Return-Path: X-Spam-DCC: paranoid 1356; 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=-0.7 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, RATWARE_GECKO_BUILD 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 t9VImNKK012388 for ; Sat, 31 Oct 2015 19:48:23 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1Zsb9K-0005zn-S1 for rs_out_1@blacksheep.org; Sat, 31 Oct 2015 18:45:10 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1Zsb9K-0005zd-JW for rsgb_lf_group@blacksheep.org; Sat, 31 Oct 2015 18:45:10 +0000 Received: from mout01.posteo.de ([185.67.36.65]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.86) (envelope-from ) id 1Zsb8C-00036w-0L for rsgb_lf_group@blacksheep.org; Sat, 31 Oct 2015 18:45:09 +0000 Received: from dovecot03.posteo.de (dovecot03.posteo.de [172.16.0.13]) by mout01.posteo.de (Postfix) with ESMTPS id 05DB6209BA for ; Sat, 31 Oct 2015 19:43:42 +0100 (CET) Received: from mail.posteo.de (localhost [127.0.0.1]) by dovecot03.posteo.de (Postfix) with ESMTPSA id 3np8Xt5QYMz5vNF for ; Sat, 31 Oct 2015 19:43:42 +0100 (CET) Message-ID: <56350BDE.6060002@posteo.de> Date: Sat, 31 Oct 2015 19:43:42 +0100 From: DK7FC User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.8) Gecko/20100227 Thunderbird/3.0.3 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <1981852865.20151017122027@chriswilson.tv> <1530BFEB-9BC2-4CA2-A7A3-338629A98202@me.com> <308511169.20151029202607@chriswilson.tv> <56328B1F.2080901@posteo.de> <12510142154.20151030112719@chriswilson.tv> <5633C6F8.4080807@posteo.de> <984267409.20151031132006@chriswilson.tv> In-Reply-To: <984267409.20151031132006@chriswilson.tv> X-Scan-Signature: 7aa9ad08848e488e22e0ff1d71f4ef1d Subject: Re: LF: Automatic variometer circuit Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit 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: 4737 Hi Chris, Oh, this might be a bit to early. I bet there will be given further instructions to you (you know, all good things are 3). Be aware of circuits or even software coming from Germany :-) Actually the circuit cannot work. What you need is a design using a PIC processor with not more than one 100nF cap on the board. Make sure it has been published in QEX before! :-) 73, Stefan Am 31.10.2015 14:20, schrieb Chris Wilson: > Hello Stefan, > > Friday, October 30, 2015 > > Thanks for the detailed info, and thanks to Andy `GNT for the info re > the caps. I will order the I/C's for this circuit, and I have ordered > a 2 RPM reduction drive motor and some micro switches for the limit > switches, so will be giving this a go! Much appreciated. >