Return-Path: Received: (qmail 15304 invoked from network); 31 Aug 2002 00:48:23 -0000 Received: from warrior.services.quay.plus.net (212.159.14.227) by mailstore with SMTP; 31 Aug 2002 00:48:23 -0000 Received: (qmail 11115 invoked from network); 31 Aug 2002 00:47:36 -0000 Received: from post.thorcom.com (193.82.116.70) by warrior.services.quay.plus.net with SMTP; 31 Aug 2002 00:47:35 -0000 X-SQ: A Received: from majordom by post.thorcom.com with local (Exim 4.10) id 17kwNO-0006Ei-00 for rsgb_lf_group-outgoing@blacksheep.org; Sat, 31 Aug 2002 01:44:34 +0100 Received: from [216.93.66.201] (helo=mail2.mx.voyager.net) by post.thorcom.com with esmtp (Exim 4.10) id 17kwNN-0006EY-00 for rsgb_lf_group@blacksheep.org; Sat, 31 Aug 2002 01:44:33 +0100 Received: from k6500 (d29.as3.mpls.mn.voyager.net [169.207.249.253] (may be forged)) by mail2.mx.voyager.net (8.11.6/8.10.2) with SMTP id g7V0iR315384 for ; Fri, 30 Aug 2002 20:44:29 -0400 (EDT) From: "WE0H" To: rsgb_lf_group@blacksheep.org Date: Fri, 30 Aug 2002 19:45:20 -0500 Message-ID: MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2911.0) Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 In-reply-to: <200208300809.g7U89uX26981@mailgate5.cinetic.de> X-MIME-Autoconverted: from 8bit to quoted-printable by mail2.mx.voyager.net id g7V0iR315384 Subject: LF: RE: Skin-effect cores, from DK 8 ND Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, hits=-1.9 required=5.0tests=IN_REP_TO,FROM_NAME_NO_SPACES,MAY_BE_FORGEDversion=2.31 Sender: Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Hey, not fair. I can't read German if that is what this is. Mike>WE0H http://www.we0h.us/lf.html -----Original Message----- From: majordom@post.thorcom.com [mailto:majordom@post.thorcom.com]On Behalf Of Hans-Albrecht Haffa Sent: Friday, August 30, 2002 3:10 AM To: rsgb_lf_group@blacksheep.org Subject: LF: Skin-effect cores, from DK 8 ND rsgb_lf_group@blacksheep.org schrieb am 29.08.02 22:49:59: > Hans-Albrecht Haffa schrieb: > > > > > - Look to Curves explaning the skin effect, that means that diameter or > > thickness of the copper is restricted, depending on the frequency used. > > > Hi Hans, > > where can I look up those curves ? > > regards > > Uwe/dj8wx > Göppingen, 30. 08.2002 Lieber Uwe, hier also meine Qellen: - Eine Seite aus dem Repetitorium in "Siemens Compüonents 22 ( 1984) Heft 5 - Fritz Vilbig: Lehrbuch der Hochfrequenztechnik, Vierte Auflage, Bd. 1, Seite 149-150, Akademische Verlagsgesellschaft, Leipzig 1944. Du mußt also wohl oder übel in einer wissenschaftlichen Bibliothek in den Grundlagenwerken der Elektrotechnik und HF-Technik wühlen. 55, Hans-Albrecht ____________________________________________________________________________ __ Jetzt testen fur 1 Euro! Ihr All-in-one-Paket! https://digitaledienste.web.de/Club/formular/?mc=021106