Need help with osilator circuit

[edybudu]

I need help osilator circuit doesnt work

[pamgomez]

Hi,

Have you checked the error message in detailed help? It seems to explain the source of the error and it also gives you some possible solutions. I recommend you to take a look at this (see picture attached).

Pamela Gómez
Applications Engineering
National Instruments
www.ni.com/support

[edybudu]

Thank you for your help  but Mixed mode Simulation settings have already set the ideal pin models when I changed "Use real pin models" I get singnal but it is fluctuating very rapid (frequency and voltage.)

[cliff1001]

disconnect the output of your gate from the power supply.