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1. 发明申请

US20060132199A1 Supply voltage switching circuit 失效
标题翻译：电源电压开关电路
公开(公告)号：US20060132199A1
公开(公告)日：2006-06-22
申请号：US11300760
申请日：2005-12-15
申请人： Wu Jiang , Yong-Zhao Huang , Yun Li
发明人： Wu Jiang , Yong-Zhao Huang , Yun Li
IPC分类号： H03B1/00
CPC分类号： H03K17/162 , Y10T307/62 , Y10T307/696 , Y10T307/724
摘要： A supply voltage switching circuit for a computer includes a chipset, a first transistor, a second transistor, and a third transistor. The chipset includes a first MOSFET and a second MOSFET. A 5V system voltage and a 5V standby voltage are respectively inputted to sources of the first MOSFET and the second MOSFET. Gates of the first MOSFET and the second MOSFET are respectively coupled to collectors of the second transistor and the third transistor. A base of the first transistor is coupled to a terminal for receiving a control signal from the computer. The 5V standby voltage is inputted to a collector of the first transistor. Bases of the second transistor and the third transistor are coupled to the collector of the first transistor. A 12V system voltage and the 5V standby voltage are respectively inputted to collectors of the second transistor and the third transistor.
摘要翻译：用于计算机的电源电压切换电路包括芯片组，第一晶体管，第二晶体管和第三晶体管。该芯片组包括第一MOSFET和第二MOSFET。 5V系统电压和5V待机电压分别输入到第一MOSFET和第二MOSFET的源极。第一MOSFET和第二MOSFET的栅极分别耦合到第二晶体管和第三晶体管的集电极。第一晶体管的基极耦合到用于从计算机接收控制信号的端子。 5V待机电压被输入到第一晶体管的集电极。第二晶体管和第三晶体管的基极耦合到第一晶体管的集电极。 12V系统电压和5V待机电压分别输入到第二晶体管和第三晶体管的集电极。

2. 发明授权

US07358708B2 Linear voltage regulator 失效
标题翻译：线性稳压器
公开(公告)号：US07358708B2
公开(公告)日：2008-04-15
申请号：US11283287
申请日：2005-11-17
申请人： Wu Jiang , Yong-Zhao Huang , Yun Li
发明人： Wu Jiang , Yong-Zhao Huang , Yun Li
IPC分类号： G05F1/56
CPC分类号： G05F1/565
摘要： A linear voltage regulator provides a regulated load voltage to a load. In a preferred embodiment, the linear voltage regulator includes: a regulating circuit for receiving an input voltage and providing an output voltage to a load, the regulating circuit being driven by a driving voltage; and two resistors connected to each other in series receiving the output voltage and providing an adjusting current to the regulating circuit. The linear voltage regulator is capable of providing a greater current to the load, and having a wide range of input voltages.
摘要翻译：线性稳压器为负载提供稳压负载电压。在优选实施例中，线性电压调节器包括：调节电路，用于接收输入电压并向负载提供输出电压，调节电路由驱动电压驱动; 并且两个电阻器彼此串联接收输出电压并向调节电路提供调节电流。线性稳压器能够为负载提供更大的电流，并且具有宽范围的输入电压。

3. 发明授权

US07298186B2 Control circuit for command signals of clock generator 失效
标题翻译：时钟发生器命令信号控制电路
公开(公告)号：US07298186B2
公开(公告)日：2007-11-20
申请号：US11306922
申请日：2006-01-17
申请人： Yong-Zhao Huang , Wu Jiang , Yun Li , Yong-Xing You
发明人： Yong-Zhao Huang , Wu Jiang , Yun Li , Yong-Xing You
IPC分类号： H03L7/00
CPC分类号： G11C7/22 , G11C7/222 , H03K17/74
摘要： A control circuit for command signals of a clock generator includes a power supply end, an output end, a control end, a diode, a first resistor and a second resistor. The first resistor, the diode, and the second resistor are connected in series between the power supply end and the ground. The diode has an anode connected to the first resistor and a cathode connected to the second resistor. The control end is connected to a node between the diode and the second resistor; the output end is connected to a node between the diode and the first resistor. The output end outputs the command signals to the clock generator.
摘要翻译：用于时钟发生器的指令信号的控制电路包括电源端，输出端，控制端，二极管，第一电阻和第二电阻。第一个电阻，二极管和第二个电阻串联在电源端和地之间。二极管具有连接到第一电阻器的阳极和连接到第二电阻器的阴极。控制端连接到二极管和第二电阻之间的节点; 输出端连接到二极管和第一个电阻之间的一个节点。输出端将命令信号输出到时钟发生器。

