A ring configuring method configures a network in which a plurality of nodes are connected linearly, and performs topology construction for the ring by circulating topology data through the respective nodes and collecting connection information of the respective nodes. The novel vell type of neural lineage and cells derived therefrom have a number of applications including applications regarding tissue engineering, transplantation and gene therapy and drug discovery. An electron channel of the NMOS device is aligned with a first direction. According to one embodiment, the first PLL is coupled to the output of a surface acoustic wave resonator, and includes first divider coupled within a feedback loop of the first PLL. By using the lithium containing cobalt composite oxide as a positive electrode active material, a high temperature cycle property can be enhanced.