Return-Path: Received: (qmail 51332 invoked from network); 17 Jan 2005 08:04:33 -0000 Received: from unknown (HELO ptb-spamcore02.plus.net) (192.168.71.3) by ptb-mailstore02.plus.net with SMTP; 17 Jan 2005 08:04:33 -0000 Received: from mailnull by ptb-spamcore02.plus.net with spamcore-l-b (Exim 4.32; FreeBSD) id 1CqRoU-000C06-FR for dave@picks.force9.co.uk; Mon, 17 Jan 2005 08:00:40 +0000 Received: from [192.168.67.3] (helo=ptb-mxcore03.plus.net) by ptb-spamcore02.plus.net with esmtp (Exim 4.32; FreeBSD) id 1CqRoS-000BzD-6b for dave@picks.force9.co.uk; Mon, 17 Jan 2005 08:00:36 +0000 Received: from post.thorcom.com ([193.82.116.20]) by ptb-mxcore03.plus.net with esmtp (Exim) id 1CqRs9-000Pcj-8c for dave@picks.force9.co.uk; Mon, 17 Jan 2005 08:04:25 +0000 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1CqRou-0007sF-Si for rs_out_1@blacksheep.org; Mon, 17 Jan 2005 08:01:04 +0000 Received: from [193.82.116.30] (helo=relay.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1CqRou-0007s6-Ex for rsgb_lf_group@blacksheep.org; Mon, 17 Jan 2005 08:01:04 +0000 Received: from thumbler.kulnet.kuleuven.ac.be ([134.58.240.45]) by relay.thorcom.net with esmtp (Exim 4.43) id 1CqRos-0006zV-4R for rsgb_lf_group@blacksheep.org; Mon, 17 Jan 2005 08:01:04 +0000 Received: from localhost (localhost [127.0.0.1]) by thumbler.kulnet.kuleuven.ac.be (Postfix) with ESMTP id 381F01378D4 for ; Mon, 17 Jan 2005 09:00:44 +0100 (CET) Received: from octavianus.kulnet.kuleuven.ac.be (octavianus.kulnet.kuleuven.ac.be [134.58.240.71]) by thumbler.kulnet.kuleuven.ac.be (Postfix) with ESMTP id 955D51378D9 for ; Mon, 17 Jan 2005 09:00:43 +0100 (CET) Received: from dell-rik.fys.kuleuven.ac.be (pc-10-33-165-177.fys.kuleuven.ac.be [10.33.165.177]) by octavianus.kulnet.kuleuven.ac.be (Postfix) with ESMTP id 6E2B9AF096 for ; Mon, 17 Jan 2005 09:00:43 +0100 (CET) Message-Id: <5.1.0.14.0.20050117091031.00c2e9b8@u0019445.kuleuven.be> X-Sender: u0019445@u0019445.kuleuven.be X-Mailer: QUALCOMM Windows Eudora Version 5.1 Date: Mon, 17 Jan 2005 09:12:24 +0100 To: rsgb_lf_group@blacksheep.org From: Rik Strobbe In-Reply-To: <007001c4fc17$0d75fc60$0500a8c0@charter.net> References: <005801c4fc0a$c5526380$0500a8c0@charter.net> <41EADCD8.1050806@freenet.de> Mime-Version: 1.0 X-Virus-Scanned: by KULeuven Antivirus Cluster X-SPF-Result: relay.thorcom.net: 134.58.240.45 is neither permitted nor denied by domain of fys.kuleuven.ac.be X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=failed,none Subject: Re: LF: Image-Cancelling Exciter Content-Type: text/plain; charset=us-ascii; format=flowed X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com 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 X-Spam-Filtered: by PlusNet SpamCORE (v3.00) Content-transfer-encoding: 8bit >One other note at this point. I attempted to use a CD4017B, but it just >wasn't fast enough to provide good carrier and sideband suppression. This is >definitely a project for HC or AC logic. John, if you want to use 4000 series logic in fast speed applciactions it can be used at 15V. This will increase the speed by a factor 3..4 compared to 5V. 73, Rik ON7YD