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Posts by JYelton‭

2 posts
71%
+3 −0
Q&A Is a current-dependent current source and a current mirror the same thing?

I have a 4-20 mA digital air pressure regulator which is controlled by and reports its pressure by being the current sink in two independent 4-20 mA current loops. Our control system utilizes Anal...

1 answer  ·  posted 1y ago by JYelton‭  ·  last activity 1y ago by Olin Lathrop‭

71%
+3 −0
Q&A How can I fix this 4-20 mA current loop to source current that matches current sink on its input?

Building on a previous question about terminology, I am trying to arrive at a solution to connect a digital air pressure regulator that sinks current as part of its 4-20 mA current feedback loop to...

2 answers  ·  posted 1y ago by JYelton‭  ·  last activity 1y ago by Nick Alexeev‭