Supraleitendes Ac-Schaltsystem

Details

Veröffentlichungs-Nr.

EP4120569

Aktenzeichen

EP22180342

Anmeldetag

22. Juni 2022

Veröffentlichung

28. Januar 2026

Erteilung

28. Januar 2026

Rechtsraum

EP

IPC

H03K17/92H03K17/00

Abstract

A superconducting AC switch system (10, 30) includes a switch network configuration (12, 40, 60, 90, 130) comprising a Josephson junction (JJ, 18) coupled to a transmission line (42, 62, 92, 132) having a transmission line impedance, and a magnetic field generator (16, 32) that is configured to switch from inducing a magnetic field in a plane of the JJ, and providing no magnetic field in the plane of the JJ. An AC input signal (AC_SIG_IN) applied at an input of the switch network configuration (12, 40, 60, 90, 130) is passed through to an output of the switch network configuration (12, 40, 60, 90, 130) in a first magnetic state, and substantially reflected back to the input of the switch network configuration (12, 40, 60, 90, 130) in a second magnetic state. The first magnetic state is one of inducing and not inducing a magnetic field in a plane of the JJ, and the second magnetic state is the other of inducing and not inducing a magnetic field in a plane of the JJ.

Anmelder

Firma

Northrop Grumman Systems Corporation

Land

🇺🇸 USA

Fachgebiete