If you are referring to Alternate Mark Inversion (AMI) as used in T1 systems, the answer is yes. Let me know if this is what you mean, and I can come up with a fairly simple circuit.
Eric
Eric P. Nichols P.O. Box 56235 North Pole, AK 99705
thank you for reply to my post. i just want make ABP (Alternating Bit Protocol) simulator in LABVIEW and i don't know if this is possible? like in this link: http://www.cs.stir.ac.uk/~kjt/software/comms/jasper/ABP.html
