current adjustment

Thread Starter


Joined Nov 15, 2011

i have a question about current adjustment.

if i have 2 circuits one acting as a current source and the other one as a current sink that is sinking the current of the first one, what do i have to consider to make this work?

I know, that the sinking circuit has a very low input impedance. How do I have to design the output impedance of the first cirucit to get a current flowing there?

for which keywords could I search?

regards antonio