X-GM-THRID: 1212166078277452179 X-Gmail-Labels: rsgb lf X-Gmail-Received: 4ec7207fb90fd1e0416846d32db5ca569d6dc64b Delivered-To: daveyxm@gmail.com Received: by 10.64.249.16 with SMTP id w16cs86250qbh; Sat, 19 Aug 2006 12:19:44 -0700 (PDT) Received: by 10.49.19.18 with SMTP id w18mr5593603nfi; Sat, 19 Aug 2006 12:19:44 -0700 (PDT) Return-Path: Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mx.gmail.com with ESMTP id i1si514353nfe.2006.08.19.12.19.43; Sat, 19 Aug 2006 12:19:44 -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 1GEWJc-0001Hf-PR for rs_out_1@blacksheep.org; Sat, 19 Aug 2006 20:17:04 +0100 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1GEWJc-0001HW-Am for rsgb_lf_group@blacksheep.org; Sat, 19 Aug 2006 20:17:04 +0100 Received: from smtp810.mail.ird.yahoo.com ([217.146.188.70]) by relay1.thorcom.net with smtp (Exim 4.62) (envelope-from ) id 1GEWJZ-0004T6-FH for rsgb_lf_group@blacksheep.org; Sat, 19 Aug 2006 20:17:04 +0100 Received: (qmail 8598 invoked from network); 19 Aug 2006 19:16:56 -0000 Received: from unknown (HELO lark) (alan.melia@btinternet.com@213.122.120.67 with login) by smtp810.mail.ird.yahoo.com with SMTP; 19 Aug 2006 19:16:55 -0000 Message-ID: <000e01c6c3c4$0a139660$0300a8c0@lark> From: "Alan Melia" To: References: <002001c6c387$9d209f80$06be3b3e@fujitsu> <003501c6c3bb$c425cc70$4ae4fc3e@g3kev> <44E75F16.2070805@freenet.de> Date: Sat, 19 Aug 2006 20:16:53 +0100 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2615.200 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2615.200 X-Spam-Score: -0.5 (/) X-Spam-Report: autolearn=disabled,AWL=-0.514 Subject: Re: LF: Re: Re: QRSS QRG's > 3579.25 kHz Content-Type: text/plain; charset="iso-8859-1" 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: 6511 It doesnt matter Wolf do I think that a divisor of 26 is really required so the final divide by 2 will square the signal up nicely Cheers de Alan G3NYK ----- Original Message ----- From: Wolf DL4YHF To: Sent: 19 August 2006 19:57 Subject: Re: LF: Re: Re: QRSS QRG's > 3579.25 kHz > 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. > >