OSCILLATION MODES IN A JOSEPHSON CIRCUIT AND ITS APPLICATION TO DIGITAL-SYSTEMS

In this paper. oscillation modes produced in a Josephson circuit and i ts application to digital systems are described. The analysis is perfo rmed using an analog simulator to model the Josephson junction, in add ition to computer simulation. The experimental results concerning osci llation modes agree well with the simulation results. The main advanta ge of the mapping for the oscillation modes is that it allows understa nding of the relationships among oscillation modes and circuit paramet ers at first sight. In addition, a novel application of nonlinear osci llation to digital systems is described.