Title :
MAIL-a new Josephson logic family
fDate :
6/1/1982 12:00:00 AM
Abstract :
A novel family of Josephson logic circuits called magnetically coupled asymmetric interferometer logic (MAIL) has been designed. The basic MAIL device is an asymmetric two-Josephson-junction interferometer. Computer simulations of OR/AND MAIL circuits using 2.5 μm Pb/Pb technology device models indicate an unloaded logic-gate delay of approximately 25 ps and a power dissipation of 5 μW/gate. Thus, the power-delay product is only 125 Atto J. Different MAIL logic gates have been tested experimentally, and preliminary results are presented.
Keywords :
Integrated logic circuits; Josephson effect; Superconducting junction devices; integrated logic circuits; superconducting junction devices; Computer simulation; Coupling circuits; Delay; Josephson junctions; Logic circuits; Logic design; Logic devices; Logic testing; Magnetic circuits; Postal services;
Journal_Title :
Solid-State Circuits, IEEE Journal of
DOI :
10.1109/JSSC.1982.1051776