A Novel Analysis of Sequential Circuits Design Using Reversible Logic

Reversible logic design attracts more interest due to its low power consumption. A lot of research has been done in combinational as well as sequential design of reversible circuits. As far as it is known, this is the first attempt to apply reversible logic to synchronous counters design using T flipflop. In this paper we have also proposed a new reversible gate which can be used as copying gate. We have proposed a reversible T-Flip-flop which is better than the existing designs by reducing number of gates, garbage outputs and power dissipation. We hope this paper will initiate a new area of research in the field of complex reversible sequential circuits for quantum computers.