(Just look at the schematic view in the Fritzing attachment. I should probably have posted differently.)
On Sunday, September 2, 2018 at 6:37:25 AM UTC-7, Fred Kerr wrote: > > Hello all, > > How should the 1.8V ADC (and other) pins be protected? One method may be > the attached, voltage divider of 1M/100K then limited by two diodes in > series. (Not tested, just paper design currently.) > > I'd like to explore other methods or suggestions. I have some old or > obsolete parts that I can use with info from data sheets. But it'd be nice > to go "modern". > > What about VCO to optoisolator? (Think of hostile / automotive > applications.) > > Suggestions: Circuits, books, URLs? > > Thanks! > > Fred Kerr > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/27ebb2a3-0a46-48bf-b001-6e9e4ab83364%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
