A reconfigurable logic array system that includes an RLA and a programmer for reprogramming the RLA on a cyclical basis. The apparatus and method of the present invention permits accurate and efficient depth adjustment when utilizing a router with a router table. The first process, called LOCVAL, uses the location and living area to provide an estimate of the subject property’s value. A discharge time of the winding in a switching cycle period is detected. Each element has cylindrical surface portions incorporating a thread for meshing with a corresponding thread of an actuator for displacing the piston rod longitudinally. In some embodiments, a battery includes a housing, a positive electrode comprising a copper material in the housing, a negative electrode in the housing, a separator between the positive electrode and the negative electrode, and an electrolytic solution comprising soluble aluminum in the housing.