Inspection apparatus
    12.
    发明授权
    Inspection apparatus 失效
    检验仪器

    公开(公告)号:US07243033B2

    公开(公告)日:2007-07-10

    申请号:US11180905

    申请日:2005-07-14

    IPC分类号: G01R13/00

    CPC分类号: G01R13/029

    摘要: An inspection apparatus inspects an inspected object based on a waveform quality of a signal that the inspected object outputs. The inspection apparatus has a power supply section which outputs a control signal that controls an output of the inspected object, a waveform measuring section which measures the signal that the inspected object outputs to generate a waveform image, an analyzing section which derives a value indicating a waveform quality from the waveform image that the waveform measuring section measures, a deciding section which decides whether or not the value derived by the analyzing section satisfies a target value, and an optimizing section which changes a set value of the control signal that the power supply section outputs, based on a decision result of the deciding section.

    摘要翻译: 检查装置根据检查对象输出的信号的波形质量来检查被检查物体。 检查装置具有输出控制被检查对象的输出的控制信号的电源部,测量被检查对象输出的信号以生成波形图像的波形测量部,分析部,其导出表示 来自波形测量部测量的波形图像的波形质量;判定部,判定由分析部导出的值是否满足目标值;优化部,其将控制信号的设定值改变为电源 基于决定部分的决策结果。

    Inspection apparatus
    15.
    发明申请
    Inspection apparatus 失效
    检验仪器

    公开(公告)号:US20060025708A1

    公开(公告)日:2006-02-02

    申请号:US11180905

    申请日:2005-07-14

    IPC分类号: A61B5/103

    CPC分类号: G01R13/029

    摘要: An inspection apparatus inspects an inspected object based on a waveform quality of a signal that the inspected object outputs. The inspection apparatus has a power supply section which outputs a control signal that controls an output of the inspected object, a waveform measuring section which measures the signal that the inspected object outputs to generate a waveform image, an analyzing section which derives a value indicating a waveform quality from the waveform image that the waveform measuring section measures, a deciding section which decides whether or not the value derived by the analyzing section satisfies a target value, and an optimizing section which changes a set value of the control signal that the power supply section outputs, based on a decision result of the deciding section.

    摘要翻译: 检查装置根据检查对象输出的信号的波形质量来检查被检查物体。 检查装置具有输出控制被检查对象的输出的控制信号的电源部,测量被检查对象输出的信号以生成波形图像的波形测量部,分析部,其导出表示 来自波形测量部测量的波形图像的波形质量;判定部,判定由分析部导出的值是否满足目标值;优化部,其将控制信号的设定值改变为电源 基于决定部分的决策结果。

    Video game device, play result display method of video game, and readable recording medium where play result display method program is recorded
    17.
    发明授权
    Video game device, play result display method of video game, and readable recording medium where play result display method program is recorded 失效
    视频游戏装置,视频游戏的播放结果显示方法以及记录播放结果显示方法程序的可读记录介质

    公开(公告)号:US06719628B2

    公开(公告)日:2004-04-13

    申请号:US09834258

    申请日:2001-04-12

    IPC分类号: A63F1300

    摘要: A video game device includes monitor which displays game images, including a pitcher game character that executes a pitching action, a pitching instruction section for instructing a pitching course to the pitcher game character, a pitching storage section for storing the result of a pitch executed based on an instruction from the pitching instruction section for each pitch, a coordinate setting section for setting a two-dimensional coordinate for displaying a pitching course in a predetermined area on a display screen of the monitor, a data conversion section for converting the pitching course data of each pitch to a corresponding position data on the coordinate based on the pitching result read from the pitching storage section, and a mark display section for displaying a mark on the converted position on the coordinate.

    摘要翻译: 视频游戏装置包括显示游戏图像的监视器,包括执行投球动作的投手游戏角色,用于指示投球游戏角色的投球路线的投球指令部分,用于存储基于执行的音调的结果的投球存储部分 根据对于每个音高的俯仰指令部分的指令,设置用于在监视器的显示屏幕上的预定区域中显示俯仰行程的二维坐标的坐标设定部分,用于将俯仰行程数据 基于从俯仰存储部读取的俯仰结果,将坐标上的对应位置数据分配给坐标上的对应位置数据;以及标记显示部,用于在坐标上的转换位置上显示标记。

    Noise shaper
    18.
    发明授权
    Noise shaper 有权
    噪音整形器

    公开(公告)号:US06515601B2

    公开(公告)日:2003-02-04

    申请号:US09929171

    申请日:2001-08-14

    IPC分类号: H03M120

    摘要: A pole-shifted noise shaper whose transfer function has a Z-plane in which the pole has been shifted out of the origin. The noise shaper suppresses idle pattern. The noise shaper has a dither adder (17) placed immediately before a quantizer (16) to add a dither signal to data about to be applied to the quantizer (16). This suppresses attenuation of the dither signal due to noise shaping. Therefore, the dither signal can be supplied effectively. The idle pattern appearing in the output signal can be suppressed. Since the pattern of the dither signal is varied at a frequency that is {fraction (1/16)} to ⅛ of the frequency of the operating clock signal, the frequency of noise component due to the dither signal lowers. The signal and the dither signal component can be easily separated in a rear stage.

