Signal converter and method thereof
    1.
    发明授权
    Signal converter and method thereof 有权
    信号转换器及其方法

    公开(公告)号:US08134390B2

    公开(公告)日:2012-03-13

    申请号:US12651440

    申请日:2009-12-31

    CPC classification number: H03K5/08

    Abstract: An integrated circuit (IC) type voltage signal converter is provided for integrating with other ICs. The signal converter includes a first chopper circuit module, a second chopper circuit module, a full wave combining module, and a zero point detecting circuit module. Each of the circuit modules may be formed by an IC module. The first and second chopper circuit modules are composed of differential operational amplifiers for converting a high voltage signal into first and second low voltage half wave signals. The full wave combining module combines the first and second low voltage half wave signals to obtain a full wave signal. The zero point detecting circuit module converts the first and second low voltage half wave signals into a square wave having the same frequency of the high voltage signal.

    Abstract translation: 提供集成电路(IC)型电压信号转换器,用于与其他IC集成。 信号转换器包括第一斩波电路模块,第二斩波电路模块,全波合成模块和零点检测电路模块。 每个电路模块可以由IC模块形成。 第一和第二斩波电路模块由用于将高电压信号转换为第一和第二低电压半波信号的差分运算放大器组成。 全波合成模块组合第一和第二低电压半波信号以获得全波信号。 零点检测电路模块将第一和第二低电压半波信号转换成具有相同频率的高电压信号的方波。

    Signal Converter And Method Thereof
    2.
    发明申请
    Signal Converter And Method Thereof 有权
    信号转换器及其方法

    公开(公告)号:US20100176863A1

    公开(公告)日:2010-07-15

    申请号:US12651440

    申请日:2009-12-31

    CPC classification number: H03K5/08

    Abstract: A signal converter and a method thereof are provided. The signal converter and the method are adapted for a voltage signal converting application. The signal converter and the method are adapted for converting a high voltage sine wave signal into a low voltage full wave and/or low wave signal, and improving the stability of the circuit. The signal converter is configured in an IC type, and can be integrated with other ICs, thus improving the systematic integration.

    Abstract translation: 提供了一种信号转换器及其方法。 信号转换器和方法适用于电压信号转换应用。 信号转换器和方法适用于将高电压正弦波信号转换为低电压全波和/或低波信号,并提高电路的稳定性。 信号转换器配置为IC型,可与其他IC集成,从而提高系统集成度。

    Signal Detector And Signal Detection Method
    3.
    发明申请
    Signal Detector And Signal Detection Method 有权
    信号检测器和信号检测方法

    公开(公告)号:US20100176794A1

    公开(公告)日:2010-07-15

    申请号:US12651441

    申请日:2009-12-31

    CPC classification number: G01R19/2503

    Abstract: A signal detector and a signal detection method adapted for detecting a voltage signal are provided. According to a digital signal converted from a low voltage full wave or half wave signal and/or a mains AC signal inputted thereto, the signal detector and the signal detection method is capable of detecting a voltage level, and/or a frequency, and/or a zero point, and/or a phase of the low voltage full wave or half wave signal and/or the mains AC signal inputted thereto, and determining whether the detected factor is abnormal, and is further capable of outputting interrupt signal for subsequent processing.

    Abstract translation: 提供适于检测电压信号的信号检测器和信号检测方法。 根据从低压全波或半波信号和/或输入的电源AC信号转换的数字信号,信号检测器和信号检测方法能够检测电压电平和/或频率和/ 或零点,和/或低电压全波或半波信号和/或输入到其的电源AC信号的相位,并且确定检测到的因子是否异常,并且还能够输出用于后续处理的中断信号 。

    Power detection regulation device
    4.
    发明授权
    Power detection regulation device 有权
    电源检测调节装置

    公开(公告)号:US08513941B2

    公开(公告)日:2013-08-20

    申请号:US13194908

    申请日:2011-07-30

    CPC classification number: H02M5/293 H02M1/32 H02M2001/0022

    Abstract: A power detection regulation device including a power detection signal generator, a power state detector and a regulated output unit is disclosed. The power detection signal generator receives the input power from an external power supply and generates a power detection signal. The power state detector generates a power state signal based on the power state derived from the power detection signal. The regulated output unit receives the power state signal and generates a driving signal to an external electrical device in accordance with the feedback signal from the external electrical device. The power state signal is provided for the external electrical element to perform relevant processes, and the regulated output device can output the predetermined driving signal on receiving the power state signal indicating some abnormal situation in the input power so as to maintain the normal operation performed by the actuating element in the external electrical device.

