Power supply apparatus and method
    105.
    发明申请
    Power supply apparatus and method 有权
    电源装置及方法

    公开(公告)号:US20060044303A1

    公开(公告)日:2006-03-02

    申请号:US11148312

    申请日:2005-06-09

    CPC classification number: H02M1/4208 Y02B70/126

    Abstract: A method of supplying a power to elements in a power supply apparatus including a primary side and a second side. Particularly, a method of supplying a driving power to an element at the primary side of the power supply apparatus from a primary coil of a transformer. A power factor improvement section improves a power factor of a received alternating current (AC) power. A transformer then receives the AC power having the improved power factor from a primary coil and generates an induced power at a secondary coil. The transformer then provides the AC power to drive a predetermined element located at the primary side of the power supply apparatus from the primary coil.

    Abstract translation: 向包括初级侧和第二侧的电源装置中的元件供电的方法。 特别是一种从变压器的初级线圈向电源装置的初级侧的元件提供驱动电力的方法。 功率因数改善部分提高了接收的交流(AC)功率的功率因数。 然后,变压器从初级线圈接收具有改善的功率因数的AC电力,并在次级线圈处产生感应功率。 然后,变压器提供AC电力以从初级线圈驱动位于电源装置初级侧的预定元件。

    High speed input receiver for generating pulse signal
    108.
    发明授权
    High speed input receiver for generating pulse signal 有权
    用于产生脉冲信号的高速输入接收器

    公开(公告)号:US06507224B1

    公开(公告)日:2003-01-14

    申请号:US10038171

    申请日:2002-01-03

    CPC classification number: H03K3/356139 H03K3/012 H03K3/356156

    Abstract: An input receiver capable of sensing and amplifying an external signal having a very small swing input signal. The input receiver comprises a clock sampled amplifier for receiving a clock signal and a reference signal, respectively, in response to a first state of a clock signal and a delayed sampling clock signal, and for amplifying and sampling the voltage difference between the external signal and the reference signal, respectively, in response to a transition of the clock and delayed sampling clock signals to a second state; and a pulse generator for pre-charging a power source voltage and selectively pulling down the pre-charged signals to produce a pulse signal, in response to the second state of the delayed sampling clock signal and outputs of the clock sampled amplifier.

    Abstract translation: 一种能够感测和放大具有非常小的摆动输入信号的外部信号的输入接收器。 输入接收机包括响应于时钟信号和延迟采样时钟信号的第一状态分别接收时钟信号和参考信号的时钟采样放大器,并且用于放大和采样外部信号与 分别响应于时钟的转变和延迟的采样时钟信号到第二状态的参考信号; 以及脉冲发生器,用于响应于延迟的采样时钟信号的第二状态和时钟采样放大器的输出,对电源电压进行预充电并选择性地拉低预充电信号以产生脉冲信号。

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