4. 发明授权

US07576600B2 Supply voltage switching circuit 失效
标题翻译：电源电压开关电路
公开(公告)号：US07576600B2
公开(公告)日：2009-08-18
申请号：US11300699
申请日：2005-12-15
申请人： Wu Jiang , Yong-Zhao Huang , Yun Li
发明人： Wu Jiang , Yong-Zhao Huang , Yun Li
IPC分类号： H02J1/00 , H03K17/00 , H01H67/00
CPC分类号： G06F1/3203 , G06F1/263 , Y10T307/696
摘要： A supply voltage switching circuit for a computer includes a chipset, a first transistor and a second transistor. The chipset includes a first MOSFET and a second MOSFET. A 5V system voltage and a 5V standby voltage are respectively inputted to sources of the first MOSFET and the second MOSFET. Gates of the first MOSFET and the second MOSFET are respectively coupled to collectors of the first transistor and the second transistor. Emitters of the first transistor and the second transistor are coupled to a first terminal for receiving a control signal. A 1.8V standby voltage is separately inputted to bases of the first transistor and the second transistor. A 12V system voltage and the 5V standby voltage are respectively inputted to collectors of the first transistor and the second transistor. A second terminal is connected between the drain of the first MOSFET and the drain of the second MOSFET.
摘要翻译：一种用于计算机的电源电压切换电路包括芯片组，第一晶体管和第二晶体管。该芯片组包括第一MOSFET和第二MOSFET。 5V系统电压和5V待机电压分别输入到第一MOSFET和第二MOSFET的源极。第一MOSFET和第二MOSFET的栅极分别耦合到第一晶体管和第二晶体管的集电极。第一晶体管和第二晶体管的发射极耦合到用于接收控制信号的第一端子。 1.8V待机电压分别输入到第一晶体管和第二晶体管的基极。 12V系统电压和5V待机电压分别输入到第一晶体管和第二晶体管的集电极。第二端子连接在第一MOSFET的漏极和第二MOSFET的漏极之间。

5. 发明授权

US07403050B2 Circuits for quickly generating power good signals to motherboard 失效
标题翻译：用于快速向主板发送电源良好信号的电路
公开(公告)号：US07403050B2
公开(公告)日：2008-07-22
申请号：US11321194
申请日：2005-12-29
申请人： Wu Jiang , Yong-Zhao Huang , Yun Li
发明人： Wu Jiang , Yong-Zhao Huang , Yun Li
IPC分类号： H03L7/00
CPC分类号： H03K17/22 , G01R19/16538
摘要： A power good signal generating circuit includes an NPN transistor, a first resistor, a second resistor, a third resistor, a first power source, and a second power source. The first resistor is connected between a base of the transistor and the first power source. The second resistor is connected between a collector of the transistor and the second power source. The third resistor is connected between an emitter of the transistor and ground. The collector is connected to an output for sending a PG signal and the emitter is connected to an input for receiving a control signal P.
摘要翻译：电源良好信号发生电路包括NPN晶体管，第一电阻器，第二电阻器，第三电阻器，第一电源和第二电源。第一电阻器连接在晶体管的基极和第一电源之间。第二电阻器连接在晶体管的集电极和第二电源之间。第三电阻连接在晶体管的发射极和地之间。集电极连接到用于发送PG信号的输出端，发射极连接到用于接收控制信号P的输入端。

6. 发明申请

US20060139829A1 Supply voltage switching circuit 失效
公开(公告)号：US20060139829A1
公开(公告)日：2006-06-29
申请号：US11300699
申请日：2005-12-15
申请人： Wu Jiang , Yong-Zhao Huang , Yun Li
发明人： Wu Jiang , Yong-Zhao Huang , Yun Li
IPC分类号： H02H3/20
CPC分类号： G06F1/3203 , G06F1/263 , Y10T307/696
摘要： A supply voltage switching circuit for a computer includes a chipset, a first transistor and a second transistor. The chipset includes a first MOSFET and a second MOSFET. A 5V system voltage and a 5V standby voltage are respectively inputted to sources of the first MOSFET and the second MOSFET. Gates of the first MOSFET and the second MOSFET are respectively coupled to collectors of the first transistor and the second transistor. Emitters of the first transistor and the second transistor are coupled to a first terminal for receiving a control signal. A 1.8V standby voltage is separately inputted to bases of the first transistor and the second transistor. A 12V system voltage and the 5V standby voltage are respectively inputted to collectors of the first transistor and the second transistor. A second terminal is connected between the drain of the first MOSFET and the drain of the second MOSFET.

7. 发明申请

US20060103361A1 Linear voltage regulator 失效
标题翻译：线性稳压器
公开(公告)号：US20060103361A1
公开(公告)日：2006-05-18
申请号：US11283287
申请日：2005-11-17
申请人： Wu Jiang , Yong-Zhao Huang , Yun Li
发明人： Wu Jiang , Yong-Zhao Huang , Yun Li
IPC分类号： G05F1/56
CPC分类号： G05F1/565
摘要： A linear voltage regulator provides a regulated load voltage to a load. In a preferred embodiment, the linear voltage regulator includes: a regulating circuit for receiving an input voltage and providing an output voltage to a load, the regulating circuit being driven by a driving voltage; and two resistors connected to each other in series receiving the output voltage and providing an adjusting current to the regulating circuit. The linear voltage regulator is capable of providing a greater current to the load, and having a wide range of input voltages.
摘要翻译：线性稳压器为负载提供稳压负载电压。在优选实施例中，线性电压调节器包括：调节电路，用于接收输入电压并向负载提供输出电压，调节电路由驱动电压驱动; 并且两个电阻器彼此串联接收输出电压并向调节电路提供调节电流。线性稳压器能够为负载提供更大的电流，并且具有宽范围的输入电压。

