is it an op amp made by u? check the w and L of each MnMos-4 put values greater than the technology limit it may work i remember in 0.7 u nmos min width was 1u
On Sun, Aug 18, 2013 at 6:00 AM, Joaquin Cury <biolyc...@gmail.com> wrote: > Hi, I am trying to simulate an operational amplifier. When I click in the > option "write spice deck", the Electric tells me: > > BSIM3: mosfet Mnmos-4@1, model nmos: Effective channel width <= 0 > > anyone know what that means ? > > Thanks > > Joaquin > > -- > You received this message because you are subscribed to the Google Groups > "Electric VLSI Editor" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to electricvlsi+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > -- You received this message because you are subscribed to the Google Groups "Electric VLSI Editor" group. To unsubscribe from this group and stop receiving emails from it, send an email to electricvlsi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
