Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-di02.r1000.mx.aol.com (Internet Inbound) with ESMTP id 9B8E4380000A8; Wed, 10 Apr 2013 15:16:41 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1UPzyt-0001OV-Tg for rs_out_1@blacksheep.org; Wed, 10 Apr 2013 19:42:51 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1UPzys-0001OM-N3 for rsgb_lf_group@blacksheep.org; Wed, 10 Apr 2013 19:42:50 +0100 Received: from mail-oa0-f43.google.com ([209.85.219.43]) by relay1.thorcom.net with esmtps (TLSv1:RC4-SHA:128) (Exim 4.77) (envelope-from ) id 1UPzyq-0000D2-S8 for rsgb_lf_group@blacksheep.org; Wed, 10 Apr 2013 19:42:49 +0100 Received: by mail-oa0-f43.google.com with SMTP id l10so777745oag.2 for ; Wed, 10 Apr 2013 11:42:26 -0700 (PDT) X-DKIM-Result: Domain=gmail.com Result=Good and Known Domain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:in-reply-to:references:date:message-id :subject:from:to:content-type; bh=9vmHlguC2ZIa3mKiZD/xO31sc8ii3vvE1OpFkTBoFSE=; b=Wlk6FTcFNKXvHmkXtp2SJsKfQ/c45LJMBt54Bt3oxhWTT1zH5rnopzinp2eWM4TUd6 pF6wVRot3I8K9lCsut9/MXyqrd1PTvKauqPokN2jMdhNjAT8XIH/V1HkP0lGjPVl15/3 UotIncjZy9cAogZ+/xO8SKecXykuiINfGFA4OufSOrBV8MCmpWNGbigAh6M9X1TCcX2R 9WDCUj3bfMV2jLEpb/4/YhX0XZNDs2PXCeM3xv/zVkb6YlMoiwDUfJDDdQbmwlcBv6pB OUPnjUTkxm81uNLMEo4JEfGk/RD0R3cPshvsmnrqSKfCaJsN2Y0ppSfkg9lUEvao4C01 6i3g== MIME-Version: 1.0 X-Received: by 10.60.121.104 with SMTP id lj8mr1211710oeb.83.1365619346339; Wed, 10 Apr 2013 11:42:26 -0700 (PDT) Received: by 10.60.135.199 with HTTP; Wed, 10 Apr 2013 11:42:26 -0700 (PDT) In-Reply-To: References: Date: Wed, 10 Apr 2013 14:42:26 -0400 Message-ID: From: Warren Ziegler To: rsgb_lf_group X-Spam-Score: -0.7 (/) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Thanks Dave, nice TX! 73 Warren On Wed, Apr 10, 2013 at 1:50 PM, DAVE PICK wrote: > I have been using that system for years on my class D TXs. I out the Hall > sensor near the end of the ferrite rod choke feeding DC to the o/p > transformer. > http://www.wireless.org.uk/136rig.htm > > > On 8 April 2013 19:15, Warren Ziegler wrote: > >> Anyone using a Hall effect device for overcurrent sensing and shutdown in >> a MOSFET amplifer? >> >> -- >> 73 Warren K2ORS >> WD2XGJ >> WD2XSH/23 >> WE2XEB/2 >> WE2XGR/1 >> >> >> > > [...] Content analysis details: (-0.7 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [209.85.219.43 listed in list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (wd2xgj[at]gmail.com) -0.0 SPF_PASS SPF: sender matches SPF record 0.0 HTML_MESSAGE BODY: HTML included in message 0.0 T_DKIM_INVALID DKIM-Signature header exists but is not valid X-Scan-Signature: 138e3b341e0543401afa7e97ee054540 Subject: Re: LF: Hall Effect for Over-current shutdown? Content-Type: multipart/alternative; boundary=047d7b3a973409805c04da0608da X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.9 required=5.0 tests=HTML_30_40, HTML_FONTCOLOR_UNSAFE,HTML_MESSAGE autolearn=no version=2.63 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-aol-global-disposition: G X-AOL-SCOLL-AUTHENTICATION: mtain-di02.r1000.mx.aol.com ; domain : gmail.com DKIM : pass x-aol-sid: 3039ac1da6065165ba9670d8 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : temperror --047d7b3a973409805c04da0608da Content-Type: text/plain; charset=ISO-8859-1 Thanks Dave, nice TX! 73 Warren On Wed, Apr 10, 2013 at 1:50 PM, DAVE PICK wrote: > I have been using that system for years on my class D TXs. I out the Hall > sensor near the end of the ferrite rod choke feeding DC to the o/p > transformer. > http://www.wireless.org.uk/136rig.htm > > > On 8 April 2013 19:15, Warren Ziegler wrote: > >> Anyone using a Hall effect device for overcurrent sensing and shutdown in >> a MOSFET amplifer? >> >> -- >> 73 Warren K2ORS >> WD2XGJ >> WD2XSH/23 >> WE2XEB/2 >> WE2XGR/1 >> >> >> > > -- 73 Warren K2ORS WD2XGJ WD2XSH/23 WE2XEB/2 WE2XGR/1 --047d7b3a973409805c04da0608da Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
Thanks Dave, nice TX!
73 Warren
=


On Wed, Apr 10, 2013 at 1:50 PM, DAVE PICK <daveyxm@virginmedia.c= om> wrote:
I have been using that= system for years on my class D TXs. I out the Hall sensor near the end of = the ferrite rod choke feeding DC to the o/p transformer.
h= ttp://www.wireless.org.uk/136rig.htm

On 8 April 2013 19:15, Warren Ziegler <wd2= xgj@gmail.com> wrote:
Anyone using a Hall effect device for overcurrent sensing = and shutdown in a MOSFET amplifer?

--
73 Warren K2ORS
=A0 =A0 =A0 =A0 =A0 =A0 = =A0 =A0 WD2XGJ
=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 WD2XSH/23
=A0 =A0 =A0 =A0 =A0 =A0 =A0 = =A0 WE2XEB/2
=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 WE2XGR/1

=A0




--
= 73 Warren K2ORS
=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 WD2XGJ
=A0 =A0 =A0 = =A0 =A0 =A0 =A0 =A0 WD2XSH/23
=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 WE2XEB/2=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 WE2XGR/1

=A0
--047d7b3a973409805c04da0608da--