Qubit control circuit

Abstract

This qubit control circuit includes a first power supply line through which a first excitation current, which is a current having a predetermined frequency, is input, a second power supply line through which a second excitation current, which is a current having a predetermined waveform, is input, and an output signal generation circuit including an input signal line through which an input signal indicating a logic state is input, a magnetic coupling part, and a Josephson junction, in which the Josephson junction outputs an output signal in accordance with the frequency of the first excitation current and the waveform of the second excitation current input via the magnetic coupling part, and the logic state indicated by the input signal.

Dependencies are inferred from the claim text.