k140ud13

[Geo]

Hi.
I want to find (if there is) the schematic of the IC--- k140ud13. Also i am interesting for an American similar ic. As you maybe have read at IGA-1 thread this IC is a MDM type ic.
Many workable lrls uses the MDM method to catch the phenomenon. So i want to "see" the shematic of this IC and maybe to design a known commercial lrl with this ic so to see if will have better results.


Regards