hi guys i need some help in this design there no out put on oscliscope
and this is the desgin for 5 stage

i made 3 only and some thing is wrong but i don't know what


what is the wrong in my desgin ??

 

Normal people start looking at one stage at a time. So... Does Stage 1 work?

 

no
And proteus does not tell me error in connection

 

+ve 12 and - ve 12 on all op-amp is right or n't ?

 

I don't understand those 12 volt power supplies and no they do not look correct. You have 12 volt batteries strung across the ICs and no power supply reference to ground.



While I don't use Proteus I would try something like the above for +/- 12 Volts.

Ron

 

To elaborate on what Reloadron said, your circuit is trying to source and sink current through loads connected to ground but the power supply is not grounded.