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 303384

Short for Radio Frequency, i.e. frequencies at which radiation (intentional or not) plays a role. Typically associated with wireless communications, but also relevant for high-speed PCB design.

0 votes

How can it be possible that I hear people's voices from my computer speaker?

Some solutions are a suppressor on the cable (RF choke), shielding or bypass capacitors. It's a complex topic and there is lots of information available on the 'net. …
QTX's user avatar
  • 161
2 votes

What entities operate at 78.0 MHz FM in the US?

It's not unusual for inexpensive receivers (and sometime good ones) to show phantom signals, often generated internally. Try disconnecting the antenna to see if it is really coming from the outside. I …
QTX's user avatar
  • 161