    Abstract translation: 公开了一种功率检测调节装置,其包括功率检测信号发生器,功率状态检测器和调节输出单元。 功率检测信号发生器从外部电源接收输入电力并产生功率检测信号。 功率状态检测器基于从功率检测信号导出的功率状态产生功率状态信号。 调节输出单元接收功率状态信号,并根据来自外部电气设备的反馈信号向外部电气设备产生驱动信号。 为外部电气元件提供电源状态信号以执行相关处理,并且调节输出设备可以在接收到指示输入功率中的一些异常情况的电力状态信号时输出预定的驱动信号,以便保持正常操作 外部电气设备中的致动元件。

    Signal detector and signal detection method
    5.
    发明授权
    Signal detector and signal detection method 有权
    信号检测器和信号检测方法

    公开(公告)号:US08334685B2

    公开(公告)日:2012-12-18

    申请号:US12651441

    申请日:2009-12-31

    CPC classification number: G01R19/2503

    Abstract: A signal detector and a signal detection method adapted for detecting a voltage signal are provided. According to a digital signal converted from a low voltage full wave or half wave signal and/or a mains AC signal inputted thereto, the signal detector and the signal detection method are capable of detecting a voltage level, and/or a frequency, and/or a zero point, and/or a phase of the low voltage full wave or half wave signal and/or the mains AC signal inputted thereto, and determining whether the detected factor is abnormal, and is further capable of outputting an interrupt signal for subsequent processing.

    Abstract translation: 提供适于检测电压信号的信号检测器和信号检测方法。 根据从低压全波或半波信号和/或输入的电源AC信号转换的数字信号,信号检测器和信号检测方法能够检测电压电平和/或频率和/ 或低电压全波或半波信号和/或输入到其的电源AC信号的零点和/或相位,并且确定检测到的因子是否异常,并且还能够输出用于后续的中断信号 处理。

    POWER CONVERTER MODULE
    6.
    发明申请
    POWER CONVERTER MODULE 有权
    电源转换器模块

    公开(公告)号:US20120287687A1

    公开(公告)日:2012-11-15

    申请号:US13421851

    申请日:2012-03-15

    CPC classification number: H02M7/53871 H02M2001/0022

    Abstract: A power converter module is disclosed, which is an all-digital module. The power converter module includes a reference voltage generation unit, a voltage loop control unit, a current loop control unit, an input voltage compensation unit, and a pulse width modulation generation unit, to transfer input power to stable output power for providing power to an external loading device through driving bridge switch unit with external driver. The voltage loop control unit and the current loop control unit contain a proportion-integral-differentiation controller for receiving signal related to voltage and current of loading device to form voltage control loop and current control loop. The pulse width modulation generation unit contains function of deciding necessary stop time to improve quality of output power and decrease the effect of input power and loading variation, and to provide stable sine-waveform output power to the external loading device.

    Abstract translation: 公开了一种功率转换器模块,其是全数字模块。 功率转换器模块包括参考电压产生单元,电压环路控制单元,电流环路控制单元,输入电压补偿单元和脉冲宽度调制生成单元,用于将输入功率传送到稳定的输出功率,以向 外部负载装置通过驱动桥式开关单元与外部驱动器。 电压环控制单元和电流环控制单元包含一个比例积分微分控制器,用于接收与负载装置的电压和电流相关的信号,形成电压控制回路和电流控制回路。 脉冲宽度调制生成单元包含决定必要的停止时间以提高输出功率的质量并降低输入功率和负载变化的影响的功能,并向外部负载装置提供稳定的正弦波输出功率。

    Power converter module
    7.
    发明授权
    Power converter module 有权
    电源转换模块

    公开(公告)号:US08687393B2

    公开(公告)日:2014-04-01

    申请号:US13421851

    申请日:2012-03-15

    CPC classification number: H02M7/53871 H02M2001/0022

    Abstract: A power converter module is disclosed, which is an all-digital module. The power converter module includes a reference voltage generation unit, a voltage loop control unit, a current loop control unit, an input voltage compensation unit, and a pulse width modulation generation unit, to transfer input power to stable output power for providing power to an external loading device through driving bridge switch unit with external driver. The voltage loop control unit and the current loop control unit contain a proportion-integral-differentiation controller for receiving signal related to voltage and current of loading device to form voltage control loop and current control loop. The pulse width modulation generation unit contains function of deciding necessary stop time to improve quality of output power and decrease the effect of input power and loading variation, and to provide stable sine-waveform output power to the external loading device.

