LED bulb, light emitting device control method, and light emitting device controller circuit with dimming function adjustable by AC signal
    1.
    发明授权
    LED bulb, light emitting device control method, and light emitting device controller circuit with dimming function adjustable by AC signal 有权
    LED灯泡,发光装置控制方式以及具有调光功能的发光装置控制电路,可通过交流信号调节

    公开(公告)号:US08513894B2

    公开(公告)日:2013-08-20

    申请号:US12584149

    申请日:2009-09-01

    IPC分类号: H05B37/02

    摘要: The present invention discloses a light emitting device control method for adjusting the brightness of the light emitting device by an AC signal, comprising: receiving a signal having a turn ON angle and converting the signal to a DC signal; obtaining an average of the DC signal level, the average being a function of the turn ON angle; determining a reference voltage of a current source circuit according to the average of the DC signal level; and controlling a current flow through the light emitting device by the current source circuit.

    摘要翻译: 本发明公开了一种用于通过AC信号调节发光装置的亮度的发光装置控制方法,包括:接收具有转角的信号并将该信号转换成DC信号; 获得DC信号电平的平均值,平均值是转向ON角度的函数; 根据DC信号电平的平均值确定电流源电路的参考电压; 以及通过电流源电路控制通过发光器件的电流。

    Multi-output switching regulator and control method therefor
    2.
    发明授权
    Multi-output switching regulator and control method therefor 有权
    多输出开关调节器及其控制方法

    公开(公告)号:US08106531B2

    公开(公告)日:2012-01-31

    申请号:US12592760

    申请日:2009-12-02

    IPC分类号: H02J3/14

    摘要: The present invention discloses a multi-output switching regulator, comprising: a single-input-multiple-output voltage converter converting an input voltage to a first output voltage at a first node and a second output voltage at a second node; an input capacitor connected with the input voltage at an input node; a first output capacitor having two ends, one of which is connected with the first node; and a second output capacitor having two ends, one of which is connected with the second node; wherein the other end of the first output capacitor is connected to ground, the input node or the second node, and the other end of the second output capacitor is connected to ground, the input node or the first node.

    摘要翻译: 本发明公开了一种多输出开关调节器,包括:将输入电压转换为第一节点处的第一输出电压的单输入多输出电压转换器和第二节点处的第二输出电压; 与输入节点处的输入电压连接的输入电容器; 具有两端的第一输出电容器,其中一端与第一节点连接; 以及第二输出电容器,其具有两端,其中一端与所述第二节点连接; 其中第一输出电容器的另一端连接到地,输入节点或第二节点,第二输出电容器的另一端连接到地,输入节点或第一节点。

    Multi-output Switching regulator and control method therefor
    3.
    发明申请
    Multi-output Switching regulator and control method therefor 有权
    多输出开关稳压器及其控制方法

    公开(公告)号:US20100164282A1

    公开(公告)日:2010-07-01

    申请号:US12592760

    申请日:2009-12-02

    IPC分类号: H02J1/00

    摘要: The present invention discloses a multi-output switching regulator, comprising: a single-input-multiple-output voltage converter converting an input voltage to a first output voltage at a first node and a second output voltage at a second node; an input capacitor connected with the input voltage at an input node; a first output capacitor having two ends, one of which is connected with the first node; and a second output capacitor having two ends, one of which is connected with the second node; wherein the other end of the first output capacitor is connected to ground, the input node or the second node, and the other end of the second output capacitor is connected to ground, the input node or the first node.

    摘要翻译: 本发明公开了一种多输出开关调节器,包括:将输入电压转换为第一节点处的第一输出电压的单输入多输出电压转换器和第二节点处的第二输出电压; 与输入节点处的输入电压连接的输入电容器; 具有两端的第一输出电容器,其中一端与第一节点连接; 以及第二输出电容器,其具有两端,其中一端与所述第二节点连接; 其中第一输出电容器的另一端连接到地,输入节点或第二节点,第二输出电容器的另一端连接到地,输入节点或第一节点。

    Led bulb, light emitting device control method, and light emitting device controller circuit with dimming function adjustable by AC signal
    4.
    发明申请
    Led bulb, light emitting device control method, and light emitting device controller circuit with dimming function adjustable by AC signal 有权
    LED灯泡,发光装置控制方式以及具有调光功能的发光装置控制电路,可通过交流信号调节

    公开(公告)号:US20100066266A1

    公开(公告)日:2010-03-18

    申请号:US12584149

    申请日:2009-09-01

    IPC分类号: H05B41/36

    摘要: The present invention discloses a light emitting device control method for adjusting the brightness of the light emitting device by an AC signal, comprising: receiving a signal having a turn ON angle and converting the signal to a DC signal; obtaining an average of the DC signal level, the average being a function of the turn ON angle; determining a reference voltage of a current source circuit according to the average of the DC signal level; and controlling a current flow through the light emitting device by the current source circuit.

    摘要翻译: 本发明公开了一种用于通过AC信号调节发光装置的亮度的发光装置控制方法,包括:接收具有转角的信号并将该信号转换成DC信号; 获得DC信号电平的平均值,平均值是转向ON角度的函数; 根据DC信号电平的平均值确定电流源电路的参考电压; 以及通过电流源电路控制通过发光器件的电流。