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1. WO2020132963 - INTEGRATED CIRCUIT COMPRISING RESONANT CIRCUIT

Publication Number WO/2020/132963
Publication Date 02.07.2020
International Application No. PCT/CN2018/123980
International Filing Date 26.12.2018
IPC
H02M 3/24 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
3Conversion of dc power input into dc power output
22with intermediate conversion into ac
24by static converters
H03F 3/195 2006.1
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
FAMPLIFIERS
3Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
189High-frequency amplifiers, e.g. radio frequency amplifiers
19with semiconductor devices only
195in integrated circuits
CPC
H02M 3/24
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
3Conversion of dc power input into dc power output
22with intermediate conversion into ac
24by static converters
H03F 3/195
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
FAMPLIFIERS
3Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
189High frequency amplifiers, e.g. radio frequency amplifiers
19with semiconductor devices only
195in integrated circuits
Applicants
  • 华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
Inventors
  • 黄继超 HUANG, Jichao
  • 闵卿 MIN, Qing
  • 卢磊 LU, Lei
Priority Data
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) INTEGRATED CIRCUIT COMPRISING RESONANT CIRCUIT
(FR) CIRCUIT INTÉGRÉ COMPRENANT UN CIRCUIT RÉSONNANT
(ZH) 一种包含谐振电路的集成电路
Abstract
(EN)
Embodiments of the present application disclose an integrated circuit. The integrated circuit comprises: a first resonant circuit, a second resonant circuit, and a connection circuit. The first resonant circuit comprises a first inductor. The second resonant circuit comprises a second inductor. The first inductor comprises a first port and a second port. The second inductor comprises a third port and a fourth port. The connection circuit is connected between at least one of the first port and the second port and at least one of the third port and the fourth port. The connection circuit is used to electrically connect two ports connected to the connection circuit. The connection circuit reduces or suppresses reverse-phase oscillation or in-phase oscillation of the two resonant circuits, and improves the stability of an operation frequency of the resonant circuit.
(FR)
Les modes de réalisation de la présente invention concernent un circuit résonnant. Le circuit résonnant comprend : un premier circuit résonnant, un second circuit résonnant et un circuit de connexion. Le premier circuit résonnant comprend une première bobine d'induction. Le second circuit résonnant comprend une seconde bobine d'induction. La première bobine d'induction comprend un premier port et un deuxième port. La seconde bobine d'induction comprend un troisième port et un quatrième port. Le circuit de connexion est connecté entre le premier port et/ou le deuxième port et le troisième port et/ou le quatrième port. Le circuit de connexion est utilisé pour connecter électriquement deux ports connectés au circuit de connexion. Le circuit de connexion réduit ou supprime l'oscillation de phase inverse ou l'oscillation en phase des deux circuits résonnants, et améliore la stabilité d'une fréquence de fonctionnement du circuit résonnant.
(ZH)
本申请实施例公开了一种集成电路,该集成电路包括:第一谐振电路、第二谐振电路和连接电路,该第一谐振电路包括第一电感,该第二谐振电路包括第二电感;其中,该第一电感包括第一端口和第二端口,该第二电感包括第三端口和第四端口,该第一端口和该第二端口中的至少一个端口与该第三端口和该第四端口中的至少一个端口之间连接该连接电路;该连接电路用于为与该连接电路相连接的两个端口之间提供电连接。该连接电路减小或抑制了两个谐振电路的反相振荡模式或同相振荡模式,提升了谐振电路工作频率的稳定性。
Also published as
EP2018944981
Latest bibliographic data on file with the International Bureau