User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1
Now with a much wider primary, hoping to get more k range.
http://abelian.org/tssp/201018b.png
Primary 10 turns.
Tap1 at 3.55 turns for 'inner' k setting.
Tap2 at 8.05 turns for 'outer' k setting.
Using inner end of primary to tap1: k = 0.157
Using tap2 to outer end of primary: k = 0.175
(Maybe I got the inner and outer swapped in the previous example,
it's late.)
Still not much k range. And it seems quite difficult to get a
low coupling with a bipolar coil driven with a plane primary.
--
Paul Nicholson
--
_______________________________________________
Tesla mailing list
Tesla@xxxxxxxxxxxxxxxxxx
https://www.pupman.com/mailman/listinfo/tesla
