Odd Judgment Circuit of Four Inputs Based on DNA Strand Displacement

In the development of electronic technology integrated circuits, researchers focus on new calculation methods and new calculation models. The alternative technology of DNA strands is the rapid development of existed biotechnological methods for calculating new types of faster growth. In addition, a new idea for the odd judgment logic circuit based on DNA strand displacement reaction technology is proposed to solve practical problems in mathematics, and which is widely used for those various logic circuits and computing systems to acquire important roles in biological computers. The operational design of the decision circuit is also essential for the logical computing of biological computers. The odd-numbered decision circuit represents the input and output signals during the design process, and that is designed to have the number of single-chain structures of four input signals and one output signal. Finally, the molecular logic circuit is formed by using a primary seesaw circuit. From the simulation results about the dual-rail logic circuit design and the present invention, the idea of using an alternative technology is derived, and the logic circuit deserves a very reliable design. It is a good technical support and a good theoretical basis provided for the future development of biological computers through the odd judgment logic circuit.