8. 发明授权

US07286005B2 Supply voltage switching circuit 失效
标题翻译：电源电压开关电路
公开(公告)号：US07286005B2
公开(公告)日：2007-10-23
申请号：US11300760
申请日：2005-12-15
申请人： Wu Jiang , Yong-Zhao Huang , Yun Li
发明人： Wu Jiang , Yong-Zhao Huang , Yun Li
IPC分类号： H02M1/10
CPC分类号： H03K17/162 , Y10T307/62 , Y10T307/696 , Y10T307/724
摘要： A supply voltage switching circuit for a computer includes a chipset, a first transistor, a second transistor, and a third transistor. The chipset includes a first MOSFET and a second MOSFET. A 5V system voltage and a 5V standby voltage are respectively inputted to sources of the first MOSFET and the second MOSFET. Gates of the first MOSFET and the second MOSFET are respectively coupled to collectors of the second transistor and the third transistor. A base of the first transistor is coupled to a terminal for receiving a control signal from the computer. The 5V standby voltage is inputted to a collector of the first transistor. Bases of the second transistor and the third transistor are coupled to the collector of the first transistor. A 12V system voltage and the 5V standby voltage are respectively inputted to collectors of the second transistor and the third transistor.
摘要翻译：用于计算机的电源电压切换电路包括芯片组，第一晶体管，第二晶体管和第三晶体管。该芯片组包括第一MOSFET和第二MOSFET。 5V系统电压和5V待机电压分别输入到第一MOSFET和第二MOSFET的源极。第一MOSFET和第二MOSFET的栅极分别耦合到第二晶体管和第三晶体管的集电极。第一晶体管的基极耦合到用于从计算机接收控制信号的端子。 5V待机电压被输入到第一晶体管的集电极。第二晶体管和第三晶体管的基极耦合到第一晶体管的集电极。 12V系统电压和5V待机电压分别输入到第二晶体管和第三晶体管的集电极。

9. 发明申请

US20060232324A1 CONTROL CIRCUIT FOR COMMAND SIGNALS OF CLOCK GENERATOR 失效
标题翻译：时钟发生器命令信号控制电路
公开(公告)号：US20060232324A1
公开(公告)日：2006-10-19
申请号：US11306922
申请日：2006-01-17
申请人： Yong-Zhao Huang , Wu Jiang , Yun Li , Yong-Xing You
发明人： Yong-Zhao Huang , Wu Jiang , Yun Li , Yong-Xing You
IPC分类号： G11C5/14
CPC分类号： G11C7/22 , G11C7/222 , H03K17/74
摘要： A control circuit for command signals of a clock generator includes a power supply end, an output end, a control end, a diode, a first resistor and a second resistor. The first resistor, the diode, and the second resistor are connected in series between the power supply end and the ground. The diode has an anode connected to the first resistor and a cathode connected to the second resistor. The control end is connected to a node between the diode and the second resistor; the output end is connected to a node between the diode and the first resistor. The output end outputs the command signals to the clock generator.
摘要翻译：用于时钟发生器的指令信号的控制电路包括电源端，输出端，控制端，二极管，第一电阻和第二电阻。第一个电阻，二极管和第二个电阻串联在电源端和地之间。二极管具有连接到第一电阻器的阳极和连接到第二电阻器的阴极。控制端连接到二极管和第二电阻之间的节点; 输出端连接到二极管和第一个电阻之间的一个节点。输出端将命令信号输出到时钟发生器。

10. 发明申请

US20060145731A1 Signal generating circuit 失效
标题翻译：信号发生电路
公开(公告)号：US20060145731A1
公开(公告)日：2006-07-06
申请号：US11321194
申请日：2005-12-29
申请人： Wu Jiang , Yong-Zhao Huang , Yun Li
发明人： Wu Jiang , Yong-Zhao Huang , Yun Li
IPC分类号： H03K5/01
CPC分类号： H03K17/22 , G01R19/16538
摘要： A power good signal generating circuit includes an NPN transistor, a first resistor, a second resistor, a third resistor, a first power source, and a second power source. The first resistor is connected between a base of the transistor and the first power source. The second resistor is connected between a collector of the transistor and the second power source. The third resistor is connected between an emitter of the transistor and ground. The collector is connected to an output for sending a PG signal and the emitter is connected to an input for receiving a control signal P.
摘要翻译：功率良好信号发生电路包括NPN晶体管，第一电阻器，第二电阻器，第三电阻器，第一电源和第二电源。第一电阻器连接在晶体管的基极和第一电源之间。第二电阻器连接在晶体管的集电极和第二电源之间。第三电阻连接在晶体管的发射极和地之间。集电极连接到用于发送PG信号的输出端，发射极连接到用于接收控制信号P的输入端。

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