公开(公告)号：US20250006418A1

公开(公告)日：2025-01-02

申请号：US18886138

申请日：2024-09-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wanyi GUO ,  Kefeng HAN ,  Peng GAO

IPC: H01F27/28 ,  H01F27/29

Abstract: Embodiments of this application relate to an integrated circuit, a chip, and a terminal, and relate to the field of circuit technologies. An example integrated circuit includes a first inductor and a second inductor. The first inductor includes a first coil, and the first coil is a loop having a first opening. The second inductor includes a second coil and a third coil that are connected in series, and the second coil has a second opening. A magnetic field direction of the second coil is opposite to a magnetic field direction of the third coil. The second coil and the third coil are nested in the first coil, and the first inductor is not in direct contact with the second inductor.

公开(公告)号：US20240014843A1

公开(公告)日：2024-01-11

申请号：US18471735

申请日：2023-09-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bowen DING ,  Keji CUI ,  Wanyi GUO

IPC: H04B1/403 ,  H04B1/00

CPC classification number: H04B1/403 ,  H04B1/0028

Abstract: The present disclosure relates to multi-chip apparatuses and electronic devices. One example multi-chip apparatus includes a first chip with a first internal signal generator and a first frequency multiplier, and a second chip with a second internal signal generator and a second frequency multiplier. The second frequency multiplier includes a first receiving circuit, a second receiving circuit, and a load circuit, where an input end of the first receiving circuit is coupled to an output end of the first internal signal generator, an input end of the second receiving circuit is coupled to an output end of the second internal signal generator, and an output end of the first receiving circuit and an output end of the second receiving circuit are coupled to an input end of the load circuit.