LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #14   Report Post  
Old November 16th 08, 10:57 PM posted to rec.radio.amateur.antenna
external usenet poster
 
First recorded activity by RadioBanter: Jul 2006
Posts: 588
Default "Unwashed" hams and "washed" hams

Art wrote:
"The fact that this old book is being republished by the publisher is to
obtain money and should not be seen of (as) verification of its
contents."

I`ve had both editions. They are identical in content (no corrections).
Terman says essentially the same things about "skin effect". Griffith`s
examples and drawings are more extensive.

Charges are moved to the surface by reduced inductive opposition there.

Imagine a wire made of many concentric layers. Each layer`s current
produces inductive opposition. This is generated by the current that
layer carries. The inner layer is encircled by all the lines of all the
layers while the exterior layer is encircled by only the lines generated
by its current and none from the lines generated by the current in the
layers under it. Thus, there is little inductive opposition to current
on the surface of the wires.

Best regards, Richard Harrison, KB5WZI

 
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
"Sirius wins "Fastest Growing Company" in Deloitte's 2007 Technology Fast 500" [email protected] Shortwave 15 October 28th 07 11:02 AM
"Sirius wins "Fastest Growing Company" in Deloitte's 2007 Technology Fast 500" [email protected] Shortwave 0 October 24th 07 01:48 AM
(OT) : "MM" Requests Any Responses Containing Parts Or All Of My Posts Have The "X-No-Archive:" In The First Line To Avoid Permanent Archiving. RHF Shortwave 0 February 24th 07 03:33 PM
"meltdown in progress"..."is amy fireproof"...The Actions Of A "Man" With Three College Degrees? K4YZ Policy 6 August 29th 06 12:11 AM


All times are GMT +1. The time now is 11:49 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