ultrasoundguy2
Bioengineer
- Jul 1, 2014
- 28
I would like to add a multiplication element to an orcad capture simulation.k
ideally any frequency mixer IC model could be better than this element..
i can put in two DC signals and get a proper scaled output
however, i get convergence problems when I stimulate it with an AC signal
Ill attached screen shots of all 3 conditions in one file.
ive tried reducing the tolerance of the calcuations (middle in image) by 3-4x with no luck