[HomeBrew] Toroid question

rbethman rbethman at comcast.net
Mon Aug 16 10:38:43 EDT 2010


  In all the equipment that I have seen the "binocular" setup use, they 
had a series of cores with a piece of brass tubing run through the 
stack. The two stacks were laid along each other, and either a copper or 
brass rectangular piece that went over the ends of the brass tubes was 
soldered to the tubes.

Bob - N0DGN

On 8/16/2010 9:43 AM, DavidE Benedict wrote:
> ** Please do NOT cross-post messages when posting to HOMEBREW **
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> Monday, August 16.2010
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> My sense of how the cores work says that bi's are just a convenience. That
> is, that 2 taped together would do the same job as a bi. But I'd like to
> hear an expert on the subject.
>
> David B
> W7DBH
>
> "If one person has a RIGHT to something he did not earn, of necessity it
> requires that another person not have a right to something that he did
> earn."
> —Walter E. Williams, Economist



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