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    • 1. 发明授权
    • Semiconductor device and abnormality prediction method thereof
    • 半导体装置及其异常预测方法
    • US08742779B2
    • 2014-06-03
    • US12789933
    • 2010-05-28
    • Atsushi TakahashiHiroyuki Kii
    • Atsushi TakahashiHiroyuki Kii
    • G01R31/3187
    • G01R31/31703G06F11/1641
    • A semiconductor device includes a first CPU, a second CPU having a configuration that is the same as or comparable to a configuration of the first CPU, and a comparator that compares an output of the first CPU with an output of the second CPU. The second CPU is made so as to have a lower operating margin than the first CPU. By supplying a same signal to the first CPU and the second CPU and then detecting a mismatch between the outputs of the first CPU and the second CPU as a result of comparison, the abnormality is predicted. The semiconductor device includes a reset control circuit that resets the device when the result of comparison by the comparator indicates an error.
    • 半导体器件包括第一CPU,具有与第一CPU的配置相同或相当的配置的第二CPU以及将第一CPU的输出与第二CPU的输出进行比较的比较器。 第二个CPU的运行裕度低于第一个CPU。 通过向第一CPU和第二CPU提供相同的信号,然后作为比较结果检测第一CPU和第二CPU的输出之间的不匹配,则预测该异常。 半导体器件包括复位控制电路,当比较器的结果指示错误时复位器件。
    • 4. 发明授权
    • Timing control device and control method thereof
    • 定时控制装置及其控制方法
    • US09009519B2
    • 2015-04-14
    • US13569378
    • 2012-08-08
    • Atsushi Takahashi
    • Atsushi Takahashi
    • G06F1/14F02D41/28F02D41/24
    • H03K3/017F02D41/2403F02D41/28F02D2250/14G06F1/14
    • Provided is a timing control device including: a storage unit that stores multiple pieces of timing control information including identification information and expected value data; a first selector that selectively outputs any of the multiple pieces of timing control information; a second selector that selectively outputs any of data items output from data output devices based on the identification information; a reference data generation unit that generates reference data based on expected value data and a data item output from the second selector in synchronization with a switching of the timing control information; a comparator that compares the reference data with the data item output from the second selector and outputs a coincidence signal when the reference data and the data item coincide with each other; and an output control unit that outputs a timing signal according to the coincidence signal.
    • 提供了一种定时控制装置,包括:存储单元,存储包括识别信息和期望值数据的多个定时控制信息; 第一选择器,其选择性地输出所述多个定时控制信息中的任何一个; 第二选择器,其基于所述识别信息选择性地输出从数据输出设备输出的任何数据项; 参考数据生成单元,其与定时控制信息的切换同步地基于期望值数据和从第二选择器输出的数据项生成参考数据; 比较器,当参考数据和数据项彼此一致时,比较参考数据和从第二选择器输出的数据项,并输出一致信号; 以及输出控制单元,其根据所述一致信号输出定时信号。
    • 8. 发明申请
    • RECHARGEABLE ELECTRIC APPARATUS
    • 可充电电器
    • US20130162199A1
    • 2013-06-27
    • US13820719
    • 2011-08-10
    • Atsushi TakahashiYoshinori Katsura
    • Atsushi TakahashiYoshinori Katsura
    • H02J7/00
    • H02J7/0052H01M10/44H02J7/0068
    • A rechargeable electric apparatus includes a switching device (12), a first shunt resistor (13-1) that connects the switching device (12) and a positive electrode of a secondary battery (11), a second shunt resistor (13-2) that connects a load (14) and the positive electrode of the secondary battery (11), and a control unit (15). The control unit (15) controls turning on and off of the switching device (12) on the basis of voltages at two ends of the first shunt resistor (13-1) and voltages at two ends of the second shunt resistor (13-2) in order to control a supply current flowing to the secondary battery (11) via the first shunt resistor (13-1) and to control a load current flowing to the load (14) via the second shunt resistor (13-2).
    • 可再充电电器包括开关装置(12),连接开关装置(12)和二次电池(11)的正电极的第一分流电阻器(13-1),第二分流电阻器(13-2) 连接负载(14)和二次电池(11)的正极以及控制单元(15)。 控制单元(15)基于第一分流电阻器(13-1)两端的电压和第二分流电阻器(13-2)两端的电压来控制开关装置(12)的导通和截止 ),以通过第一分流电阻(13-1)控制流向二次电池(11)的电源电流,并且经由第二分流电阻(13-2)控制流向负载(14)的负载电流。