionary

duplex

either-way
duplex

duplex
Dictionary

49 Moby Thesaurus words for "duplex":
Janus-like, ambidextrous, apartment house, bifacial, bifold,
biform, bifurcated, bilateral, binary, binate, biparous,
bipartisan, bipartite, bivalent, condominium, conduplicate,
cooperative apartment house, dichotomous, disomatous, double,
double-barreled, double-faced, duadic, dual, dualistic, duple,
duplex house, duplicate, duplicated, dyadic, flats, geminate,
geminated, high-rise apartment building, identical, matched,
second, secondary, tenement, twain, twin, twinned, two, two-faced,
two-level, two-ply, two-sided, two-story, twofold



Duplex related
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