[Ktechlab-devel] logic-out

[Alan Grimes]

After much pain and anguish, I think I've figured out logic-out. I think
it had been correct in a much earlier version and then had been
over-optimized rendering it incorrect for analog simulations. I spent a
long time making equivalent circuits for it and fiddling with matrices
and finally got it working the way I want it. The big change was the
addition of a cbranch.

The correct matrix appears to be:

[ nil -1 ] = [ 0     ]
[ 1    R ]   [ V_out ]

The prior version had only a single cnode, which is unacceptable for
asserting a voltage. =\


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