Communities

Writing
Writing
Codidact Meta
Codidact Meta
The Great Outdoors
The Great Outdoors
Photography & Video
Photography & Video
Scientific Speculation
Scientific Speculation
Cooking
Cooking
Electrical Engineering
Electrical Engineering
Judaism
Judaism
Languages & Linguistics
Languages & Linguistics
Software Development
Software Development
Mathematics
Mathematics
Christianity
Christianity
Code Golf
Code Golf
Music
Music
Physics
Physics
Linux Systems
Linux Systems
Power Users
Power Users
Tabletop RPGs
Tabletop RPGs
Community Proposals
Community Proposals
tag:snake search within a tag
answers:0 unanswered questions
user:xxxx search by author id
score:0.5 posts with 0.5+ score
"snake oil" exact phrase
votes:4 posts with 4+ votes
created:<1w created < 1 week ago
post_type:xxxx type of post
Search help
Notifications
Mark all as read See all your notifications »
Q&A

Comments on A signal with one mode or with three or more modes

Parent

A signal with one mode or with three or more modes

+1
−0

The term "Discrete" uses to describe a signal with two modes, but is there a term to describe a signal with just one mode or with three or more modes?

Question update: Also, isn't a wave with just one mode named a carrier wave?

History
Why does this post require attention from curators or moderators?
You might want to add some details to your flag.
Why should this post be closed?

2 comment threads

A signal that cannot change is generally recognized as being 0 volts. (1 comment)
What do you mean by "mode"? (1 comment)
Post
+0
−0

The term "Discrete" uses to describe a signal with two modes.

Wrong. Discrete means it can only take some values , not all values.

I suspect by 'modes' you mean # of possible outputs. If we have a system which outputs only have 1 possible output then what would be the point of that system?

Sure we can make a system which has 3 possible outputs , I think this kind of system already exists in spintronics where not only do we measure the charge state but also the spin state. So we can have 3 different states[no charge state,charge state/spin up,charge state/spin down]

Hope this helps.

History
Why does this post require attention from curators or moderators?
You might want to add some details to your flag.

2 comment threads

I just wanted to clarify that "spin" only has two states, commonly known as up or down. There is no c... (4 comments)
Hello MissMulan --- about the one state only; under my house I have a reverse osmosis water machine; ... (3 comments)
Hello MissMulan --- about the one state only; under my house I have a reverse osmosis water machine; ...
deleted user wrote about 3 years ago · edited about 3 years ago

Hello MissMulan --- about the one state only; under my house I have a reverse osmosis water machine; I can take an empty jag and draw; I think that this is a system which has only one possible output --- RO water. Did I miss anything?

Elliot Alderson‭ wrote about 3 years ago

@JohnDoea You missed the possibility that nothing is coming out of your machine. Your two states are providing water or not providing water. Don't confuse an output with a state.

deleted user wrote about 3 years ago · edited about 3 years ago

I swear to you I thought about that state (no water is coming out) but I thought it's not important to mention; well, you might want to update the "rhetoric question" part of your answer with any other daily life example and clarify there, the very important principle of separating output from state.