Active-load dominant circuit for common-mode glitch interference cancellation
    1.
    发明授权
    Active-load dominant circuit for common-mode glitch interference cancellation 有权
    用于共模干扰消除的有源负载主导电路

    公开(公告)号:US07719325B1

    公开(公告)日:2010-05-18

    申请号:US12273011

    申请日:2008-11-18

    IPC分类号: H03B1/00

    CPC分类号: H03K5/1252 H03K17/162

    摘要: An active-load dominant circuit for common-mode glitch interference cancellation, biased between a first voltage potential and a second voltage potential with an accompanying common-mode glitch interferer. The active-load dominant circuit includes a pair of pull-up networks and a pair of active-load networks. The common-mode glitch interferer is cancelled out due to a symmetric structure of the pair of pull-up networks. At least one set signal and at least one reset signal are provided to a latch in response to a clock signal or a complemented clock signal. At least one of the set signal and the reset signal can be pulled up to the first voltage potential or pulled down to the second voltage potential. The voltage difference of the set signal and the reset signal is large enough for a latch.

    摘要翻译: 用于共模干扰消除的有源负载主导电路,其在第一电压电势和第二电压电位之间被偏置,并具有伴随的共模故障干扰源。 有源负载主导电路包括一对上拉网络和一对有源负载网络。 由于一对上拉网络的对称结构,共模干扰信号被抵消。 至少一个设置信号和至少一个复位信号响应于时钟信号或补码时钟信号提供给锁存器。 设定信号和复位信号中的至少一个可以被上拉至第一电压电位或下拉至第二电压电位。 设定信号和复位信号的电压差对于锁存器来说足够大。

    ACTIVE-LOAD DOMINANT CIRCUIT FOR COMMON-MODE GLITCH INTERFERENCE CANCELLATION
    2.
    发明申请
    ACTIVE-LOAD DOMINANT CIRCUIT FOR COMMON-MODE GLITCH INTERFERENCE CANCELLATION 有权
    用于通用模式干扰消除的主动负载电路

    公开(公告)号:US20100123501A1

    公开(公告)日:2010-05-20

    申请号:US12273011

    申请日:2008-11-18

    IPC分类号: H03K3/35 H03K3/289

    CPC分类号: H03K5/1252 H03K17/162

    摘要: “An active-load dominant circuit for common-mode glitch interference cancellation, biased between a first voltage potential and a second voltage potential with an accompanying common-mode glitch interferer. The active-load dominant circuit includes a pair of pull-up networks and a pair of active-load networks. The common-mode glitch interferer is cancelled out due to a symmetric structure of the pair of pull-up networks. At least one set signal and at least one reset signal are provided to a latch in response to a clock signal or a complemented clock signal. At least one of the set signal and the reset signal can be pulled up to the first voltage potential or pulled down to the second voltage potential. The voltage difference of the set signal and the reset signal is large enough for a latch.”

    摘要翻译: “用于共模故障干扰消除的有源负载主导电路,其在第一电压电位和第二电压电位之间被偏置,并具有伴随的共模故障干扰源。 有源负载主导电路包括一对上拉网络和一对有源负载网络。 由于一对上拉网络的对称结构,共模干扰信号被抵消。 至少一个设置信号和至少一个复位信号响应于时钟信号或补码时钟信号提供给锁存器。 设定信号和复位信号中的至少一个可以被上拉至第一电压电位或下拉至第二电压电位。 设定信号和复位信号的电压差对于锁存器来说足够大。

    Electronic ballast with dimming control from power line sensing
    3.
    发明授权
    Electronic ballast with dimming control from power line sensing 失效
    电子镇流器,具有电源线感测的调光控制

    公开(公告)号:US07999495B2

    公开(公告)日:2011-08-16

    申请号:US12432895

    申请日:2009-04-30

    IPC分类号: H05B41/36

    CPC分类号: H05B41/3921

    摘要: The present invention discloses an electronic ballast with dimming control from power line sensing for a fluorescent lamp, comprising: a line switching sensing circuit, used to generate a switching sensing signal by performing a voltage comparison operation on a DC voltage; an oscillating signal gating unit, used to gate an oscillating signal with a pulse signal to generate a gated oscillating signal, wherein the pulse width of the pulse signal is generated according to the switching sensing signal; and a non-overlapping driver, used to generate a high side driving signal and a low side driving signal according to the gated oscillating signal.

    摘要翻译: 本发明公开了一种电子镇流器,具有从荧光灯的电力线感测调光控制的电子镇流器,包括:线路切换检测电路,用于通过对直流电压进行电压比较运算来产生开关感测信号; 振荡信号门控单元,用于利用脉冲信号对振荡信号进行选通以产生门控振荡信号,其中根据切换感测信号产生脉冲信号的脉冲宽度; 以及不重叠驱动器,用于根据门控振荡信号产生高侧驱动信号和低侧驱动信号。

    Electronic ballast with dimming control from power line sensing
    4.
    发明授权
    Electronic ballast with dimming control from power line sensing 失效
    电子镇流器,具有电源线感测的调光控制

    公开(公告)号:US07999494B2

    公开(公告)日:2011-08-16

    申请号:US12432865

    申请日:2009-04-30

    IPC分类号: H05B41/36

    CPC分类号: H05B41/3925

    摘要: The present invention discloses an electronic ballast with dimming control from power line sensing for a fluorescent lamp, comprising: a line switching sensing circuit, used to generate a switching sensing signal by performing a voltage comparison operation on a DC voltage, and generate a reset signal according to the off time of the power line; a control voltage generator, used to generate a control voltage according to the count of said switching sensing signal; a voltage controlled oscillator, used to generate an oscillating signal according to the control voltage; and a non-overlapping driver, used to generate a high side driving signal and a low side driving signal according to the oscillating signal.

