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diplexer

Upper-Intermediate (B2)

IPA: /dɪpˈlɛksər/

KK: /dɪpˈlɛksər/

noun
Definition

A device that allows two radio transmitters to use the same antenna without interfering with each other.


Example

The diplexer enabled the two radio stations to broadcast simultaneously using one antenna.


Conversation
Sloth A
Have you ever heard of a diplexer before?
Sloth B
Yeah, I think it's a device for radio antennas, right?
Sloth A
Exactly! It lets two transmitters share the same antenna.
Sloth B
That's pretty cool! I didn't know that was possible.

Synonyms & Antonyms
Synonyms
coupler
adapter
splitter
Antonyms
isolator
separator
filter
Root Explanation

Diplexer → It is formed from "di-" (meaning two) and "plex" (from Latin "plexus", meaning interwoven or braided). The word "diplexer" refers to a device that interweaves or combines two different signals for transmission over a single channel.

Memory Tip

Think of 'two' ('di-') signals being 'interwoven' ('plex') together — that's what a diplexer does.

Visually Confused Words
diaplex
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