Patent ID: 11874349
Assignee: SIEMENS HEALTHCARE LIMITED
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 1:
2. The device as claimed in claim 1, wherein:
the first phase shift circuit comprises a first capacitor and a first inductor group, and the first inductor group comprises one or more inductors connected in series,
a first connecting end of the first capacitor is connected with the first port of the first coil unit and a first connecting end of the first inductor group, and a second connecting end of the first capacitor is grounded, wherein the first connecting end of the first inductor group is the connecting end of a first inductor in the first inductor group for an external connection, and a second connecting end of the first inductor group is the connecting end of a last inductor in the first inductor group for an external connection, and/or
the second phase shift circuit comprises a second capacitor and a second inductor group,
a first connecting end of the second capacitor is connected with the first port of the second coil unit and a first connecting end of the second inductor group, and a second connecting end of the second capacitor is grounded, wherein the first connecting end of the second inductor group is the connecting end of a first inductor in the second inductor group for an external connection, and a second connecting end of the second inductor group is the connecting end of a last inductor in the second inductor group for an external connection, and
the first connecting end of the first crossover element is connected with any connecting end of any inductor in the first inductor group, and the second connecting end of the first crossover element is connected with any connecting end of any inductor in the second inductor group.