    Abstract translation: 公开了一种功率转换器模块,其是全数字模块。 功率转换器模块包括参考电压产生单元,电压环路控制单元,电流环路控制单元,输入电压补偿单元和脉冲宽度调制生成单元,用于将输入功率传送到稳定的输出功率,以向 外部负载装置通过驱动桥式开关单元与外部驱动器。 电压环控制单元和电流环控制单元包含一个比例积分微分控制器,用于接收与负载装置的电压和电流相关的信号,形成电压控制回路和电流控制回路。 脉冲宽度调制生成单元包含决定必要的停止时间以提高输出功率的质量并降低输入功率和负载变化的影响的功能,并向外部负载装置提供稳定的正弦波输出功率。

    Digital power factor correction device
    8.
    发明授权
    Digital power factor correction device 有权
    数字功率因数校正装置

    公开(公告)号:US08664928B2

    公开(公告)日:2014-03-04

    申请号:US13421847

    申请日:2012-03-15

    Abstract: A digital power factor correction device is provided, which is an all-digital control module. The digital power factor correction device includes a voltage loop control unit, an input power control unit, a current loop control unit, and a pulse width modulation generation unit, to perform power factor correction for minimizing the phase difference between input current and input voltage through adjusting input current with an external driver and a switch unit. The voltage loop control unit and the current loop control unit contain a proportion-integral-differentiation controller to form a voltage control loop and a current control loop, respectively. The input power control unit adjusts current waveform according to the input power, while the pulse width modulation generation unit determines the stop time of pulse width modulation to produce a pulse width modulation signal, to control the external driver and the switch unit for eliminating loading effect.

    Abstract translation: 提供了一种数字功率因数校正装置,它是全数字控制模块。 数字功率因数校正装置包括电压环路控制单元,输入功率控制单元,电流环路控制单元和脉冲宽度调制生成单元,以执行功率因数校正,以使输入电流和输入电压之间的相位差最小化 用外部驱动器和开关单元调节输入电流。 电压回路控制单元和电流回路控制单元分别包含比例积分微分控制器,分别形成电压控制回路和电流控制回路。 输入功率控制单元根据输入功率调整电流波形,而脉宽调制生成单元确定脉冲宽度调制的停止时间以产生脉宽调制信号,控制外部驱动器和开关单元以消除负载效应 。

    POWER DETECTION REGULATION DEVICE
    9.
    发明申请
    POWER DETECTION REGULATION DEVICE 有权
    功率检测调节装置

    公开(公告)号:US20130027004A1

    公开(公告)日:2013-01-31

    申请号:US13194908

    申请日:2011-07-30

    CPC classification number: H02M5/293 H02M1/32 H02M2001/0022

    Abstract: A power detection regulation device including a power detection signal generator, a power state detector and a regulated output unit is disclosed. The power detection signal generator receives the input power from an external power supply and generates a power detection signal. The power state detector generates a power state signal based on the power state derived from the power detection signal. The regulated output unit receives the power state signal and generates a driving signal to an external electrical device in accordance with the feedback signal from the external electrical device. The power state signal is provided for the external electrical element to perform relevant processes, and the regulated output device can output the predetermined driving signal on receiving the power state signal indicating some abnormal situation in the input power so as to maintain the normal operation performed by the actuating element in the external electrical device.

    Abstract translation: 公开了一种功率检测调节装置,其包括功率检测信号发生器,功率状态检测器和调节输出单元。 功率检测信号发生器从外部电源接收输入电力并产生功率检测信号。 功率状态检测器基于从功率检测信号导出的功率状态产生功率状态信号。 调节输出单元接收功率状态信号,并根据来自外部电气设备的反馈信号向外部电气设备产生驱动信号。 为外部电气元件提供电源状态信号以执行相关处理,并且调节输出设备可以在接收到指示输入功率中的一些异常情况的电力状态信号时输出预定的驱动信号,以便保持正常操作 外部电气设备中的致动元件。

    DIGITAL POWER FACTOR CORRECTION DEVICE
    10.
    发明申请
    DIGITAL POWER FACTOR CORRECTION DEVICE 有权
    数字功率因数校正装置

    公开(公告)号:US20120286745A1

    公开(公告)日:2012-11-15

    申请号:US13421847

    申请日:2012-03-15

    Abstract: A digital power factor correction device is provided, which is an all-digital control module. The digital power factor correction device includes a voltage loop control unit, an input power control unit, a current loop control unit, and a pulse width modulation generation unit, to perform power factor correction for minimizing the phase difference between input current and input voltage through adjusting input current with an external driver and a switch unit. The voltage loop control unit and the current loop control unit contain proportion-integral-differentiation controller to form voltage control loop and current control loop, respectively. The input power control unit adjusts current waveform according to the input power, while the pulse width modulation generation unit decides stop time of pulse width modulation to produce a pulse width modulation signal, to control the external driver and the switch unit for eliminating loading effect.

    Abstract translation: 提供了一种数字功率因数校正装置,它是全数字控制模块。 数字功率因数校正装置包括电压环路控制单元,输入功率控制单元,电流环路控制单元和脉冲宽度调制生成单元,以执行功率因数校正,以使输入电流和输入电压之间的相位差最小化 用外部驱动器和开关单元调节输入电流。 电压环控制单元和电流环控制单元分别包含比例积分微分控制器,以形成电压控制回路和电流控制回路。 输入功率控制单元根据输入功率调整电流波形,而脉宽调制生成单元决定脉宽调制的停止时间,生成脉宽调制信号,控制外部驱动器和开关单元,消除负载效应。

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