X-GM-THRID: 1212166078277452179 X-Gmail-Labels: rsgb lf X-Gmail-Received: fb5241f7903eebf06b389c14b525131c334a2cd6 Delivered-To: daveyxm@gmail.com Received: by 10.64.249.16 with SMTP id w16cs85321qbh; Sat, 19 Aug 2006 12:01:12 -0700 (PDT) Received: by 10.49.29.2 with SMTP id g2mr5591652nfj; Sat, 19 Aug 2006 12:01:12 -0700 (PDT) Return-Path: Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mx.gmail.com with ESMTP id l38si58942nfc.2006.08.19.12.01.11; Sat, 19 Aug 2006 12:01:12 -0700 (PDT) Received-SPF: neutral (gmail.com: 193.82.116.20 is neither permitted nor denied by best guess record for domain of owner-rsgb_lf_group@blacksheep.org) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1GEW0k-0000lU-As for rs_out_1@blacksheep.org; Sat, 19 Aug 2006 19:57:34 +0100 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1GEW0j-0000lL-U1 for rsgb_lf_group@blacksheep.org; Sat, 19 Aug 2006 19:57:33 +0100 Received: from mout0.freenet.de ([194.97.50.131]) by relay1.thorcom.net with esmtp (Exim 4.62) (envelope-from ) id 1GEW0f-0004Js-71 for rsgb_lf_group@blacksheep.org; Sat, 19 Aug 2006 19:57:33 +0100 Received: from [194.97.50.144] (helo=mx1.freenet.de) by mout0.freenet.de with esmtpa (Exim 4.61) (envelope-from ) id 1GEW0e-0007Nu-O9 for rsgb_lf_group@blacksheep.org; Sat, 19 Aug 2006 20:57:28 +0200 Received: from p5486826f.dip0.t-ipconnect.de ([84.134.130.111] helo=[192.168.0.22]) by mx1.freenet.de with esmtpsa (ID dl4yhf@freenet.de) (TLSv1:AES256-SHA:256) (Exim 4.62 #2) id 1GEW0e-0000Oc-IF for rsgb_lf_group@blacksheep.org; Sat, 19 Aug 2006 20:57:28 +0200 Message-ID: <44E75F16.2070805@freenet.de> Date: Sat, 19 Aug 2006 20:57:27 +0200 From: Wolf DL4YHF User-Agent: Thunderbird 1.5.0.5 (Windows/20060719) MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <002001c6c387$9d209f80$06be3b3e@fujitsu> <003501c6c3bb$c425cc70$4ae4fc3e@g3kev> In-Reply-To: <003501c6c3bb$c425cc70$4ae4fc3e@g3kev> X-Spam-Score: -0.8 (/) X-Spam-Report: autolearn=disabled,AWL=-0.810 Subject: Re: LF: Re: Re: QRSS QRG's > 3579.25 kHz Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.0 required=5.0 tests=none 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 Status: O X-Status: X-Keywords: X-UID: 6512 hamilton mal schrieb: > I must admit that I do not know of a cmos device that divides by 13 by > convential means. I wonder what the trick might be? > de MAL/G3KEV > > Hi Mal, Try the CMOS4536 or similar. It's a cheap "programmable counter/divider" - 16 pin standard DIL package. The 4636 can be "programmed" (by applying a 4-bit binary number to the inputs A,B,C,D) to divide by 1,2,3,4,5,6,7....16. Downside: Because of the odd ratio, the output won't have 50% duty cycle. But a simple LC filter can restore a "clean" signal. 73, Wolf DL4YHF.