Amplitude-shift keying
id:
amplitude-shift-keying-238-17220439
title:
Amplitude-shift keying
text:
Amplitude-shift keying (ASK) is a form of amplitude modulation that represents digital data as variations in the amplitude of a carrier wave.
In an ASK system, a symbol, representing one or more bits, is sent by transmitting a fixed-amplitude carrier wave at a fixed frequency for a specific time duration. For example, if each symbol represents a single bit, then the carrier signal could be transmitted at nominal amplitude when the input value is 1, but transmitted at reduced amplitude or not at
brand slug:
wiki
category slug:
encyclopedia
description:
Digital modulation scheme
original url:
https://en.wikipedia.org/wiki/Amplitude-shift_keying
date created:
date modified:
2023-06-23T16:30:39Z
main entity:
{"identifier":"Q477284","url":"https://www.wikidata.org/entity/Q477284"}
image:
fields total:
13
integrity:
14