Method and apparatus for distributing voltage bias of josephson junction array, computer device, medium and product
By dividing the Josephson array into standard and non-standard sequences, using the corresponding base and iterative greedy algorithm to allocate the bias state, and compensating for the residuals with microwave frequency, the applicability and efficiency of the Josephson array voltage bias configuration are solved, and efficient voltage synthesis is achieved.
CN122331685APending Publication Date: 2026-07-03ELECTRIC POWER RES INST CHINA SOUTHERN POWER GRID CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ELECTRIC POWER RES INST CHINA SOUTHERN POWER GRID CO LTD
- Filing Date
- 2026-06-03
- Publication Date
- 2026-07-03
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Figure CN122331685A_ABST
Abstract
This application relates to a method, apparatus, computer device, medium, and product for allocating the voltage bias of a Josephson array. The method includes: identifying the geometric subsequences in a Josephson array sequence as standard radix sequences and the remaining sequences as non-standard sequences; for Josephson arrays belonging to standard radix sequences, allocating the bias states of the standard Josephson junctions in each Josephson array using a corresponding radix algorithm; for Josephson arrays belonging to non-standard sequences, allocating the bias states of each non-standard Josephson junction in each Josephson array using an iterative greedy algorithm; calculating a microwave frequency for compensating residuals based on the bias states of the standard and non-standard Josephson junctions; and driving the Josephson array using the microwave frequency so that the output voltage of the Josephson array equals a preset target voltage. This application can improve the bias configuration efficiency of Josephson junctions.
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