DocumentCode :
1032813
Title :
Josephson vortex timing circuit
Author :
Aihara, K. ; Miyahara, K. ; Hohkawa, K.
Author_Institution :
NTT Electrical Communications Laboratories, Atsugi, Japan
Volume :
23
Issue :
11
fYear :
1987
Firstpage :
545
Lastpage :
546
Abstract :
We have studied a new timing circuit in which the input signal is put out at the same time as the clock signal. This is a key element for the realisation of Josephson vortex logic. We propose a new device structure which consists of two Josephson transmission lines connected by a resistor and a vortex trapping site (VTS). In this device a signal vortex is trapped in the VTS and it is repropagated to the output when the clock signal vortex propagates to the turning point. The quasistatic operation of this device is confirmed experimentally.
Keywords :
superconducting logic circuits; Josephson transmission lines; Josephson vortex logic; Josephson vortex timing circuit; VTS; device structure; operation; quasistatic operation; two Josephson transmission lines; vortex trapping site;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:19870391
Filename :
4257723
Link To Document :
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