LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #2   Report Post  
Old January 20th 11, 10:37 PM posted to rec.radio.amateur.antenna
external usenet poster
 
First recorded activity by RadioBanter: Jul 2006
Posts: 625
Default Magazine article "For the L of it".

On Jan 20, 5:32*pm, "amdx" wrote:
* I recall an article in QST or "73", I think the title was,
* "For the L of it"
* I'm looking for the magazine it was in and the date it was printed.
*The article described *a series LC, a fixed L and a air variable C.
The impedance of *the L was bigger than the impedance of the C,
and by adjusting the C you caused the inductance to vary.
So in effect you have a variable inductor.
* * * * * * Thanks, * *Mikek


Or two caps in series connected paralell to an inductor. Input or
output at the juction of the caps. This concept of the circuit may be
more easily found in various reference manuals. You may find these
caps labeled TUNE and LOAD in some circuits.


Jimmie

Jimmie
 
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
old " monitoring times " magazine for sale walt[_2_] Shortwave 1 August 14th 08 11:06 PM
remember " RADIO " magazine, for sale walt[_2_] Boatanchors 1 July 31st 08 01:35 PM
Saw new magazine "Antenna" at the bookstore, but it's not about radio robert casey Antenna 2 May 26th 08 06:06 AM
FS: Old "73" ham radio magazine, misc issues '77 -'84 Al Schapira Boatanchors 0 June 21st 06 04:34 PM
Four RRAP'ers Quoted in November 2005 "CQ" Magazine IRT WT05-235 K4YZ Policy 2 November 2nd 05 10:38 PM


All times are GMT +1. The time now is 12:51 PM.

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