Title :
A true swap gate for magnetic bubble memory chips
Author_Institution :
Bell Laboratories, Murray Hill, N.J.
fDate :
11/1/1977 12:00:00 AM
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;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1977.1059707