    摘要翻译: 本发明公开了一种电子镇流器,其具有来自荧光灯的电力线感测的调光控制,包括:线路切换检测电路,用于通过对直流电压进行电压比较运算产生开关感测信号,并产生复位信号 根据电力线的关闭时间; 控制电压发生器,用于根据所述开关感测信号的计数产生控制电压; 压控振荡器,用于根据控制电压产生振荡信号; 以及不重叠的驱动器,用于根据振荡信号产生高侧驱动信号和低侧驱动信号。

    ELECTRONIC BALLAST WITH DIMMING CONTROL FROM POWER LINE SENSING
    5.
    发明申请
    ELECTRONIC BALLAST WITH DIMMING CONTROL FROM POWER LINE SENSING 失效
    电子镇流器,具有来自电源线感测的调光控制

    公开(公告)号:US20100277100A1

    公开(公告)日:2010-11-04

    申请号:US12432865

    申请日:2009-04-30

    IPC分类号: H05B41/36

    CPC分类号: H05B41/3925

    摘要: The present invention discloses an electronic ballast with dimming control from power line sensing for a fluorescent lamp, comprising: a line switching sensing circuit, used to generate a switching sensing signal by performing a voltage comparison operation on a DC voltage, and generate a reset signal according to the off time of the power line; a control voltage generator, used to generate a control voltage according to the count of said switching sensing signal; a voltage controlled oscillator, used to generate an oscillating signal according to the control voltage; and a non-overlapping driver, used to generate a high side driving signal and a low side driving signal according to the oscillating signal.

    摘要翻译: 本发明公开了一种电子镇流器,其具有来自荧光灯的电力线感测的调光控制,包括:线路切换检测电路,用于通过对直流电压进行电压比较运算产生开关感测信号,并产生复位信号 根据电力线的关闭时间; 控制电压发生器,用于根据所述开关感测信号的计数产生控制电压; 压控振荡器,用于根据控制电压产生振荡信号; 以及不重叠的驱动器,用于根据振荡信号产生高侧驱动信号和低侧驱动信号。

    Gas-discharge lamp controller utilizing a novel preheating phase control mechanism
    6.
    发明授权
    Gas-discharge lamp controller utilizing a novel preheating phase control mechanism 有权
    采用新型预热相位控制机构的气体放电灯控制器

    公开(公告)号:US08450940B2

    公开(公告)日:2013-05-28

    申请号:US12784039

    申请日:2010-05-20

    IPC分类号: H05B37/02

    CPC分类号: H05B41/298

    摘要: A gas-discharge lamp controller utilizing a novel preheating phase control mechanism, having: a supply voltage tracking reference voltages generator, biased between a supply voltage and a reference ground, for generating a first reference voltage which is proportional to the supply voltage; and a control unit, for generating a high threshold signal according to the first reference voltage and a saw-tooth signal, the peak value of the saw-tooth signal being proportional to the supply voltage, wherein the control unit has a preheating phase, the high threshold signal is coupled with the first reference voltage during the preheating phase, and the time duration of the preheating phase is set by a predetermined number of periods of the saw-tooth signal.

    摘要翻译: 一种利用新型预热相位控制机构的气体放电灯控制器,具有:供电电压跟踪参考电压发生器,其偏置在电源电压和参考地之间,用于产生与电源电压成比例的第一参考电压; 以及控制单元,用于根据第一参考电压和锯齿信号产生高阈值信号,锯齿信号的峰值与电源电压成比例,其中控制单元具有预热阶段, 高阈值信号在预热阶段与第一参考电压耦合,并且预热阶段的持续时间被设定为预定数量的锯齿信号周期。

    Electronic ballast with dimming control from power line sensing
    7.
    发明授权
    Electronic ballast with dimming control from power line sensing 失效
    电子镇流器,具有电源线感测的调光控制

    公开(公告)号:US07982413B2

    公开(公告)日:2011-07-19

    申请号:US12434017

    申请日:2009-05-01

    IPC分类号: H05B37/02

    CPC分类号: H05B41/3921 Y10S315/04

    摘要: The present invention discloses an electronic ballast with dimming control from power line sensing for a fluorescent lamp, comprising: a line switching sensing circuit, used to generate a switching sensing signal by performing a voltage comparison operation on a DC voltage, and generate a reset signal according to the off time of the power line; a dimming voltage generator, used to generate a dimming voltage according to a count of the switching sensing signal; and a phase-controlled non-overlapping driver, used to generate a high side driving signal and a low side driving signal for delivering a lamp current according to the dimming voltage, wherein the dimming voltage is used to generate a phase, and the phase is used to generate the lamp current.

