From owner-freebsd-chat Mon Oct 28 9:57:23 2002 Delivered-To: freebsd-chat@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B8FE637B401 for ; Mon, 28 Oct 2002 09:57:22 -0800 (PST) Received: from flood.ping.uio.no (flood.ping.uio.no [129.240.78.31]) by mx1.FreeBSD.org (Postfix) with ESMTP id 49DD843E42 for ; Mon, 28 Oct 2002 09:57:21 -0800 (PST) (envelope-from des@ofug.org) Received: by flood.ping.uio.no (Postfix, from userid 2602) id 4E4E3534E; Mon, 28 Oct 2002 18:57:16 +0100 (CET) X-URL: http://www.ofug.org/~des/ X-Disclaimer: The views expressed in this message do not necessarily coincide with those of any organisation or company with which I am or have been affiliated. To: Chris Dillon Cc: Soeren Schmidt , Ronald G Minnich , <"."@babolo.ru>, David Nicholas Kayal , Subject: Re: Show me the light References: <20021028103905.T34529-100000@duey.wolves.k12.mo.us> From: Dag-Erling Smorgrav Date: Mon, 28 Oct 2002 18:57:16 +0100 In-Reply-To: <20021028103905.T34529-100000@duey.wolves.k12.mo.us> (Chris Dillon's message of "Mon, 28 Oct 2002 11:03:39 -0600 (CST)") Message-ID: Lines: 15 User-Agent: Gnus/5.090007 (Oort Gnus v0.07) Emacs/21.2 (i386--freebsd) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: owner-freebsd-chat@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Chris Dillon writes: > On Mon, 28 Oct 2002, Dag-Erling Smorgrav wrote: > > Umm, if you do it right you get 8-bit (or 9-bit) mono. You're > > limited to ~10 kHz though. I have one of these babies lying around > > here somewhere; they were sold (ready-made and as kits) under the > > brand name Covox. > Sure, if you use a _real_ PCM DAC you can get 8-bit or better > resolution out of it You don't need a DAC, you just connect each data pin to the output through an appropriate resistor. Google for "covox schematics". DES -- Dag-Erling Smorgrav - des@ofug.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-chat" in the body of the message