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公开(公告)号：US20060091837A1
公开(公告)日：2006-05-04
申请号：US11263614
申请日：2005-10-31
申请人： Jin-Liang Xiong , Feng-Long He , Yong-Xing You
发明人： Jin-Liang Xiong , Feng-Long He , Yong-Xing You
IPC分类号： H02P1/18
CPC分类号： H02P1/18 , H02P7/2885
摘要： A self-startup circuit for a DC fan includes a voltage sampling device receiving a first control signal, a comparator, and a self-startup device. The comparator includes two input terminals and an output terminal. One input terminal is connected to an output terminal of the voltage sampling device. The self-startup device has a switching device and a diode connected in parallel. The self-startup device has an input terminal connected to the output terminal of the comparator, and outputs a second control signal for keeping the DC fan rotating even when the first control signal has a very low duty cycle.
摘要翻译： 用于DC风扇的自启动电路包括接收第一控制信号的电压采样装置，比较器和自启动装置。 比较器包括两个输入端子和一个输出端子。 一个输入端子连接到电压采样装置的输出端子。 自启动装置具有并联连接的开关装置和二极管。 自启动装置具有连接到比较器的输出端子的输入端子，并且即使当第一控制信号具有非常低的占空比时，也输出用于保持直流风扇旋转的第二控制信号。
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公开(公告)号：US07205733B2
公开(公告)日：2007-04-17
申请号：US11263614
申请日：2005-10-31
申请人： Jin-Liang Xiong , Feng-Long He , Yong-Xing You
发明人： Jin-Liang Xiong , Feng-Long He , Yong-Xing You
IPC分类号： H02P1/18
CPC分类号： H02P1/18 , H02P7/2885
摘要： A self-startup circuit for a DC fan includes a voltage sampling device receiving a first control signal, a comparator, and a self-startup device. The comparator includes two input terminals and an output terminal. One input terminal is connected to an output terminal of the voltage sampling device. The self-startup device has a switching device and a diode connected in parallel. The self-startup device has an input terminal connected to the output terminal of the comparator, and outputs a second control signal for keeping the DC fan rotating even when the first control signal has a very low duty cycle.
摘要翻译： 用于DC风扇的自启动电路包括接收第一控制信号的电压采样装置，比较器和自启动装置。 比较器包括两个输入端子和一个输出端子。 一个输入端子连接到电压采样装置的输出端子。 自启动装置具有并联连接的开关装置和二极管。 自启动装置具有连接到比较器的输出端子的输入端子，并且即使当第一控制信号具有非常低的占空比时，也输出用于保持直流风扇旋转的第二控制信号。
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公开(公告)号：US07205808B2
公开(公告)日：2007-04-17
申请号：US11143852
申请日：2005-06-02
申请人： Yong-Xing You , Xing-Jun Yang , Jin-Liang Xiong
发明人： Yong-Xing You , Xing-Jun Yang , Jin-Liang Xiong
IPC分类号： H03K5/1536 , H03K17/13
摘要： A power supply switching circuit includes an input terminal (2) for receiving a signal from a motherboard, an output terminal (4) to output a control signal, a first Bipolar Junction Transistor (BJT) (5), and a second BJT (7). A base of the first BJT is connected to the input terminal via a base bleeder circuit. A collector of the first BJT is connected to a stand-by power supply terminal (10) via a collector resistor. A base of the second BJT is connected to the collector of the first BJT. A collector of the second BJT is connected to a system power supply terminal (12) via a collector resistor. The collector of the second BJT is connected to the output terminal. Emitters of the first and second BJTs are grounded.
摘要翻译： 电源开关电路包括用于接收来自主板的信号的输入端子（2），输出控制信号的输出端子（4），第一双极结晶体管（BJT）（5）和第二BJT（7） ）。 第一个BJT的基极通过基极泄放电路连接到输入端。 第一BJT的集电极通过集电极电阻连接到备用电源端子（10）。 第二个BJT的基座连接到第一个BJT的收集器。 第二BJT的集电极通过集电极电阻连接到系统电源端子（12）。 第二BJT的集电极连接到输出端子。 第一和第二BJT的发射器是接地的。
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公开(公告)号：US20090102673A1
公开(公告)日：2009-04-23
申请号：US11957498
申请日：2007-12-17
申请人： Jin-Liang Xiong , Yong-Xing You
发明人： Jin-Liang Xiong , Yong-Xing You
IPC分类号： G08B21/00
CPC分类号： G01R31/42
摘要： A polyphase source detecting circuit configured for detecting a polyphase source having at least two phase sources includes at least two sampling circuit and an alarm circuit. Each sampling circuit has a control switch. A control terminal of the control switch of each sampling circuit is connected to one of the phase sources of the polyphase source respectively. The alarm circuit has a first transistor, a first LED, and a second LED. The anodes of the first and second LEDs are connected to a power supply. The cathode of the first LED is connected to the gate of the first transistor and connected to ground via the control switches of the sampling circuits in turn. The cathode of the second LED is connected to the drain of the first transistor. The source of the first transistor grounded.
