allennlowaton
Full Member level 5
hello everyone, I used a two stage OP in every LED branches shown in the figure.
From the presim, shown on the second figure, the two input terminal voltages are at*
virtual short.
However, during the post layout simulation shown on the third and the last figure,
they're not on a virtual short.
Why is it like this? How can I make those two inputs be at a virtual short during post-sim?
From the presim, shown on the second figure, the two input terminal voltages are at*
virtual short.
However, during the post layout simulation shown on the third and the last figure,
they're not on a virtual short.
Why is it like this? How can I make those two inputs be at a virtual short during post-sim?