UTokyo Repository 東京大学
 

UTokyo Repository >
166 情報基盤センター >
16610 学術雑誌論文 >

このページ(論文)をリンクする場合は次のURLを使用してください: http://hdl.handle.net/2261/50

タイトル: PROPOSAL OF UNILATERAL SINGLE-FLUX-QUANTUM LOGIC GATE
著者: Miyake, H
Fukaya, N
Okabe, Yoichi
Sugano, T
著者(別言語): 岡部, 洋一
発行日: 1985年5月
出版者: IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
掲載誌情報: IEEE TRANSACTIONS ON MAGNETICS 21 (2): 578-581
抄録: A new type of single flux quantum logic gate is proposed, which can perform unilateral propagation of signal without using three-phase clock. This gate is designed to be built with bridge-type Josephson junctions. A basic logic gate consists of two one-junction interferometers coupled by superconducting interconnecting lines, and the logical states are represented by zero or one quantized fluxoid in one of one-junction interferometers. The bias current of the unequal magnitude to each of the two one-junction interferometers results in unilateral signal flow. By adjusting design parameters such as the ratio of the critical current of Josephson junctions and the inductances, circuits with the noise immunity of greater than 50% with respect to the bias current have been designed. Three cascaded gates were modeled and simulated on a computer, and the unilateral signal flow was confirmed. The simulation also shows that a switching delay about 2 picoseconds is feasible.
URI: http://hdl.handle.net/2261/50
ISSN: 00189464
出現カテゴリ:015 技術・工学
16610 学術雑誌論文

この論文のファイル:

ファイル 記述 サイズフォーマット
IEEE_M_1985_21_2_578.pdf416.94 kBAdobe PDF見る/開く

本リポジトリに保管されているアイテムはすべて著作権により保護されています。

 

Valid XHTML 1.0! DSpace Software Copyright © 2002-2010  Duraspace - ご意見をお寄せください