Path: utzoo!mnetor!uunet!cbmvax!rutgers!sunybcs!boulder!hao!noao!mcdsun!sunburn!dover!leivian From: leivian@dover.uucp (Bob Leivian) Newsgroups: comp.sys.amiga Subject: Re: Sound Digitizers Message-ID: <108@dover.uucp> Date: 7 Jan 88 17:04:28 GMT References: <2283@crash.cts.com> Reply-To: leivian@dover.UUCP (Bob Leivian) Organization: Motorola CAD Mesa, AZ {dover} Lines: 29 In article <2283@crash.cts.com> haitex@pnet01.cts.com (Wade Bickel) writes: >steelie@pro-charlotte.cts.com (Jim Howard) writes: >>>From recent postings on the net, I've been led to believe that >>some of the major sound digitizers (not naming any names), are >>doing their best to conceal their electronics, by use of acrylic >>block surrounding the components, to filing the serial numbers > > I once looked into doing this. I have a rough design for a >14/15-bit 95khz A-D/D-A board which would cost about $70 ea. to produce. >But what is the point, since the Amiga doesn't have the horses to do >much with such a beast. > Our user group (in PHX AZ) did a group project to build a digitizer, One EE with a regular day job designed a board, we pooled money to get a local house to do the art work for the board for around $20 per board. Then with about $25 worth of fairly standard parts (and about 6 hours of sodering and snipping) we had a nice sterio digitizer. I spend another 20 bucks at radio shack for a pretty box and knobs, and viola There was nothing secret about it, it is a fairly simple A/D circuit. I don't know what you mean by "not enough horses to use it" it works fine and is compatible with perfect sound software. --Bob -- Bob Leivian Motorola, Dover Shores (CAD Support) 602-994-6778 ...{mcdsun, sun}!sunburn!dover!leivian Mesa, AZ