Magnetic bubble logic family

Details Magnetic bubble logic family Magnetic bubble logic family

1972-08-24

1978-09-26

Moffitt, James W.

Static information storage and retrieval

Magnetic bubbles

Logic

365 13, 365 43, G11C 1908

Patent

active

041175433

ABSTRACT:
A set of three input, three output bubble logic gates forms all of the possible distinct output functions for conservative three variable gates. The magnetic interaction between single wall domains propagating through separate channels defined by closely spaced circuit element paths causes the domains to switch to or remain on alternate paths via between-path transfer means in a predetermined fashion. In addition to vertically graded element transfer means, several new circuit arrangements are introduced including non-graded elements, strong and weak S-curves, elements having uneven gradation, and other circuit techniques. A group of primitive realizations are described which can be combined to produce other gates having output functions in each of 31 equivalence classes. A methodology for using the gates in logic design is suggested, and several new building block gates producing functions of two variables are presented.

REFERENCES:
patent: 3723716 (1973-03-01), Bobeck et al.
patent: 3743851 (1973-07-01), Kohara

Affiliated with

Also associated with

Rating

Magnetic bubble logic family does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Magnetic bubble logic family, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic bubble logic family will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2094208