im trying to simulate an bubba oscillator circuit on LTspice but with no success,

i get DC signal on my output, maybe im not using the suitable opamp(lt1013) ? i tried changing the values of the 2M resistor but still there isnt oscillation.

what should i do in order to get a sine wave on my output ?
any help would be much appreciated.



Mods Note:
Please upload the photos to our forum, this times already uploaded it.

 

The + and - supply pins of U1 are shorted together.
Incidentally, LTS understands "2meg". Easier to read than "2000000" .

 

oops didnt notive
it works now thx