⚡ 本页包含 AI 生成的分析内容,仅供参考
该论文介绍了超导单通量量子(SFQ)数字电路技术,具有超过100GHz的高速和低于1μW/门的低功耗特性,并成功演示了40Gb/s开关系统,解决了高速低功耗数字电路系统的实现问题。
Kenji Hinode1, Hideo Suzuki1, Toshiyuki Miyazaki2, Mutsuo Hidaka1, Nobuyuki Yoshikawa3, Hirotaka Terai4, Akira Fujimaki5 International Superconductivity Technology Center, Tsukuba, Japan Japan Science and Technology Agency, Tsukuba, Japan Yokohama National University, Yokohama, Japan 4 National Institute of Information and Communications Technology, Kobe, Japan 5 Nagoya University, Nagoya, Japan 1 2 3 Superconductive Single-Flux-Quantum (SFQ) digital circuits, which process short and low-level SFQ pulses with a time integral of h/2e=2.07mV•ps, are high-speed (>100GHz) and low-power (<1μW/gate at 100GHz). Moreover, they use superconductive microstrip lines (SMSLs) that transfer SFQ pulses over centimeters at the speed of light. These features enable dense packaging and fast interconnects, allowing one to take advantage of the high speed even at the system level. With a high-frequency clock, SFQ
Yoshihito Hashimoto1, Shuichi Nagasawa1, Tetsuro Satoh1,