Voltage waveform synthesizer based on Josephson array chip with binary subdivisions

摘要

In this paper we describe an AC waveform synthesizer based on an overdamped Josephson junction (JJ) array with binary subdivided sections. We used a 10 GHz 8-bit SIMS JJ array chip manufactured by Pm. To drive the synthesizer we had developed the software. Preliminary results of the experiment of a synthesis-measurement type are presented both in a graphical and table form.