GENERATION FROM PHASE CUT DIMMER OUTPUT WITH FAST RESPONSE TO CHANGES IN DIMMER POSITION
    1.
    发明申请
    GENERATION FROM PHASE CUT DIMMER OUTPUT WITH FAST RESPONSE TO CHANGES IN DIMMER POSITION 有权
    从相位切换器产生快速响应以更改刻录机位置

    公开(公告)号:US20120086354A1

    公开(公告)日:2012-04-12

    申请号:US13267819

    申请日:2011-10-06

    IPC分类号: H05B37/02

    摘要: A circuit for a dimmer system is disclosed, in which a phase-cut dimmer output signal is converted to a dimming control level signal. The phase-cut dimmer output signal is used to generated a pulse modulated signal indicative of the duty cycle of the phase cut dimmer output signal, and the pulse modulated signal is directly converted to a piece-wise linear dimming control level signal. By directly converting the pulse modulated signal to a piece-wise linear dimming control level signal, no further processing is necessary to produce a dimming signal which closely resembles the ideal logarithmic response of the human eye.A corresponding method for a dimmer system is also disclosed, as is a dimmer system.

    摘要翻译: 公开了一种用于调光器系统的电路,其中相位切割调光器输出信号被转换为调光控制电平信号。 相位调光输出信号用于产生指示相位调光输出信号的占空比的脉冲调制信号,脉冲调制信号被直接转换为分段线性调光控制电平信号。 通过将脉冲调制信号直接转换为分段线性调光控制电平信号,不需要进一步的处理来产生非常类似于人眼的理想对数响应的调光信号。 还公开了一种用于调光器系统的相应方法,以及调光器系统。

    Generation from phase cut dimmer output with fast response to changes in dimmer position
    2.
    发明授权
    Generation from phase cut dimmer output with fast response to changes in dimmer position 有权
    从相位调光器输出产生,对调光器位置的变化响应快

    公开(公告)号:US09137880B2

    公开(公告)日:2015-09-15

    申请号:US13267819

    申请日:2011-10-06

    IPC分类号: H05B37/02 H05B39/08 H05B33/08

    摘要: A circuit for a dimmer system is disclosed, in which a phase-cut dimmer output signal is converted to a dimming control level signal. The phase-cut dimmer output signal is used to generated a pulse modulated signal indicative of the duty cycle of the phase cut dimmer output signal, and the pulse modulated signal is directly converted to a piece-wise linear dimming control level signal. By directly converting the pulse modulated signal to a piece-wise linear dimming control level signal, no further processing is necessary to produce a dimming signal which closely resembles the ideal logarithmic response of the human eye.A corresponding method for a dimmer system is also disclosed, as is a dimmer system.

    摘要翻译: 公开了一种用于调光器系统的电路,其中相位切割调光器输出信号被转换为调光控制电平信号。 相位调光输出信号用于产生指示相位调光输出信号的占空比的脉冲调制信号,脉冲调制信号被直接转换为分段线性调光控制电平信号。 通过将脉冲调制信号直接转换为分段线性调光控制电平信号,不需要进一步的处理来产生非常类似于人眼的理想对数响应的调光信号。 还公开了一种用于调光器系统的相应方法,以及调光器系统。