Luis Moreira wrote:
> I am learning how to use ORCAD PSPICE and I have done an inverting amp
> circuit with an opamp as normal. Apart from the usual
> resistors for gain I fitted a resistor from non inverting input to ground.
I
> am getting an error on that node it keeps on telling me that there are
less
> than two connections on that node! the resistor is connected on one side
to
> ground and the other to the opamp so there are two connections... is it
the
> ground connection ? Can someone help.

Luis,
   Are you doing this with the Schematic editor, or is it a hand-generated
netlist?
Can you post it here?  I'm curious what symbol or node you're calling
"ground", for
one thing.

Jim

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