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3D gridbuilding - science

3D GRIDBUILDING - SCIENCE - PHYSICS

DIGITAL SIGNALS

3D gridbuilding - science

3D gridbuilding - science - biology - chemistry - physics
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3D gridbuilding - science - biology - chemistry - physics
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3D gridbuilding - science - biology - chemistry - physics

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graphic by Corel, Canada




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A digital signal is a signal which carries information by a sequence of pulses which switch only between two values - "high" or "low" - rather than via a continuous variation as in analogue signals.


Digital signals suffer less interference than analogue signals, and can carry far more information as the pulses can be made very short, whilst still retaining their pattern or "code".



Anne Evans



~   FORWARD LINKS   ~
analogue
analogue
signals
carry
code
continuity
digital
DIGITAL SIGNALS
high
information
interference
low
made
patterns
pulse
retain
sequence
short
signals
suffer
switch
value
variation
~   FORWARD LINKS   ~
BACK LINKS
analogue signals
DIGITAL SIGNALS
BACK LINKS

A-Z sundry physics biology chemistry A-Z Physics A-Z Biology A-Z Chemistry A-Z sundry A-Z

3D gridbuilding - science - biology - chemistry - physics
"FORWARD LINKS" go to factors that "digital signals" mentions ...
3D gridbuilding - science - biology - chemistry - physics
... "BACK LINKS" go to pages that mention "digital signals" (to provide context and more info)
3D gridbuilding - science - biology - chemistry - physics

The Web address for this page is http://www.happychild.org.uk/gridbuilding/physics/digitalsignals/index.htm

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