COMPARATOR PROVIDING OFFSET CALIBRATION AND INTEGRATED CIRCUIT INCLUDING COMPARATOR

    公开(公告)号:US20210067150A1

    公开(公告)日:2021-03-04

    申请号:US16855593

    申请日:2020-04-22

    Abstract: A comparator configured to calibrate an offset according to a control signal, including an input circuit configured to receive a first input signal and a second input signal, and to generate a first internal signal corresponding to the first input signal and a second internal signal corresponding to the second input signal; a differential amplification circuit configured to consume a supply current flowing from a positive voltage node having a positive supply voltage to a negative voltage node having a negative supply voltage, and to generate an output signal by amplifying a difference between the first internal signal and the second internal signal; and a current valve configured to adjust at least a portion of the supply current based on the control signal.

    MEMORY DEVICE, TEST METHOD OF THE MEMORY DEVICE, AND METHOD OF MANUFACTURING MEMORY DEVICE INCLUDING THE TEST METHOD

    公开(公告)号:US20250104791A1

    公开(公告)日:2025-03-27

    申请号:US18668224

    申请日:2024-05-19

    Abstract: A memory device includes: a built-in self-test circuit configured to select a first target bank and a second target bank for each of a plurality of row addresses such that each of a plurality of memory banks is selected as the first target bank and the second target bank at least once, and to perform parallel tests on the first and second target banks for each of the plurality of row addresses; a comparator configured to compare first data output from the first target bank and second data output from the second target bank, and to output a fail signal according to a comparison result thereof; and a built-in analysis circuit configured to update a fail bank table indicating fail information of each of the plurality of memory banks, in response to the fail signal, and to determine a defective bank by referring to the fail bank table.

    SEMICONDUCTOR DEVICE AND ELECTRONIC SYSTEM INCLUDING THE SAME

    公开(公告)号:US20240098990A1

    公开(公告)日:2024-03-21

    申请号:US18127404

    申请日:2023-03-28

    CPC classification number: H10B41/27 H01L23/5283 H10B41/10 H10B41/35

    Abstract: A semiconductor device includes a gate stack structure including insulating patterns and conductive patterns which are alternately stacked, a first separation structure penetrating the gate stack structure, a second separation structure penetrating the gate stack structure and being adjacent to the first separation structure, first and second memory channel structures penetrating the gate stack structure and disposed between the first separation structure and the second separation structure, a first bit line overlapping with the first and second memory channel structures and electrically connected to the first memory channel structure, and a second bit line overlapping with the first and second memory channel structures and the first bit line and electrically connected to the second memory channel structure.

    Foldable electronic device
    5.
    发明授权

    公开(公告)号:US11353922B2

    公开(公告)日:2022-06-07

    申请号:US17172743

    申请日:2021-02-10

    Abstract: A foldable electronic device is provided. The foldable electronic device includes a hinge structure, a foldable housing, a flexible display disposed inside the foldable housing, a first flexible connection member, a second flexible connection member, an adhesive member attached to the first flexible connection member. The foldable housing includes a first housing structure and a second housing structure. The first housing structure includes a first surface, a second surface, and a first printed circuit board. The second housing structure includes a third surface, a fourth surface, and a second printed circuit board.

    Comparator providing offset calibration and integrated circuit including comparator

    公开(公告)号:US11183997B2

    公开(公告)日:2021-11-23

    申请号:US16855593

    申请日:2020-04-22

    Abstract: A comparator configured to calibrate an offset according to a control signal, including an input circuit configured to receive a first input signal and a second input signal, and to generate a first internal signal corresponding to the first input signal and a second internal signal corresponding to the second input signal; a differential amplification circuit configured to consume a supply current flowing from a positive voltage node having a positive supply voltage to a negative voltage node having a negative supply voltage, and to generate an output signal by amplifying a difference between the first internal signal and the second internal signal; and a current valve configured to adjust at least a portion of the supply current based on the control signal.

    METHOD AND APPARATUS FOR WIRELESS CONNECTION BETWEEN ELECTRONIC DEVICES

    公开(公告)号:US20230032366A1

    公开(公告)日:2023-02-02

    申请号:US17966446

    申请日:2022-10-14

    Abstract: A method and an apparatus for supporting a wireless connection between an electronic device and an external device are provided. An electronic device includes a microphone; a wireless communication circuit; a display; a memory configured to store instructions; and a processor operatively connected to the microphone, the wireless communication circuit, the display, and the memory, wherein the processor is configured to execute the instructions to: detect a trigger for a wireless connection to an external device; based on the detection of the trigger, search for the external device by using the wireless communication circuit; control the display to display a guide related to proximity between the electronic device and the external device; based on detecting that the electronic device and the external device are within a designated range from each other, acquire an external signal through the microphone by performing a designated operation with the external device; perform authentication for the wireless connection to the external device, based on the acquired external signal; and based on a result of the authentication, configure the wireless connection to the external device via the wireless communication circuit.

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