    摘要翻译: 本发明公开了一种电子镇流器,其具有来自荧光灯的电力线感测的调光控制,包括:线路切换检测电路,用于通过对直流电压进行电压比较运算产生开关感测信号,并产生复位信号 根据电力线的关闭时间; 调光电压发生器,用于根据开关感测信号的计数产生调光电压; 以及用于产生高侧驱动信号的相位控制非重叠驱动器和用于根据调光电压传送灯电流的低侧驱动信号,其中调光电压用于产生相位,相位是 用于产生灯电流。

    DIFFERENTIAL TYPE LEVEL SHIFTER
    8.
    发明申请
    DIFFERENTIAL TYPE LEVEL SHIFTER 审中-公开
    差分式水平变换器

    公开(公告)号:US20110006828A1

    公开(公告)日:2011-01-13

    申请号:US12500874

    申请日:2009-07-10

    IPC分类号: H03L5/00

    CPC分类号: H03K19/018528

    摘要: This patent discloses a differential type level shifter, comprising: a differential pair of transistors, having a pair of gate terminals, a pair of drain terminals and a common source terminal, with the pair of gate terminals coupled to a first clock signal and a second clock signal; a current source, coupled between the common source terminal and a reference ground, used to provide a bias current; and a pair of loading resistors, having a common end and a pair of output ends, with the common end coupled to a power line, the pair of output ends coupled to the pair of drain terminals; wherein the pair of drain terminals are used to generate a set signal and a reset signal in response to the first clock signal and the second clock signal.

    摘要翻译: 该专利公开了一种差分电平移位器,包括:具有一对栅极端子,一对漏极端子和公共源极端子的差分对晶体管,其中该对栅极端子耦合到第一时钟信号和第二时钟信号 时钟信号; 耦合在公共源极端子和参考地之间的电流源,用于提供偏置电流; 以及一对负载电阻器,具有公共端和一对输出端,其共同端耦合到电力线,所述一对输出端耦合到所述一对漏极端子; 其中所述一对漏极端子用于响应于所述第一时钟信号和所述第二时钟信号而产生置位信号和复位信号。

    Electronic ballast with dimming control from power line sensing
    9.
    发明授权
    Electronic ballast with dimming control from power line sensing 失效
    电子镇流器,具有电源线感测的调光控制

    公开(公告)号:US08067904B2

    公开(公告)日:2011-11-29

    申请号:US12505731

    申请日:2009-07-20

    IPC分类号: H05B41/36

    CPC分类号: H05B41/3925 H05B37/0263

    摘要: The present invention discloses an electronic ballast with dimming control from power line sensing for a fluorescent lamp, comprising: a control voltage generator, used to generate a control voltage according to a switching count of a power line; an oscillator, used to generate an oscillating signal, wherein the oscillating signal is of a fixed frequency and has a rising voltage portion and a falling voltage portion; and a comparator, used to generate a high side gating signal according to voltage comparison of the oscillating signal and the control voltage.

    摘要翻译: 本发明公开了一种具有调光控制功能的电子镇流器,其特征在于包括:控制电压发生器,用于根据电力线的开关量产生控制电压; 用于产生振荡信号的振荡器,其中所述振荡信号是固定频率并具有上升电压部分和下降电压部分; 和比较器,用于根据振荡信号和控制电压的电压比较产生高端选通信号。

    SINGLE CHIP BALLAST CONTROLLER FOR STEP-DIMMING OF A FLUORESCENT LAMP
    10.
    发明申请
    SINGLE CHIP BALLAST CONTROLLER FOR STEP-DIMMING OF A FLUORESCENT LAMP 审中-公开
    单芯片控制器,用于荧光灯的步进调光

    公开(公告)号:US20110169425A1

    公开(公告)日:2011-07-14

    申请号:US12687560

    申请日:2010-01-14

    IPC分类号: H05B37/02

    摘要: The present invention relates a single chip ballast controller for step-dimming of a fluorescent lamp, comprising: a counting circuit, used to generate a switching count by counting the instances where the supply voltage falls below a threshold voltage; a reference voltage generator, used to generate a reference voltage proportional to the switching count; and a gating signal generator, used to generate a high side driving signal and a low side driving signal according to an error voltage between the reference voltage and a current sensing voltage to regulate the current sensing voltage at the reference voltage, wherein the current sensing voltage is proportional to a lamp current flowing through the fluorescent lamp.

    摘要翻译: 本发明涉及一种用于荧光灯步进调光的单芯片镇流器控制器,包括:计数电路,用于通过对电源电压低于阈值电压的情况进行计数来产生开关计数; 参考电压发生器,用于产生与开关计数成比例的参考电压; 以及门控信号发生器,用于根据参考电压和电流感测电压之间的误差电压产生高侧驱动信号和低侧驱动信号,以调节参考电压下的电流感测电压,其中电流感测电压 与流过荧光灯的灯电流成比例。