[sdiy] dsPIC CV input protection

[Mattias Rickardsson]

2008/11/15 Jason Proctor <jason at redfish.net>:
> caution: newbie chiming in...
>
> you say that there's a comparator inside the PIC which flips at 0.6v or
> thereabouts? why not implement that comparator yourself and then just feed
> the PIC 0v or 3v (or 2v, or 1v..)?

I'm unsure of what you are referring to, but the issue was an ADC
input of the dsPIC. Not a digital input.


/mr