Problem with Frequency Domain simulation?

Frequency Domain Simulation fails in:

with the message:

Operating point solution failed. Aborting.

but the lumped element or the Laplace block filter versions on their own are fine.

by signality
March 27, 2012

In the very top rectangle, between stages 1 and 2, there appear to be two unity-gain VCVS sources (VCVS1 and VCVS5) sitting right on top of each other! Removing one makes the circuit work just fine. :)

by mrobbins
March 27, 2012

Many thanks Mike!

Could you make pasted components slightly offset from the ones they're copied from?

Cheers.

by signality
March 27, 2012

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