how to make electronic plant using opamp+capacitor?

[Elits]

how to make electronic plant ?

Hi all,
I've got task in control theory system to make simple electronics plant using opamp+capacitor? how to configure it? could someone help me...please
Thanks

Elits

 

[ajaykumar988]

using only two devices is impossible

 

[siongboon]

You need to provide further information what you intend to do.