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Re: calculating copper plate indutance (fwd)
---------- Forwarded message ----------
Date: Fri, 21 Sep 2007 17:14:22 -0700
From: Ed Phillips <evp@xxxxxxxxxxx>
To: Tesla list <tesla@xxxxxxxxxx>
Subject: Re: calculating copper plate indutance (fwd)
Tesla list wrote:
>---------- Forwarded message ----------
>Date: Fri, 21 Sep 2007 06:13:21 -0400
>From: Dave Pierson <davep@xxxxxxxx>
>To: Tesla list <tesla@xxxxxxxxxx>
>Subject: Re: calculating copper plate indutance (fwd)
>
>
>
>
>>I think you will find the equations you need for the inductance of
>>coils of various shapes, but wound with strip instead of round wire, in
>>"Radio Instruments and Measurements" Circular C74, U.S. Department of
>>Commerce, National Bureau of Standards 1937. This is out of print but
>>your local library can probably get it for you as an inter-library
>>loan.
>>
>>
> Casual web search turned up:
> one copy for sale, $7.50, www.biblio.com
> No signs of a scanned copy on C74 on google books,
> but may have missed it.
>
>best
> dwp
>
Can't download from the site for some reason but that is a fantastic
bargain price! I have a couple of copies and was offered a hundred bucks
for one over 10 years ago by a local collector. Didn't sell but he found
another at a swap meet for about that price.
Ed