Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 16031

The subfield of electrical engineering that focusses on analysing, modifying, and synthesizing signals such as sound, images, and scientific measurements.

1 vote

Fourier transform with periodicity at the harmonic frequency

is there a way to separate the contributions in such a case? If the second period is exactly twice the first, no. If there is a tiny variation, you might be able to pick up fluctuations as the ph …
Bjorn Roche's user avatar
1 vote

How to determine frequency components present in distorted signal, with the set of possible ...

Speaking very generally, and using terminology somewhat loosely: Distortion is usually harmonic, meaning, in simple terms, that multiples of the fundamental are created and added to the signal. So, i …
Bjorn Roche's user avatar
1 vote
Accepted

What creates the differences between the two channels of a stereophonic signal?

The XY pattern is used with directional microphones (usually cardioid) pointed in different directions. Cardioid microphones reject signal coming from different directions. Therefore, even if the mics …
Bjorn Roche's user avatar