Re[2]: [Elecraft] K2 Toroid question

[Richard Phillips]

Hello Michael,

Friday, November 21, 2003, 9:26:04 PM, you wrote:

MMA> Hi Richard,

>>The figure show a transformer with a 14 turn coil and a 4 turn coil.
>>The 4 turn coil starts at gap 5 of the 14 turn coil and finishes at gap 9
>>making it symmetrical about the 14 turn coil. T5 is actually 16 turns
>>rather than 14. Do I need to wind the 4 turn coil starting at gap 7 so
>>it is symmetrical?

MMA> That's how I did it, and it works well.  That also matches some of the
MMA> photo galleries.

Thanks for that.

MMA> The number of passes through the hole is the number of turns.
MMA> So, gap 5, 6, 7, 8, 9 is 5 turns?  Remember to only do 4 turns.

It comed sout of the opposite side to the way it goes in so I suppose
it should be gap 8.5 :-)


-- 
Best regards,
 Richard                            mailto:m3gka@ntlworld.com