US 12,231,103 B2
Electronic circuit and calculator
Tamio Kawaguchi, Kawasaki Kanagawa (JP); Noritsugu Shiokawa, Yokohama Kanagawa (JP); Hayato Goto, Kawasaki Kanagawa (JP); Taro Kanao, Kumagaya Saitama (JP); and Yinghao Ho, Kawasaki Kanagawa (JP)
Assigned to KABUSHIKI KAISHA TOSHIBA, Tokyo (JP)
Filed by KABUSHIKI KAISHA TOSHIBA, Tokyo (JP)
Filed on Feb. 14, 2023, as Appl. No. 18/168,997.
Claims priority of application No. 2022-114306 (JP), filed on Jul. 15, 2022.
Prior Publication US 2024/0022235 A1, Jan. 18, 2024
Int. Cl. H03H 11/04 (2006.01); G06N 10/40 (2022.01)
CPC H03H 11/04 (2013.01) [G06N 10/40 (2022.01)] 11 Claims
OG exemplary drawing
 
1. An electronic circuit, comprising:
a band-pass filter including a plurality of filter resonators, two adjacent filter resonators included in the plurality of filter resonators being mutually couplable; and
at least one first circuit, the first circuit including a first qubit and a first readout resonator, the first readout resonator being couplable with the first qubit and one of the plurality of filter resonators,
a passband of the band-pass filter including a first passband and a second passband,
a magnitude of a first ripple of the first passband being not more than 1/10 of a magnitude of a second ripple of the second passband.