摘要翻译： 被配置为检测具有至少两个相位源的多相源的多相源检测电路包括至少两个采样电路和报警电路。 每个采样电路都有一个控制开关。 每个采样电路的控制开关的控制端分别连接到多相源的一个相源。 报警电路具有第一晶体管，第一LED和第二LED。 第一和第二LED的阳极连接到电源。 第一LED的阴极连接到第一晶体管的栅极，并依次通过采样电路的控制开关连接到地。 第二LED的阴极连接到第一晶体管的漏极。 第一个晶体管的源极接地。
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公开(公告)号：US20050285190A1
公开(公告)日：2005-12-29
申请号：US11143852
申请日：2005-06-02
申请人： Yong-Xing You , Xing-Jun Yang , Jin-Liang Xiong
发明人： Yong-Xing You , Xing-Jun Yang , Jin-Liang Xiong
摘要： A power supply switching circuit includes an input terminal (2) for receiving a signal from a motherboard, an output terminal (4) to output a control signal, a first Bipolar Junction Transistor (BJT) (5), and a second BJT (7). A base of the first BJT is connected to the input terminal via a base bleeder circuit. A collector of the first BJT is connected to a stand-by power supply terminal (10) via a collector resistor. A base of the second BJT is connected to the collector of the first BJT. A collector of the second BJT is connected to a system power supply terminal (12) via a collector resistor. The collector of the second BJT is connected to the output terminal. Emitters of the first and second BJTs are grounded.
摘要翻译： 电源开关电路包括用于接收来自主板的信号的输入端子（2），输出控制信号的输出端子（4），第一双极结晶体管（BJT）（5）和第二BJT（7） ）。 第一个BJT的基极通过基极泄放电路连接到输入端。 第一BJT的集电极通过集电极电阻连接到备用电源端子（10）。 第二个BJT的基座连接到第一个BJT的收集器。 第二BJT的集电极通过集电极电阻连接到系统电源端子（12）。 第二BJT的集电极连接到输出端子。 第一和第二BJT的发射器是接地的。
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公开(公告)号：US07796048B2
公开(公告)日：2010-09-14
申请号：US11957498
申请日：2007-12-17
申请人： Jin-Liang Xiong , Yong-Xing You
发明人： Jin-Liang Xiong , Yong-Xing You
CPC分类号： G01R31/42
摘要： A polyphase source detecting circuit configured for detecting a polyphase source having at least two phase sources includes at least two sampling circuit and an alarm circuit. Each sampling circuit has a control switch. A control terminal of the control switch of each sampling circuit is connected to one of the phase sources of the polyphase source respectively. The alarm circuit has a first transistor, a first LED, and a second LED. The anodes of the first and second LEDs are connected to a power supply. The cathode of the first LED is connected to the gate of the first transistor and connected to ground via the control switches of the sampling circuits in turn. The cathode of the second LED is connected to the drain of the first transistor. The source of the first transistor grounded.
摘要翻译： 被配置为检测具有至少两个相位源的多相源的多相源检测电路包括至少两个采样电路和报警电路。 每个采样电路都有一个控制开关。 每个采样电路的控制开关的控制端分别连接到多相源的一个相源。 报警电路具有第一晶体管，第一LED和第二LED。 第一和第二LED的阳极连接到电源。 第一LED的阴极连接到第一晶体管的栅极，并依次通过采样电路的控制开关连接到地。 第二LED的阴极连接到第一晶体管的漏极。 第一个晶体管的源极接地。
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公开(公告)号：US07952420B2
公开(公告)日：2011-05-31
申请号：US12629889
申请日：2009-12-03
申请人： Jin-Liang Xiong
发明人： Jin-Liang Xiong
IPC分类号： H03K17/687
摘要： A counting apparatus includes a sampling circuit, and a counting and displaying circuit. The sampling circuit includes an interface, a first electric switch, and a second electric switch. The counting and displaying circuit includes a counter and a display tube. Seven input terminals of the display tube are connected to seven output terminals of the counter correspondingly. A clock-up counting terminal of the counter is connected to the second terminal of the second electric switch.
