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Any Ideas For 0-10v Analog Output From Up To 8 Gio

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xavier	Posted: January 25, 2013 03:13 am
Jr. Member Group: Trusted Members Posts: 77 Member No.: 2,645 Joined: June 01, 2005	Anyone have any design ideas for how I could use up to 8 open drain outputs to in turn control/generate a 0-10vdc output? It seems I could output 256 different values with the 8 outputs but I'm fresh out of ideas for how I could setup a circuit to use those values and generate a 0-10v output. Any ideas will be greatly appreciated.

Sch3mat1c	Posted: January 25, 2013 04:20 am
Forum Addict ++ Group: Moderators Posts: 18,143 Member No.: 73 Joined: July 24, 2002	Pull-up resistors, a parallel DAC, followed by an op-amp to reach the right voltage. Tim -------------------- Answering questions is a tricky subject to practice. Not due to the difficulty of formulating or locating answers, but due to the human inability of asking the right questions; a skill that, were one to possess, would put them in the "answering" category.

MikeGyver	Posted: January 25, 2013 09:05 am
Forum Addict ++ Group: Trusted Members Posts: 1,227 Member No.: 12,151 Joined: December 05, 2007	Couild be as easy as an R2R ladder follower by op amp. google it

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