At 04:29 PM 5/8/2006, Przemyslaw Lopaciuk wrote: >Speed wouldn't be more than 10MHz. YIKES!! That is gonna be expensive, whether you use opto or capacitive coupling. >Signals are a bus. It is a bus driven by Intel N80C188. > >Regards, >Sam > >-----Original Message----- >From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On Behalf >Of David VanHorn >Sent: 08 May 2006 21:23 >To: Microcontroller discussion list - Public. >Subject: Re: [EE] Circuit isolators... > >On 5/8/06, Przemyslaw Lopaciuk wrote: > > > > Hi, > > > > I need to fully isolate two boards which are connected with 34 PIN > > cable. ( one board is mine so I can redesign it ). > > > > I found some optocouplers but they have only 4 channels so it would >mean > > putting 8 ICs on board which doesn't seem to be a very good idea. > > > > Does anybody know any other possible way of isolating these boards? -- Dwayne Reid Trinity Electronics Systems Ltd Edmonton, AB, CANADA (780) 489-3199 voice (780) 487-6397 fax Celebrating 22 years of Engineering Innovation (1984 - 2006) .-. .-. .-. .-. .-. .-. .-. .-. .-. .- `-' `-' `-' `-' `-' `-' `-' `-' `-' Do NOT send unsolicited commercial email to this email address. This message neither grants consent to receive unsolicited commercial email nor is intended to solicit commercial email. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist