AnsweredAssumed Answered

two AD5421 from one power source

Question asked by LTE on Oct 29, 2014
Latest reply on Oct 30, 2014 by msamera


I have problem with two AD5421. I can't run them when both are powered from one source. Please look to schema. When I cut one of them everything is ok.


Schematic in attachment has been simplified. Full version has also LCD. For this reason I am using externally power supply.


Is it any way to connect two AD5421 using one processor to communicate and one 24V source?