Frequency synchronization of single flux quantum oscillators
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DOI: 10.1088/1361-6668/ac1d96
Abstract: We demonstrate the frequency synchronization of multiple single-flux quantum (SFQ) oscillators with different oscillation frequencies. To synchronize these SFQ oscillators, a common constant bias current is supplied to the SFQ oscillators without any bias resistors.… read more here.
Keywords: sfq oscillators; frequency synchronization; flux quantum;