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109526 条记录 (耗时 0.045 秒)

    RADIO FREQUENCY LOW NOISE AMPLIFIER CIRCUIT AND RADIO FREQUENCY CHIP
    2.
    发明公开
    RADIO FREQUENCY LOW NOISE AMPLIFIER CIRCUIT AND RADIO FREQUENCY CHIP 审中-公开

    公开(公告)号：EP4462675A1

    公开(公告)日：2024-11-13

    申请号：EP23876360.1

    申请日：2023-08-25

    申请人： Lansus Technologies Inc.

    发明人： SHANG, Pengfei ,  GUO, Jiashuai

    IPC分类号： H03F1/56

    摘要： A radio frequency low-noise amplifier circuit (100) and a radio frequency chip includes a signal input end (1), an input matching circuit (2), an amplification circuit (3), an output matching circuit (4), a signal output end (6), and a gain adjustment circuit (5) connected in parallel with the amplification circuit (3). The signal input end (1), the input matching circuit (2), the amplification circuit (3), the output matching circuit (4), and the signal output end (6) are connected in sequence. The gain adjustment circuit (5) includes a tenth transistor, an eleventh transistor, a twelfth transistor, a first resistor, a second resistor, a third resistor, and a fourth capacitor. A source of the tenth transistor, a source of the eleventh transistor, and a source of the twelfth transistor are connected to each other and are grounded. A drain of the tenth transistor is connected to a first end of the first resistor, a drain of the eleventh transistor is connected to a first end of the second resistor, and a drain of the twelfth transistor is connected to a first end of the third resistor. A second end of the first resistor, a second end of the second resistor, and a second end of the third resistor are connected to a first end of the fourth capacitor. A second end of the fourth capacitor is configured as an input end of the gain adjustment circuit (5) and is connected to the amplification circuit (3). A gain of the radio frequency low-noise amplifier circuit (100) and the radio frequency chip is flexible and adjustable, and has high safety.

    DIGITAL PHASE SHIFTER
    3.
    发明公开
    DIGITAL PHASE SHIFTER 审中-公开

    公开(公告)号：EP4462590A1

    公开(公告)日：2024-11-13

    申请号：EP22844621.7

    申请日：2022-08-05

    申请人： Fujikura Ltd.

    发明人： UEMICHI, Yusuke

    IPC分类号： H01P1/18 ,  H03H7/20

    摘要： A digital phase shifter includes: a plurality of digital phase shift circuits connected in a cascade manner, wherein each of the plurality of digital phase shift circuits includes a signal line, two inner lines provided on two sides of the signal line, two outer lines provided on outer sides of the inner lines, a first grounding conductor connected to one end of each of the inner lines and the outer lines, a second grounding conductor connected to other ends of the outer lines, and two electronic switches provided between other ends of the inner lines and the second grounding conductor, and is set to a low-delay mode in which return currents flow in the inner lines or a high-delay mode in which return currents flow in the outer lines, and wherein the digital phase shifter includes: a phase shift quantity moderator that moderates unevenness of a phase shift quantity of an uneven digital phase shift circuit of the plurality of digital phase shift circuits, of which the phase shift quantity is uneven with respect to those of other digital phase shift circuits of the plurality of digital phase shift circuits.

    HIGH THROUGHPUT POLAR CODEWORD DECODING BY DECODING BCH SUB-CODE IN POLAR CODE STRUCTURE
    4.
    发明公开
    HIGH THROUGHPUT POLAR CODEWORD DECODING BY DECODING BCH SUB-CODE IN POLAR CODE STRUCTURE 审中-公开

    公开(公告)号：EP4462434A1

    公开(公告)日：2024-11-13

    申请号：EP24166781.5

    申请日：2024-03-27

    申请人： Samsung Electronics Co., Ltd.

    发明人： BERMAN, Amit ,  SHAPIRO, Dikla ,  DEKEL, Idan

    IPC分类号： G11C29/52 ,  G06F11/10 ,  G11C11/56 ,  G11C16/26 ,  G11C29/04 ,  H03M13/15

    摘要： Systems, devices, and methods for decoding information bits obtained from storage, including obtaining a frame corresponding to a codeword from the storage device, performing a first decoding operation on the frame, based on the first decoding operation indicating that a number of errors is greater than a predetermined number, selecting at least one potential error bit, and perform a second decoding operation based on the at least one potential error bit, based on the second decoding operation indicating that the number of errors is not equal to the predetermined number plus one, determining that the frame is not correctable by the first decoding operation and the second decoding operation, and based on the second decoding operation indicating that the number of errors is equal to the predetermined number plus one, correcting the frame based on a result of the second decoding operation to obtain a corrected frame, and obtaining information bits corresponding to the codeword based on the corrected frame.

    HIGH-INTEGRITY ACTUATOR CONTROLLER AND CONTROL SYSTEM
    5.
    发明公开
    HIGH-INTEGRITY ACTUATOR CONTROLLER AND CONTROL SYSTEM 审中-公开

    公开(公告)号：EP4462196A1

    公开(公告)日：2024-11-13

    申请号：EP24157099.3

    申请日：2024-02-12

    申请人： Honeywell International Inc.

    发明人： HORNER, Darrell W. ,  VAUGHAN, Ronald

    IPC分类号： G05B9/03 ,  G05B19/042 ,  H02P27/08 ,  H03K7/08

    摘要： A high-integrity electromechanical actuator control system includes a system function controller, a plurality of actuator controllers, and at least one electromechanical actuator. Each actuator controller includes a primary channel having a first controller, a second controller, and a duty cycle computation circuit, and includes a backup channel having a backup controller. The first controller receives digital actuator control commands from two functional control channels and supplies first digital duty cycle commands. The second controller receives digital actuator control commands from two functional control channels and supplies second digital duty cycle commands. The duty cycle computation circuit computes an average of the first and second duty cycle commands and generates pulse width modulated (PWM) commutation control signals based on the computed average. The backup controller receives digital actuator control commands from two different functional control channels and generates and supplies backup PWM commutation control signals.

    CONTROL KNOB FOR A BEVERAGE DISPENSER
    6.
    发明公开
    CONTROL KNOB FOR A BEVERAGE DISPENSER 审中-公开

    公开(公告)号：EP4461697A1

    公开(公告)日：2024-11-13

    申请号：EP23172688.6

    申请日：2023-05-10

    申请人： Aqualex NV

    发明人： VANLERBERGHE, Alexander ,  PEELMAN, Karel

    IPC分类号： B67D1/08 ,  H03K17/97 ,  E03C1/044 ,  H03K17/975 ,  G05G1/08 ,  H03K17/96

    摘要： In a first aspect, the present invention relates to a control knob (32) for a beverage dispenser, comprising: (i) a control knob (32) housing comprising a selection ring (321) rotatable around a central axis (332); (ii) a first set of magnets (324) arranged about the central axis (332) and rotating with the selection ring (321); (iii) a second set of magnets (325) arranged about the central axis (332) and remaining stationary, such that rotating the selection ring (321) yields changes in the interaction forces between the rotating first set of magnets (324) and the stationary second set of magnets (325); (iv) a convertor for converting said interaction forces to an electronic signal; and (v) a touch button (322) integrated with a portion (328) of the control knob housing such that the touch button (322) is responsive to a mechanical force applied on said portion.