白丝美女被狂躁免费视频网站,500av导航大全精品,yw.193.cnc爆乳尤物未满,97se亚洲综合色区,аⅴ天堂中文在线网官网

Superconducting non-destructive readout circuits

專利號
US10868540B2
公開日期
2020-12-15
申請人
Anna Y. Herr; Quentin P. Herr; Ryan Edward Clarke; Harold Clifton Hearne, III; Alexander Louis Braun; Randall M. Burnett; Timothy Chi-Chao Lee(US VA Falls Church)
發(fā)明人
Anna Y. Herr; Quentin P. Herr; Ryan Edward Clarke; Harold Clifton Hearne, III; Alexander Louis Braun; Randall M. Burnett; Timothy Chi-Chao Lee
IPC分類
H03K19/195; G11C11/44; H03K3/38; G06N10/00
技術領域
josephson,ndro,rql,junction,lclk,input,circuit,tail,j2,logical
地域: MD MD Ellicott City

摘要

Non-destructive read out (NDRO) circuits are provided for use in reciprocal quantum logic (RQL) superconducting systems. Each NDRO circuit includes a “body” circuit that provides a single or multi-state sub-critical bias current to one or many independent “tail” circuitries. Each “tail” has minimal effect on the “body” thereby preventing any interference or destruction to the state of the “body” circuitry. The circuits reduce device count and thereby increase circuit density, simplify and reduce the cost of fabrication, and provide functionality not available in existing designs, such as the ability to write a state and read it in the same operation cycle. The NDRO circuits provide more compact unit cells useful in memory or logic arrays, demanding fewer resources with increased functionality. The circuits also provide compact cells for AND, AND-OR, A-NOT-B, inverter, multiplexer, and demultiplexer gates.

說明書

A non-destructive readout (NDRO) circuit topology includes one or more readout “tails” used to propagate, as one or more non-destructive output signals, a state stored in a logical circuit “body” to which the one or more tails are connected. In part because signals used to trigger readout and the output signals corresponding to the stored state can be propagated as single flux quantum (SFQ) pulses, the readout circuit topology is compatible with circuit designs of the reciprocal quantum logic (RQL) family of superconducting logic for ultra-low-power superconducting computing. The examples provided herein expand and improve on RQL technology in many areas of logic and memory circuitry, in terms of reducing device count, improving functionality, and minimizing or eliminating large transformers.

權利要求

1
微信群二維碼
意見反饋