DocumentCode
965061
Title
A true swap gate for magnetic bubble memory chips
Author
Bonyhard, P.
Author_Institution
Bell Laboratories, Murray Hill, N.J.
Volume
13
Issue
6
fYear
1977
fDate
11/1/1977 12:00:00 AM
Firstpage
1785
Lastpage
1785
Abstract
The design of a true swap gate suitable for incorporation into magnetic bubble memory chips with 16-μm to 18-μm circuit periods is reported. The swap operation is true in that the outcoming bubble takes the position vacated by the ingoing bubble, as well as vice versa. Swap gates of this design have been operated successfully at temperatures from 0°C to 70°C, and frequencies up to 100 kHz.
Keywords
Magnetic bubble memories; Differential equations; Frequency; Laplace equations; Magnetic circuits; Magnetic materials; Packaging; Partial differential equations; Solids; Temperature; Testing;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1977.1059707
Filename
1059707
Link To Document