HIGH FREQUENCY TRANSMISSION CABLE

    公开(公告)号:US20230127687A1

    公开(公告)日:2023-04-27

    申请号:US17865452

    申请日:2022-07-15

    IPC分类号: H01B11/18 H01B7/02 H01B3/42

    摘要: A high frequency transmission cable is matched with a circuit board. The circuit board is equipped with a conducting portion and a grounding portion. The high frequency transmission cable includes a conducting wire, a first insulating layer surrounding the conducting wire, an aluminum foil layer and a second insulating layer. The aluminum foil layer surrounds the first insulating layer. An outer surface of the aluminum foil layer is a conducting surface. The second insulating layer surrounds the aluminum foil layer. The second insulating layer surrounds the conducting surface of the aluminum foil layer. The conducting wire is connected with the conducting portion. The conducting surface of the aluminum foil layer is connected with the grounding portion, so that the high frequency transmission cable has a grounding effect.

    VOLTAGE BALANCE CIRCUIT
    2.
    发明公开

    公开(公告)号:US20240136923A1

    公开(公告)日:2024-04-25

    申请号:US18222083

    申请日:2023-07-13

    IPC分类号: H02M3/04

    CPC分类号: H02M3/04

    摘要: A voltage balance circuit includes at least two power supply circuits, at least two diodes, a load, at least two voltage dividing circuits and at least two variable resistors. Each power supply circuit has an output end. Each power supply circuit outputs an output voltage. Positive electrodes of the at least two diodes are electrically connected with the output ends of the at least two power supply circuits. Negative electrodes of the at least two diodes are electrically connected with the load. Each voltage dividing circuit has a first resistor and a second resistor. One end of the first resistor and one end of the second resistor of each voltage dividing circuit are connected in series. The other end of the first resistor of each voltage dividing circuit is connected with the output end. Each second resistor is connected with one variable resistor in parallel.

    CABLE CONNECTOR ASSEMBLY
    3.
    发明公开

    公开(公告)号:US20240291182A1

    公开(公告)日:2024-08-29

    申请号:US18398072

    申请日:2023-12-27

    IPC分类号: H01R12/53

    CPC分类号: H01R12/53

    摘要: A cable connector assembly includes a circuit board, a grounding structure and two low-speed signal cables. The circuit board has an upper surface, and a lower surface opposite to the upper surface. The upper surface is provided with a low-speed signal grounding section and a first low-speed signal conducting section. The lower surface is provided with a second low-speed signal conducting section. The grounding structure is fastened on the circuit board. The two low-speed signal cables include a first low-speed signal cable and a second low-speed signal cable. The first low-speed signal cable and the second low-speed signal cable are mounted to the upper surface and the lower surface of the circuit board, respectively. The first low-speed signal cable and the second low-speed signal cable are disposed oppositely along an up-down direction.

    VOLTAGE BALANCE CIRCUIT
    4.
    发明公开

    公开(公告)号:US20240235387A9

    公开(公告)日:2024-07-11

    申请号:US18222083

    申请日:2023-07-14

    IPC分类号: H02M3/04

    CPC分类号: H02M3/04

    摘要: A voltage balance circuit includes at least two power supply circuits, at least two diodes, a load, at least two voltage dividing circuits and at least two variable resistors. Each power supply circuit has an output end. Each power supply circuit outputs an output voltage. Positive electrodes of the at least two diodes are electrically connected with the output ends of the at least two power supply circuits. Negative electrodes of the at least two diodes are electrically connected with the load. Each voltage dividing circuit has a first resistor and a second resistor. One end of the first resistor and one end of the second resistor of each voltage dividing circuit are connected in series. The other end of the first resistor of each voltage dividing circuit is connected with the output end. Each second resistor is connected with one variable resistor in parallel.