Oscillator auto-trimming method and semiconductor device using the method
    6.
    发明授权
    Oscillator auto-trimming method and semiconductor device using the method 有权
    振荡器自动修整方法和使用该方法的半导体器件

    公开(公告)号:US08810321B2

    公开(公告)日:2014-08-19

    申请号:US13611058

    申请日:2012-09-12

    申请人: Kwang Ho Choi

    发明人: Kwang Ho Choi

    IPC分类号: H03L7/085

    摘要: An oscillator auto-trimming method is provided. The oscillator auto-trimming method includes receiving, by a subtractor, a first count result and second count result to output a difference between the first count result and the second count result as an offset frequency, receiving, by a divider, the offset frequency to output a divided signal corresponding to a result of dividing the offset frequency by a reference offset frequency output from a micro control unit, and receiving, by the micro control unit, the divided signal and determine whether to change an oscillator frequency.

    摘要翻译: 提供了一种振荡器自动修整方法。 振荡器自动修整方法包括由减法器接收第一计数结果和第二计数结果,以将第一计数结果与第二计数结果之间的差作为偏移频率输出,通过分频器将偏移频率接收到 输出对应于从偏移频率除以由微控制单元输出的参考偏移频率的结果的分频信号,并由微控制单元接收分频信号并确定是否改变振荡器频率。

    MOTOR FOR A VEHICLE SEAT
    10.
    发明申请
    MOTOR FOR A VEHICLE SEAT 审中-公开
    汽车座椅电机

    公开(公告)号:US20130049510A1

    公开(公告)日:2013-02-28

    申请号:US13641257

    申请日:2011-04-15

    IPC分类号: H02K23/04

    摘要: The present invention relates to automobile seat motor including: a motor housing having a first flux ring coupling portion formed at the inside of the front side thereof; a first flux ring coupled to the first flux ring coupling portion and having a ring magnet coupled to the inside thereof; a motor shaft located at the center of the first flux ring coupling portion in such a manner as to be coupled rotatably to the motor housing; and a rotor located at the center of the inside of the ring magnet in such a manner as to be rotated together with the motor shaft.

    摘要翻译: 汽车座椅电动机技术领域本发明涉及一种汽车座椅电动机,其包括:电动机壳体,其具有形成在其前侧内侧的第一磁通环联接部; 耦合到所述第一磁通环耦合部分并且具有耦合到其内部的环形磁体的第一磁通环; 位于第一磁通环耦合部分的中心的电动机轴,其可旋转地联接到电动机壳体; 以及以与电动机轴一起旋转的方式位于环形磁体的内部的中心的转子。