sponsored by the IEEE Power Electronics Council ... [et al] sponsored by the IEEE Power Electronics Council. sponsored by the IEEE Power Electronics Society. sponsored by the Consumer Electronics Society. sponsored by the IEEE Power Electronics Society and the IEICE of Japan. sponsored by the IEEE Power Engineering Society. sponsored by the IEEE Electron Devices Society. sponsored by the Aerospace and Electronic Systems Society ... [et al.] The IEEE Power Electronics Council. sponsored by San Francison Bay Area Council ... et al.