Return-Path: X-Spam-DCC: paranoid 1170; Body=2 Fuz1=2 Fuz2=2 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-0.3 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, HTML_50_60,HTML_MESSAGE,RATWARE_GECKO_BUILD,RCVD_ILLEGAL_IP autolearn=no version=3.1.3 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by paranoid.lipkowski.org (8.13.7/8.13.7) with ESMTP id tAG8KSN5007534 for ; Mon, 16 Nov 2015 09:20:29 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1ZyEu3-0005xi-Py for rs_out_1@blacksheep.org; Mon, 16 Nov 2015 08:12:43 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1ZyEu3-0005xZ-9q for rsgb_lf_group@blacksheep.org; Mon, 16 Nov 2015 08:12:43 +0000 Received: from msvw.mvnet.de ([194.25.108.49] helo=vmailpx1.mvnet.de) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.86) (envelope-from ) id 1ZyEsy-0002lM-VI for rsgb_lf_group@blacksheep.org; Mon, 16 Nov 2015 08:12:42 +0000 Received: from [192.168.178.30] ([2.171.187.53]) (authenticated bits=0) by vmailpx1.mvnet.de (/) with ESMTPSA id tAG8BKDX021434 (version=TLSv1.2 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO) for ; Mon, 16 Nov 2015 09:11:20 +0100 Message-ID: <56498FAB.1060505@mvnet.de> Date: Mon, 16 Nov 2015 09:11:23 +0100 From: eberhardvwedelstaedt User-Agent: Mozilla/5.0 (X11; Linux i686; rv:31.0) Gecko/20100101 Icedove/31.8.0 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <4510637253.20151114190626@chriswilson.tv> <825751561.20151114200051@chriswilson.tv> <5647B7A8.2080100@posteo.de> <59E5AA723F314A4DB597D0C13A05319F@Clemens0811> <1BE1E41F7E6547D7AB30B547622D4C79@White> In-Reply-To: X-Scan-Signature: 21e2055b299bd63ed331c37c8a3e15ca Subject: Re: LF: Valve LF amps and tank coil size / voltage rating? Content-Type: multipart/alternative; boundary="------------060402010205000004040808" X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false X-Scanned-By: MIMEDefang 2.56 on 10.1.3.10 Status: O X-Status: X-Keywords: X-UID: 5101 This is a multi-part message in MIME format. --------------060402010205000004040808 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Hi OM's here is a new Version 1.3.0 MiniRingKernRechner for Windows. The Program run whith Linux-WINE without problems. http://www.dl0hst.de/mini-ringkern-rechner.htm 73 Eberhard DL3ZID ------------------------------------------------------------------------ Am 15.11.2015 um 13:25 schrieb Clemens Paul: > Here as picture (screenshot from mini ring core calculator), > perhaps more convenient to read (formula rearranged). > > 73 > Clemens > DL4RAJ > > >> -----Original Message----- >> From: owner-rsgb_lf_group@blacksheep.org >> [mailto:owner-rsgb_lf_group@blacksheep.org] On Behalf Of Markus Vester >> Sent: Sunday, November 15, 2015 11:38 AM >> To: rsgb_lf_group@blacksheep.org >> Subject: Re: LF: Valve LF amps and tank coil size / voltage rating? >> >> Vrms max = 2pi * frequency * number_of_turns * >> cross_sectional_area * Bmax / sqrt(2) >> >> 73, Markus --------------060402010205000004040808 Content-Type: text/html; charset=windows-1252 Content-Transfer-Encoding: 8bit Hi OM's

here is a new    Version 1.3.0 MiniRingKernRechner for Windows.

The Program run   whith Linux-WINE without problems.

http://www.dl0hst.de/mini-ringkern-rechner.htm

73    Eberhard DL3ZID

Am 15.11.2015 um 13:25 schrieb Clemens Paul:

Here as picture (screenshot from mini ring core calculator),
perhaps more convenient to read (formula rearranged).

73
Clemens
DL4RAJ

-----Original Message-----
From: owner-rsgb_lf_group@blacksheep.org 
[mailto:owner-rsgb_lf_group@blacksheep.org] On Behalf Of Markus Vester
Sent: Sunday, November 15, 2015 11:38 AM
To: rsgb_lf_group@blacksheep.org
Subject: Re: LF: Valve LF amps and tank coil size / voltage rating?

Vrms max = 2pi * frequency * number_of_turns * 
cross_sectional_area * Bmax / sqrt(2)

73, Markus

--------------060402010205000004040808--