View Single Post
  #7   Report Post  
Old August 11th 08, 01:29 AM posted to rec.radio.amateur.homebrew
raypsi raypsi is offline
external usenet poster
 
First recorded activity by RadioBanter: Jul 2008
Posts: 242
Default Pancake wound Pi coil

To calculate the coil I want to replace this is the link:

http://www.qsl.net/in3otd/indcalc.html

here is a link to a image of a flat spiral coil: aka pancake coil

http://pulsedpower.de/inductances/img_spiral.gif

73
n8zu