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    • 2. 发明授权
    • 성능 특성 감시회로 및 방법
    • 一种性能特征监测电路及方法
    • KR101688839B1
    • 2016-12-22
    • KR1020130069424
    • 2013-06-18
    • 에이알엠 리미티드
    • 드위베디산디프홀드베티나
    • G11C29/00
    • G01R31/31718G01R31/31725G11C7/08G11C7/12G11C7/22G11C29/023G11C29/028G11C2029/0409
    • 성능특성감시회로는, 디바이스내에설치하여, 상기성능특성이상기디바이스의부품의하나이상의물리특성에의존하는경우에, 상기성능특성을나타내는출력신호를발생하도록개시되어있다. 그감시회로는, 제1 지연로를제공하는제1 지연회로를구비하고, 이때상기제1 지연로상에데이터의값의전송은상기성능특성에따라달라지는제1 지연을초래한다. 또한, 기준지연회로는, 기준지연로를제공하도록구성되고, 이때상기기준지연로상에서상기데이터값의전송은기준지연을초래한다. 그렇지만, 상기제1 지연회로와대조하여, 상기기준지연회로는, 상기기준지연로에용량성부하를제공하여상기성능특성의변동에대한상기제1 지연보다상기기준지연이덜 민감하게상기기준지연에관한자체보상효과를생성하도록구성된부품을구비한다. 그리고, 비교회로는, 상기제1 지연과상기기준지연의비교에따라상기감시회로의출력신호를발생하는데사용된다. 이러한형태의감시회로가, 성능특성을감시하는저면적및 저비용해결책을제공하는것을알았고, 또한상이한프로세스기술에서쉽게확장가능하다.
    • 性能特征监测电路包括提供第一延迟路径的第一延迟电路,其中在该第一延迟路径上的数据值的传输导致根据性能特性而变化的第一延迟。 还包括参考延迟电路以提供参考延迟路径,其中数据值在参考延迟路径上的传输引起参考延迟。 参考延迟电路包括被配置为在参考延迟路径上提供电容负载的组件,以便产生对参考延迟的自补偿作用,该参考延迟使得参考延迟比对性能特性变化的第一延迟更不敏感。 然后根据第一延迟和参考延迟的比较,比较电路用于产生监控电路的输出信号。
    • 5. 发明公开
    • 다이렉트 업컨버전 시스템에서 I/Q 불균형 측정 장치 및 방법
    • I / Q IMBALANCE MEASURNNG APPARATUS AND METHOD FOR DIRECT UB-CONVERSION SYSTEM
    • KR1020130056395A
    • 2013-05-30
    • KR1020110121979
    • 2011-11-22
    • 주식회사 이노와이어리스
    • 정진섭지승환임용훈장병관
    • H04L27/26H04L25/17H03D7/00
    • G01R31/31725H04L27/26
    • PURPOSE: An I/Q imbalance measuring apparatus in a direct up-conversion system and a method thereof are provided to make imbalance properties of phase or gain identical in every frequency component and shorten a measurement time. CONSTITUTION: A 3-tone baseband signal generator(110) generates a 3-tone baseband signal. A direct up-converter(120) directly converts up an I or Q signal which is generated in the 3-tone baseband signal generator. A spectrum analyzer(200) analyzes a spectrum of a RF signal which is outputted from a direct up-conversion system. A control PC(300) generally controls the operation of the direct up-conversion system and the spectrum analyzer. [Reference numerals] (110) 3-tone baseband signal generator; (120) Direct up-converter; (200) Spectrum analyzer
    • 目的:提供直接上变频系统中的I / Q不平衡测量装置及其方法,以使每个频率分量中的相位或增益的不平衡特性相同,并缩短测量时间。 构成:3色基带信号发生器(110)产生3色基带信号。 直接上变频器(120)直接转换在3音基带信号发生器中产生的I或Q信号。 频谱分析器(200)分析从直接上变频系统输出的RF信号的频谱。 控制PC(300)通常控制直接上转换系统和频谱分析仪的操作。 (附图标记)(110)3音基带信号发生器; (120)直接上变频器; (200)频谱分析仪
    • 8. 发明公开
    • SSD 테스트용 지그
    • 用于测试固态驱动器的JIG
    • KR1020100096629A
    • 2010-09-02
    • KR1020090015604
    • 2009-02-25
    • (주)마이크로컨텍솔루션
    • 유장열
    • G01R31/26H01L21/66
    • G01R31/31903G01R1/0466G01R31/2863G01R31/2884G01R31/31725
    • PURPOSE: A jig for SSD test is provided to prevent the loss of marketability due to the scratch generated by external side of the SSD when unloading SSD. CONSTITUTION: A slider is installed to be able to slide up and down on a hole part(312) formed inside of lower part of guide block(310) and a groove part formed on the upper side of the housing. A pair of operation links of an ejecting module(330) is slid up and down by inserting into extension hole formed on the guide block. One end part of a pair of lever links(334) are hinge connected to being able to rotate in lower side of each operation link.
    • 目的:提供用于SSD测试的夹具,以防止由于SSD卸载SSD时外部SSD产生的划痕而导致的市场化损失。 构成:滑块被安装成能够在形成在引导块(310)的下部内部的孔部(312)上上下滑动,并且在壳体的上侧形成有槽部。 弹出模块(330)的一对操作连杆通过插入形成在引导块上的延伸孔中而上下滑动。 一对杠杆连杆(334)的一个端部铰链连接成能够在每个操作连杆的下侧旋转。
    • 9. 发明公开
    • 가변 지연 회로, 시험 장치, 및 전자 디바이스
    • 可变延迟电路,测试装置和电子设备
    • KR1020090004974A
    • 2009-01-12
    • KR1020087025141
    • 2007-03-30
    • 가부시키가이샤 어드밴티스트
    • 하수미타쿠야수다마사카츠수도우사토시
    • H03K5/13H03K5/12
    • G01R31/31727G01R31/31725G01R31/31922G01R31/31937H03K5/133H03K2005/00032H03K2005/00078H03K2005/00215H03K2005/00221
    • A variable delay circuit for providing an output signal obtained by delaying an input signal by a designated delay time. The variable delay circuit comprises a delay control part that provides a control voltage in accordance with a set value of delay time; a current control MOS transistor that receives the control voltage at its gate and provides a drain current in accordance with the control voltage; a correcting part that is connected in parallel to the source-drain of the current control MOS transistor and provides a correction current that simply decreases as the drain current increases within a range, which is larger than a predetermined boundary current, in a normal use range of the drain current; and a delay element that, in a case where the signal value of an output signal is varied in accordance with an input signal, causes the output signal, which is obtained by adding the correction current to the drain current, to flow between the delay element and the output terminal of the variable delay circuit, thereby providing the output signal having delayed by a time in accordance with the output current.
    • 一种可变延迟电路,用于提供通过将输入信号延迟指定的延迟时间而获得的输出信号。 可变延迟电路包括延迟控制部分,其根据延迟时间的设定值提供控制电压; 电流控制MOS晶体管,其在其栅极处接收控制电压,并根据控制电压提供漏极电流; 校正部,其与电流控制MOS晶体管的源极 - 漏极并联连接,并且在正常使用范围内提供随着漏极电流增加大于预定边界电流的范围而简单地减小的校正电流 的漏极电流; 以及延迟元件,在输出信号的信号值根据输入信号变化的情况下,使得通过将补偿电流与漏极电流相加而获得的输出信号在延迟元件 和可变延迟电路的输出端子,从而根据输出电流提供延迟一段时间的输出信号。