基本信息:
- 专利标题: ジョセフソン伝送路(JTL)システム
- 专利标题(英):JOSEPHSON TRANSMISSION LINE (JTL) SYSTEM
- 申请号:JP2019128316 申请日:2019-07-10
- 公开(公告)号:JP2020010337A 公开(公告)日:2020-01-16
- 发明人: DONALD L MILLER , OFER NAAMAN
- 申请人: NORTHROP GRUMMAN SYSTEMS CORP
- 专利权人: NORTHROP GRUMMAN SYSTEMS CORP
- 当前专利权人: NORTHROP GRUMMAN SYSTEMS CORP
- 优先权: US201514943767 2015-11-17
- 主分类号: H03K3/38
- IPC分类号: H03K3/38 ; H01L39/22 ; H03K19/195
To provide multiple Josephson junctions and inductors in a specific arrangement to thereby provide a Josephson transmission line (JTL) to propagate data signals in superconductor computing systems.SOLUTION: A JTL circuit 50 includes a plurality of JTL stages 52-58 that are arranged in series. The JTL circuit also includes a clock transformer T-Tcomprising a primary inductor configured to propagate an AC clock signal and a secondary inductor arranged in a series loop with at least two of the JTL stages. The clock transformer is configured to propagate a single flux quantum (SFQ) pulse to set one of the JTL stages and reset another one of the JTL stages in response to a first phase of the AC clock signal, and to reset each of the JTL stages in response to a second phase of the AC clock signal that is opposite the first phase.SELECTED DRAWING: Figure 2
公开/授权文献:
- JP6861245B2 ジョセフソン伝送路(JTL)システム 公开/授权日:2021-04-21