Design and Analysis of Complement Circuit by Using DNA Strand Displacement Reaction

Abstract

In recent years, DNA strand displacement technology has been become an integral part of DNA computing, which is proved that the complement circuit is played an important role in computer circuits. In this paper, a four-bit complement logic circuit based on DNA strand displacement is designed and simulated. Through the analysis about the simulation results, which is proved that the designed circuit is reliable, and the four-bit complement logic circuit based on DNA strand displacement design is also shown that the DNA strand displacement has a bright future in the construction of large-scale logic circuits.