Low-power biasing networks for superconducting integrated circuits

摘要

A superconducting integrated circuit, comprising a plurality of superconducting circuit elements, each having a variation in operating voltage over time; a common power line; and a plurality of bias circuits, each connected to the common power line, and to a respective superconducting circuit element, wherein each respective bias circuit is superconducting during at least one time portion of the operation of a respective superconducting circuit element, and is configured to supply the variation in operating voltage over time to the respective superconducting circuit element.

主权项

1. A biasing network for circuits comprising a plurality of Josephson junctions, having a plurality of bias elements in parallel branches, each branch comprising a bias element biasing a circuit comprising at least one Josephson junction, the bias current in a respective branch being inversely proportional to the bias impedance value.