Previous in Forum: Trap Antenna   Next in Forum: 2GHz Amplifier Disappeared from Texas Instrument Page
Close
Close
Close
Rate Comments: Nested
Anonymous Poster

Band Stop Notch Filter

06/19/2007 5:44 AM

hullo guys.how does a band stop filter reduce the band width of a radio signal under transmission

Reply
Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.
Guru
United Kingdom - Member - Indeterminate Engineering Fields - Control Engineering - New Member

Join Date: Jan 2007
Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain. Kettle's on.
Posts: 32175
Good Answers: 839
#1

Re: band stop notch filter

06/19/2007 6:35 AM

By reducing or eliminating signals that are outside the band. Components have a frequency response characteristic and combination of certain components produces a filter.

"It does exactly what it says on the tin."

Z=2∏fL?

Z=1/(2∏fC)?

__________________
"Did you get my e-mail?" - "The biggest problem in communication is the illusion that it has taken place" - George Bernard Shaw, 1856
Reply
Reply to Forum Thread

Previous in Forum: Trap Antenna   Next in Forum: 2GHz Amplifier Disappeared from Texas Instrument Page

Advertisement