Hello, at https://books.google.de/books?id=Udu6BQAAQBAJ&pg=PA344&lpg=PA344&dq=beaglebone+adc+op+amp&source=bl&ots=CZagSBqMui&sig=cLXCgstuc51TzoBRzMzB81RcJyU&hl=de&sa=X&ved=0ahUKEwjZ6-LovKTSAhXJXBQKHfktBio4ChDoAQhJMAk#v=onepage&q=beaglebone%20adc%20op%20amp&f=false a wiring scheme for the analog inputs is described which protects the BBB/BBG from overvoltage.
Amazingly they connect AGND and GND with each other. Is this really a good idea? Thanks! -- 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/6be28d4e-04a5-4de0-b47b-173d2a025764%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
