IEICE Technical Report; IEICE Tech. Rep.
Design of Digital SQUID with sub-Flux Quantum Feedback Resolution using multi-flux quantum driver and T2-FF cells -- *
K. Itagaki, Itta Oshima, Yuichi Hasegawa, Ryo Matsunawa, Kosuke Okabe, Masato Naruse, Tohru Taino, Hiroaki Myoren