摘要翻译： 计数装置包括采样电路和计数显示电路。 采样电路包括接口，第一电开关和第二电开关。 计数显示电路包括计数器和显示管。 显示管的七个输入端子相应地连接到计数器的七个输出端子。 计数器的时钟计数端子连接到第二电开关的第二端子。
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8.发明授权公开(公告)号：US07808803B2
公开(公告)日：2010-10-05
申请号：US11982968
申请日：2007-11-05
申请人： Jin-Liang Xiong , Tong Zhou , Jian-Hui Lu , Kun Le
发明人： Jin-Liang Xiong , Tong Zhou , Jian-Hui Lu , Kun Le
IPC分类号： H02M7/538
CPC分类号： H02M7/5381 , Y10T307/50
摘要： An exemplary inverter circuit (200) includes a direct current (DC) input terminal (210); a transformer (230) including a first primary winding (231) and a second primary winding (232); a first switch transistor (240); a second switch transistor (250); a pulse generator (260) providing pulse driving signals to the first switch transistor and the second transistor respectively; and a resistor (29). The first primary winding and the second primary winding share a tap (235), the tap is connected to the DC input terminal via the resistor. A drain electrode of the first switch transistor is connected to the tap via the first primary winding, and a drain electrode of the second switch transistor is connected to the tap via the second primary winding.
摘要翻译： 示例性的逆变器电路（200）包括直流（DC）输入端子（210）; 包括第一初级绕组（231）和第二初级绕组（232）的变压器（230）; 第一开关晶体管（240）; 第二开关晶体管（250）; 脉冲发生器（260），分别向第一开关晶体管和第二晶体管提供脉冲驱动信号; 和电阻（29）。 第一初级绕组和第二初级绕组共享一个抽头（235），抽头通过电阻连接到直流输入端。 第一开关晶体管的漏电极经由第一初级绕组连接到抽头，并且第二开关晶体管的漏电极经由第二初级绕组连接到抽头。
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公开(公告)号：US07639063B2
公开(公告)日：2009-12-29
申请号：US11960741
申请日：2007-12-20
申请人： Jin-Liang Xiong
发明人： Jin-Liang Xiong
IPC分类号： H03K17/28
CPC分类号： G06F11/24
摘要： An exemplary circuit for turning on a motherboard comprises a first switch module comprising a first terminal arranged to receive a standby power and connected to a sixth terminal of a computer front panel header, a second terminal arranged to receive the standby power, and a control terminal; a timing circuit charged by a system power; and a second switch module comprising a first terminal connected to the control terminal of the first switch module via the timing circuit, a second terminal arranged to receive the standby power, and a control terminal arranged to receive the system power, wherein, when the system power is lost, the second switch module discharges the timing circuit for turning on the first switch module after a discharge time, and the motherboard is turned on when the first switch module is turned on to ground the sixth terminal of the computer front panel header.
摘要翻译： 用于打开母板的示例性电路包括第一开关模块，包括布置成接收备用电源并连接到计算机前面板接头的第六端子的第一端子，被布置为接收待机电力的第二端子和控制端子 ; 由系统电源充电的定时电路; 以及第二开关模块，包括经由所述定时电路连接到所述第一开关模块的控制端子的第一端子，被布置为接收所述备用电力的第二端子和布置成接收所述系统电力的控制端子，其中，当所述系统 电源丢失，第二开关模块放电定时电路，用于在放电时间之后接通第一开关模块，并且当第一开关模块接通时将主板接通以使计算机前面板接头的第六端接地。
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公开(公告)号：US08395520B2
公开(公告)日：2013-03-12
申请号：US12630856
申请日：2009-12-04
申请人： Jin-Liang Xiong
发明人： Jin-Liang Xiong
IPC分类号： G08B21/00
CPC分类号： G06F1/28
摘要： A device for monitoring a voltage of a motherboard includes a first monitoring circuit, a second monitoring circuit, and an indicating circuit. The first and monitoring circuits are connected to output a control voltage. A value of the control voltage is determined according to a value of the voltage of the motherboard. The control voltage is reduced to control the indicating circuit. The indicating circuit indicates whether the voltage of the motherboard is normal.
摘要翻译： 用于监视母板电压的装置包括第一监视电路，第二监视电路和指示电路。 第一和监控电路连接以输出控制电压。 控制电压的值根据母板电压的值来确定。 降低控制电压以控制指示电路。 指示电路表示主板的电压是否正常。
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