LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #18   Report Post  
Old October 8th 14, 01:27 AM posted to rec.radio.amateur.homebrew
external usenet poster
 
First recorded activity by RadioBanter: Nov 2012
Posts: 989
Default Frequency accuracy in older RXs

On 10/7/2014 2:07 PM, gareth wrote:
"Ralph Mowery" wrote in message
...
I thought the triangle wave had even harmonics in it, but found out it
actually has odd harmonics but they decrease with the square of the order
instead of just a simple 1/N.


It is the sawtooth (equal slopes at rise and decay) that is made up of
even harmonics.


You seem to have them backwards...

http://en.wikipedia.org/wiki/Triangle_wave

http://en.wikipedia.org/wiki/Sawtooth_wave


(I cannot speak with any authority in the triangle wave)


Or much authority in the sawtooth wave as it turns out...

--

Rick
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
an example of delerans accuracy [email protected] Shortwave 0 February 3rd 09 01:31 AM
an example of delerans accuracy [email protected] Shortwave 0 February 2nd 09 02:41 AM
an example of delerans accuracy [email protected] Shortwave 0 January 25th 09 06:28 PM
Accuracy of Q meters Reg Edwards Antenna 6 February 21st 06 01:08 AM
VU4 log accuracy... Zlatko Feric Dx 3 March 12th 05 01:33 AM


All times are GMT +1. The time now is 05:03 AM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017