Title :
A Josephson latch
Author :
Davidson, Arthur
Abstract :
A latch has been developed which is suitable for use in a high-speed Josephson latching-logic computer. Measurements on a test chip incorporating latch circuits have shown that the flip-flop is capable of changing states in ~120 ps and that races can be prevented by deriving timing information from the AC power waveform. Details of the design and experimental results are given.
Keywords :
Flip-flops; Josephson effect; Logic circuits; Superconducting junction devices; Thin film circuits; flip-flops; logic circuits; superconducting junction devices; thin film circuits; Amorphous materials; Circuits; Flip-flops; Josephson junctions; Latches; Logic design; Packaging; Power system management; Semiconductor devices; Superconducting devices;
Journal_Title :
Solid-State Circuits, IEEE Journal of
DOI :
10.1109/JSSC.1978.1051104