Long-time lurker here. Attila, you might find the book "Inductance: Loop and Partial" by Clayton Paul to be what you're looking for.
IEEE Press / Wiley --Fred > > Message: 14 > Date: Fri, 26 Jun 2015 14:34:15 +0200 > From: Attila Kinali <att...@kinali.ch> > To: Discussion of precise time and frequency measurement > <time-nuts@febo.com> > Subject: Re: [time-nuts] magnetic electronic components > Message-ID: <20150626143415.202ea02460c2cb4b21294...@kinali.ch> > Content-Type: text/plain; charset=UTF-8 > > Moin! > > Thanks for all the answers and sorry for my late reply. > I tried to at least skim trough the suggestions before. > > I would like to reply in one big mail instead of many small > ones, in order not to clutter the mailinglist too much. > > On Tue, 23 Jun 2015 00:15:29 +0100 > Adrian Godwin <artgod...@gmail.com> wrote: > > > Although it's published by a vendor, this applications manual has a lot of > > useful information. > > > > http://www.we-online.com/web/en/electronic_components/produkte_pb/fachbuecher/Trilogie.php > > Even though, I do not own a copy of The Trilogy, I know of it. > It does a good job of covering the basics. But unfortunately, it > does not contain much about the theoretical background, so does > not help much in understanding how to work around the physical limits > of cores. Other than that, I would recommend this book to every practicioning > electrical engineer. > > On Mon, 22 Jun 2015 18:56:02 -0500 > Bob kb8tq <kb...@n1k.org> wrote: > > > You have two choices: > > > > 1) Read the physics stuff > > 2) Go back far enough that the divide had not occurred ( <= 1950’s). > > > > Sorry about that …. > > Yes. I came to a similar conclusion. What irks me is, that this is > the conclusion I came to with many topics in electrical engineering. > At some point people decide that it is either too difficult to deal with > or a solved problem and ignore it completely from then on. And if you > are an engineer who tries to actually understand things instead of just > repeating what some senior engineer told you long long ago, then you > run up against walls. :-( > > On Mon, 22 Jun 2015 20:24:14 -0700 > Jim Lux <jim...@earthlink.net> wrote: > > > the best, and probably the only, book is the one by E.C. Snelling. > > http://www.amazon.com/Soft-ferrites-properties-applications-Snelling/dp/0592027902 > > > > 1969 edition is > > https://archive.org/details/SNELLING__SOFT-FERRITES__1969 > > > > and it's not like the properties of magnetic fields have changed. > > Cool! Thanks a lot! I was looking for this, but couldn't find it. > I somehow missed that archive.org had a copy. > > On Tue, 23 Jun 2015 07:25:57 -0400 > Tim Shoppa <tsho...@gmail.com> wrote: > > > Here in the USA, iron powder and ferrite cores of many different materials, > > sizes, and a few shapes are available from Amidon and kitsandparts.com. > > Many useful ferrite cores for multi-turn transformers and chokes, are sold > > as "EMI beads" by Mouser and Newark and other mainline distributors. I > > don't know too much about easy availability in EU. > > Buying cores is not much of a problem. For one there are the distributors > you have mentioned, for another we have companies like Würth here in > Germany and Coilcraft in the US who are no afraid of selling single pieces > (if they dont just regard it as samples). > > BTW: I really like to work with Würth. I know very few components companies > that go so much out of their way to help a struggling engineer to get his > project done. And they never ask about the volume of your project. You need > help, you get help. > > > Thanks for all the replies and suggesttion. And sorry if I don't answer all > of them individually. > > Attila Kinali _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.