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    VBUS 대 CC 단락 보호가 통합된 USB 타입-C/PD 컨트롤러
    1.
    发明公开
    VBUS 대 CC 단락 보호가 통합된 USB 타입-C/PD 컨트롤러 审中-公开

    公开(公告)号：KR20200143458A

    公开(公告)日：2020-12-23

    申请号：KR20207032721

    申请日：2019-04-17

    Applicant: TEXAS INSTRUMENTS INC

    Inventor： MUKHOPADHYAY RAJDEEP ,  SHAH PULKIT ,  MENEZES VINOD JOSEPH

    IPC: H02H3/26 ,  G06F13/40 ,  H01R13/66 ,  H02H9/04 ,  H03K5/24 ,  H03K17/687

    Abstract: USB 타입-C/전력전달컨트롤러칩(200)은, 제1 전압(PP CABLE)을수신하기위한제1 핀(201), 제2 전압(LDQ 3 V3)을수신하기위한제2 핀(203), 및 USB 커넥터(212)의 CC 핀에커플링하기위한제3 핀(205)을포함한다. 컨트롤러칩(200)은, 제1 및제3 핀들(201, 205) 사이에핫스왑필드 FET(HSFET)(MN2)와직렬로커플링되는블록킹전계효과트랜지스터(BFET)(MN1), 및 HSFET의소스와게이트사이에애노드대 애노드로커플링되는제1 및제2 제너다이오드들(D1, D2)을갖는 VCONN 파워서플라이회로(206)를포함한다. 케이블검출회로(202)는, 제2 및제3 핀들(203, 205) 사이에커플링되는 BFET(MN3), 및 BFET의게이트와하부레일사이에커플링되는제너다이오드(D3)를포함한다. 전력전달물리계층회로(204)는수신기(216) 및송신기(218)를포함하는데, 그각각은각각의 BFET(MN4, MN5)를통해제3 핀(205)에커플링되고, 각각의 BFET들(MN4, MN5) 각각은, 각각의게이트들과하부레일사이에커플링되는제너다이오드(D4, D5)를갖는다.

    INTERCHANGEABLE MODULE FOR INTEGRATED CIRCUITS
    2.
    发明授权
    INTERCHANGEABLE MODULE FOR INTEGRATED CIRCUITS 失效

    公开(公告)号：KR820001108B1

    公开(公告)日：1982-06-25

    申请号：KR780001885

    申请日：1978-06-21

    Applicant: TEXAS INSTRUMENTS INC

    Inventor： SLAGEL G ,  BONFIELD P

    IPC: G06F1/00

    Abstract: A module for an integrated circuit is box-shaped and has keys and slots (9a) for assuring proper orientation within a receptacle. The integrated circuit is attached to a substrate (6) in a chamber in the module via contacts (7a) connected to the circuit leads. The contacts are accessible from the exterior of the module through apertures (8) which expose only a portion of the substrate. The module may have a pair of slots at two edges and extending partially along the edges. The slots locate the module in the receptacle. The non-slotted portions of the edges position the module away from contactors in the receptacle until the module is correctly located.

    CHANNEL SELECTOR FOR TV RECEIVER
    6.
    发明授权
    CHANNEL SELECTOR FOR TV RECEIVER 失效

    公开(公告)号：KR830001338B1

    公开(公告)日：1983-07-09

    申请号：KR780002089

    申请日：1978-07-05

    Applicant: TEXAS INSTRUMENTS INC

    Inventor： ASH DARRELL L

    IPC: H04B1/16

    Abstract: The improved channel selector includes a MESFET mixer in combination with an acoustic surface wave device filter. The MESFET mixer simultaneously receives a plurality of channels and mixing signals of a selectable frequency, and in response thereto frequency shifts selectable channels to a predetermined center frequency. The surface wave device filter provides essentially all of the channel selectivity of the receiver.

    DISPLAY SYSTEM USING SEGMENT SCANNING
    8.
    发明授权
    DISPLAY SYSTEM USING SEGMENT SCANNING 失效

    公开(公告)号：KR800000161B1

    公开(公告)日：1980-03-09

    申请号：KR760000845

    申请日：1976-04-07

    Applicant: TEXAS INSTRUMENTS INC

    Inventor： CAUDEL E ,  MAKELOI DAVID J

    IPC: G09F9/32

    Abstract: A display system which can be used in a small size calculator comprised a segment scan means and a letter driving means. In the conventional method, segments are drived selectively by signal being coded, and common electrode of a letter being displayed is drived in dequence. An LSI is included in the display system, which is provided without driver of common electrode by driving the segments in sequence and driving a common electrode of the letter being displayed.

    하이-사이드 드라이버를 위한 역방향 전류 보호를 제공하는 회로
    10.
    发明公开
    하이-사이드 드라이버를 위한 역방향 전류 보호를 제공하는 회로 审中-公开

    公开(公告)号：KR20200125617A

    公开(公告)日：2020-11-04

    申请号：KR20207025253

    申请日：2019-03-05

    Applicant: TEXAS INSTRUMENTS INC

    Inventor： EASWARAN SRI NAVANEETHAKRISHNA ,  DURYEA TIMOTHY PAUL

    IPC: H02H3/00 ,  H03F3/30 ,  H03F3/45 ,  H03K17/687 ,  H04B1/40 ,  H04B15/00

    Abstract: 전자제어유닛(ECU)(400)은제1 및제2 전압레일들(VDD_HV 및 VDD_MV) 사이에서동작하고, 버스핀(OUTx)으로신호를운반하고접지로의단락및 배터리로의단락양자로부터버스핀을보호하도록결합된증폭기회로(304') 및단일전류감지회로(402, 404, 406, 408)를포함한다. 단일전류감지회로는: 버스핀으로신호를전달하는스위치회로(402); 및버스핀에서의출력전류에비례하는제2 전류(IMrev)를제공하는순방향전류감지회로(404)를포함한다. 순방향전류감지회로(404)는버스핀(OUTx) 상의전압이주어진값을초과하는경우제2 전류가실질적으로 0이되도록야기한다. 단일전류감지회로는또한순방향전류보호회로(406), 및제2 전류를수신하고제2 전류가 0일때 제2 전압으로의연결을차단하는역방향전류스위칭회로(408)를포함한다.

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