Title :
A Josephson tunnelling logic adder
Author :
Herrell, Dennis J.
Author_Institution :
IBM Thomas J. Watson Research Center, Yorktown Heights, NY, USA
fDate :
9/1/1974 12:00:00 AM
Abstract :
The design of a one-bit full adder circuit based on a family of simple Josephson logic gates is considered. The adder circuit was fabricated using a 25μm minimum linewidth technology and was found to operate, even with the large devices used, with an add time far superior to existing semiconductor adder circuits.
Keywords :
Josephson junction; Logic circuits; Adders; Circuit testing; Current supplies; Josephson junctions; Logic design; Logic devices; Logic gates; Pulse inverters; Signal design; Tunneling;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1974.1058407