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From: Bret Cahill on 26 Jul 2010 00:23
Does this mean the circuit analysis requires too much computing
power? It would be nice to get accurate phase angles and amplitudes
as with simple circuits.


Bret Cahill

From: Paul E. Schoen on 31 Jul 2010 20:52

"Bret Cahill" <Bret_E_Cahill(a)yahoo.com> wrote in message
news:9a2b5cc4-2c86-43a1-a5c3-98dd25047741(a)u31g2000pru.googlegroups.com...
> Does this mean the circuit analysis requires too much computing
> power? It would be nice to get accurate phase angles and amplitudes
> as with simple circuits.

I have seen this if I hit the F5 key when the plot has focus. It is just the
delete mode for the cursor, and I think it will delete plots. Usually I use
it in the schematic editor to delete components and wires, and I use the F6
key for copy. But usually I have been playing with the plot and then go to
change the schematic without changing focus.

Usually when the analysis requires too much computing power it just slows to
a crawl and sometimes pops up an error when it reaches some sort of
singularity. Usually there is some component that has a problem or an
unintentional LC network that goes into uncontrolled resonance.

Paul

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