    摘要翻译: 一个极移噪声整形器,其传输函数具有一个Z平面,其中极点已经移出原点。 噪音整形器抑制空闲模式。 噪声整形器具有放置在量化器(16)之前的抖动加法器(17),以将抖动信号添加到要被施加到量化器(16)的数据。 这抑制了由于噪声整形引起的抖动信号的衰减。 因此,可以有效地提供抖动信号。 可以抑制出现在输出信号中的空闲模式。 由于抖动信号的模式以操作时钟信号的频率的1/16至1/8的频率变化,所以由抖动信号引起的噪声分量的频率降低。 信号和抖动信号分量可以容易地在后级分离。

    Constant width pulse distribution in a digital to analog converter for
serial digital data
    19.
    发明授权
    Constant width pulse distribution in a digital to analog converter for serial digital data 失效
    用于串行数字数据的数模转换器中的恒定宽度脉冲分布

    公开(公告)号:US4929947A

    公开(公告)日:1990-05-29

    申请号:US176921

    申请日:1988-04-04

    申请人: Akira Toyama

    发明人: Akira Toyama

    IPC分类号: G11B20/10 H03M1/68 H03M3/02

    CPC分类号: H03M3/372 H03M3/50

    摘要: A digital-to-analog converter comprising: a distributing circuit (2, 3, 4, 5; 2, 13, 14-26) for distributing data pulses, which are bit-serially supplied at constant time intervals, into a plurality of routesand for providing them as pulses having a constant width; and a converting circuit (12) for adding together the pulses from the distributing circuit and thereby for converting them to an analog output. Such a circuit arrangement can provide pulses for conversion to analog form which all have an identical waveform and an identical area, and errors caused by the difference between the rise and fall times of the pulses can be eliminated and therefore D/A conversion characteristics can be improved.

    摘要翻译: 一种数模转换器,包括:分配电路(2,3,4,5,2,13,14-26),用于分配以恒定时间间隔逐位提供的数据脉冲到多个路由 并将它们提供为具有恒定宽度的脉冲; 以及用于将来自分配电路的脉冲相加在一起并由此将其转换成模拟输出的转换电路(12)。 这样的电路装置可以提供用于转换成模拟形式的脉冲,其全部具有相同的波形和相同的面积,并且可以消除由脉冲的上升和下降时间之间的差引起的误差,因此D / A转换特性可以是 改进。

    Frequency synthesizer, pulse train generation apparatus and pulse train generation method
    20.
    发明授权
    Frequency synthesizer, pulse train generation apparatus and pulse train generation method 失效
    频率合成器,脉冲串生成装置和脉冲串生成方法

    公开(公告)号:US07496169B2

    公开(公告)日:2009-02-24

    申请号:US11224803

    申请日:2005-09-13

    IPC分类号: H03D3/24

    摘要: A frequency synthesizer comprises a digital/analog converter which sequentially converts difference data of phase data indicating the phase of a reference signal to an analog value, a voltage signal generator which integrates the analog value converted by the digital/analog converter, thereby generating a voltage signal interpolating between signal levels corresponding to two time-sequential pieces of the phase data, a reference-timing-signal output section which outputs a reference timing signal indicating the specific phase of the reference signal at a timing when the signal level of the voltage signal generated by the voltage signal generator crosses a preset setting voltage, and a reset section which resets the voltage signal generated by the voltage signal generator to the setting voltage. Accordingly, the noise performance of an output signal from the frequency synthesizer is improved.

    摘要翻译: 频率合成器包括数字/模拟转换器,其顺序地将指示参考信号的相位的相位数据的差分数据转换为模拟值,电压信号发生器将由数字/模拟转换器转换的模拟值积分,从而产生电压 在对应于两个时序的相位数据的信号电平之间进行信号内插;参考定时信号输出部,其在电压信号的信号电平的定时输出指示参考信号的特定相位的参考定时信号 由电压信号发生器产生的电压跨越预设的设定电压,以及复位部,其将由电压信号发生器产生的电压信号复位为设定电压。 因此,提高了来自频率合成器的输出信号的噪声性能。