Newsgroups: sci.electronics Path: utzoo!henry From: henry@zoo.toronto.edu (Henry Spencer) Subject: Re: Need analog opto-isolator or equiv. Message-ID: <1990Sep25.153656.2704@zoo.toronto.edu> Organization: U of Toronto Zoology References: <222@nachos.SSESCO.com> Date: Tue, 25 Sep 90 15:36:56 GMT In article <222@nachos.SSESCO.com> elmquist@nachos.SSESCO.com (Chris Elmquist) writes: >Does anyone have a nifty circuit that will replicate a 0v to 5v DC >signal across an opto-isolated path..?? ... >I've thought about serial A/D and D/A chips... but I haven't >found any that use the same data format over the serial link... Of course, if you're willing to throw in a few more optoisolators, you can just use parallel-i/o converters, which generally agree on the data format. :-) -- TCP/IP: handling tomorrow's loads today| Henry Spencer at U of Toronto Zoology OSI: handling yesterday's loads someday| henry@zoo.toronto.edu utzoo!henry