公开(公告)号：US11018660B2

公开(公告)日：2021-05-25

申请号：US16125620

申请日：2018-09-07

Applicant: Analog Devices Global Unlimited Company

Inventor： Yue Zhuo ,  Wenhui Qin ,  Yingjie Guo ,  Shaoyu Ma ,  Tianting Zhao ,  Baoxing Chen

IPC: H02M1/092 ,  H03K7/08 ,  H02M1/084 ,  H02M1/00

Abstract: Power isolators with multiple selectable feedback modes are described. The power isolators may transfer a power signal from a primary side to a second side. A feedback signal may be provided from the secondary side to the primary side to control generation of the power signal on the primary side. In this manner, the power signal provided to the secondary side may be maintained within desired levels. The feedback signal may be generated by feedback circuitry configurable to operate in different modes, such that the feedback signal may be of differing types depending on which feedback mode is implemented.

公开(公告)号：US10164614B2

公开(公告)日：2018-12-25

申请号：US15087723

申请日：2016-03-31

Applicant: Analog Devices Global Unlimited Company

Inventor： Xin Yang ,  Tianting Zhao ,  Baoxing Chen

IPC: H03B5/12 ,  H03K3/013 ,  H03B5/08

Abstract: Embodiments of the present disclosure may provide a circuit comprising a tank circuit. The tank circuit may include an inductor having a pair of terminals, a first pair of transistors, and a first pair of capacitors. Each transistor may be coupled between a respective terminal of the inductor and a reference voltage along a source-to-drain path of the transistor. Each capacitor may be provided in a signal path between an inductor terminal coupled to a respective first transistor in the first pair and a gate of a second transistor in the first pair.

公开(公告)号：US20200083874A1

公开(公告)日：2020-03-12

申请号：US16125620

申请日：2018-09-07

Applicant: Analog Devices Global Unlimited Company

Inventor： Yue Zhuo ,  Wenhui Qin ,  Yingjie Guo ,  Shaoyu Ma ,  Tianting Zhao ,  Baoxing Chen

IPC: H03K7/08 ,  H02M1/084

Abstract: Power isolators with multiple selectable feedback modes are described. The power isolators may transfer a power signal from a primary side to a second side. A feedback signal may be provided from the secondary side to the primary side to control generation of the power signal on the primary side. In this manner, the power signal provided to the secondary side may be maintained within desired levels. The feedback signal may be generated by feedback circuitry configurable to operate in different modes, such that the feedback signal may be of differing types depending on which feedback mode is implemented.