Voltage clamp circuit and integrated circuit incorporating same
    42.
    发明授权
    Voltage clamp circuit and integrated circuit incorporating same 有权
    电压钳位电路和集成电路

    公开(公告)号:US08975939B2

    公开(公告)日:2015-03-10

    申请号:US13170344

    申请日:2011-06-28

    CPC classification number: H02H9/04

    Abstract: A voltage clamp circuit includes a power supply, a first element connected with the power supply to output a constant current, a third element configured to allow a current to pass through when a voltage of a predetermined value or more is applied; and a second element configured to output a voltage according to a voltage generated by the first and third elements.

    Abstract translation: 电压钳位电路包括电源,与电源连接以输出恒定电流的第一元件,被配置为当施加预定值以上的电压时允许电流通过的第三元件; 以及第二元件,被配置为根据由第一和第三元件产生的电压输出电压。

    SENSE CIRCUIT AND METHOD OF OPERATION THEREOF AND PHOTOELECTRIC CONVERSION ARRAY
    44.
    发明申请
    SENSE CIRCUIT AND METHOD OF OPERATION THEREOF AND PHOTOELECTRIC CONVERSION ARRAY 有权
    感应电路及其操作方法和光电转换阵列

    公开(公告)号:US20130187030A1

    公开(公告)日:2013-07-25

    申请号:US13745197

    申请日:2013-01-18

    CPC classification number: H04N5/378 H01L27/144

    Abstract: A sense circuit includes a differential amplifier circuit including an inverting input section, a non-inverting input section and an output section, an electrical capacitor connected between the inverting input section and the output section, and a field effect transistor including a source, a drain, and a gate. One of the source and the drain is connected to the inverting input section, and the other of the source and the drain is connected to the output section. A reference potential is supplied to the non-inverting input section, and an output section of a photoelectric conversion cell having an added switching function is connected to the inverting input section.

    Abstract translation: 感测电路包括差分放大器电路,其包括反相输入部分,非反相输入部分和输出部分,连接在反相输入部分和输出部分之间的电容器,以及场效应晶体管,其包括源极,漏极 ,和一个门。 源极和漏极之一连接到反相输入部分,源极和漏极中的另一个连接到输出部分。 参考电位被提供给非反相输入部分,并且具有增加的开关功能的光电转换单元的输出部分连接到反相输入部分。

    VOLTAGE CLAMP CIRCUIT AND INTEGRATED CIRCUIT INCORPORATING SAME
    45.
    发明申请
    VOLTAGE CLAMP CIRCUIT AND INTEGRATED CIRCUIT INCORPORATING SAME 有权
    电压钳位电路和集成电路并入

    公开(公告)号:US20120013383A1

    公开(公告)日:2012-01-19

    申请号:US13170344

    申请日:2011-06-28

    CPC classification number: H02H9/04

    Abstract: A voltage clamp circuit includes a power supply, a first element connected with the power supply to output a constant current, a third element configured to allow a current to pass through when a voltage of a predetermined value or more is applied; and a second element configured to output a voltage according to a voltage generated by the first and third elements.

    Abstract translation: 电压钳位电路包括电源,与电源连接以输出恒定电流的第一元件,被配置为当施加预定值以上的电压时允许电流通过的第三元件; 以及第二元件,被配置为根据由第一和第三元件产生的电压输出电压。

    Voltage regulator
    46.
    发明授权
    Voltage regulator 有权
    电压调节器

    公开(公告)号:US07719242B2

    公开(公告)日:2010-05-18

    申请号:US11822116

    申请日:2007-07-02

    Applicant: Takaaki Negoro

    Inventor: Takaaki Negoro

    CPC classification number: G05F1/46

    Abstract: A voltage regulator is disclosed that includes an output transistor outputting a current according to an input control signal to an output terminal; a control circuit part controlling the operation of the output transistor; a switching circuit part connecting the substrate gate and the gate of the output transistor to one of the input terminal and the output terminal and one of the output of the control circuit part and the output terminal, respectively, in accordance with the relationship in magnitude between a voltage at an input terminal and a voltage at the output terminal; a first rectifier element connected between the input terminal and a power supply end; and a second rectifier element connected between the output terminal and the power supply end.

    Abstract translation: 公开了一种电压调节器,其包括根据输入控制信号向输出端子输出电流的输出晶体管; 控制电路部分,控制输出晶体管的工作; 开关电路部分,分别将输出晶体管的基板栅极和栅极连接到输入端子和输出端子之一,以及控制电路部分和输出端子的输出中的一个,根据第 输入端的电压和输出端的电压; 连接在输入端和电源端之间的第一整流元件; 以及连接在输出端子和电源端之间的第二整流元件。

    Constant current circuit
    47.
    发明授权
    Constant current circuit 失效
    恒流电路

    公开(公告)号:US07474145B2

    公开(公告)日:2009-01-06

    申请号:US11703734

    申请日:2007-02-08

    Applicant: Takaaki Negoro

    Inventor: Takaaki Negoro

    CPC classification number: G05F3/10 G05F3/30

    Abstract: A constant current circuit includes first and second depression type MOS transistors having drains connected to a high electric potential side; and first, second, and third enhanced type MOS transistors having sources connected to a low electric potential side.

    Abstract translation: 恒流电路包括具有连接到高电位侧的漏极的第一和第二凹陷型MOS晶体管; 以及具有连接到低电位侧的源极的第一,第二和第三增强型MOS晶体管。

    Voltage regulator having reverse voltage protection and reverse current prevention
    48.
    发明授权
    Voltage regulator having reverse voltage protection and reverse current prevention 失效
    具有反向电压保护和防止反向电流的稳压器

    公开(公告)号:US07394307B2

    公开(公告)日:2008-07-01

    申请号:US11313640

    申请日:2005-12-22

    CPC classification number: G05F1/56

    Abstract: A voltage regulator having a MOS transistor driver includes a p-channel MOS transistor at a voltage input terminal Vin and a p-channel MOS transistor at a voltage output terminal Vout. A drain of the input side p-channel MOS transistor is connected to the voltage input terminal Vin. A threshold voltage or a voltage lower than the threshold voltage is applied to a gate of the input side p-channel MOS transistor. A drain of the output side p-channel MOS transistor is connected to the voltage output terminal Vout. A current flowing through the input side p-channel MOS transistor drives a voltage regulator circuit and the output side p-channel MOS transistor.

    Abstract translation: 具有MOS晶体管驱动器的电压调节器包括电压输入端Vin处的p沟道MOS晶体管和电压输出端Vout的p沟道MOS晶体管。 输入侧p沟道MOS晶体管的漏极连接到电压输入端子Vin。 将阈值电压或低于阈值电压的电压施加到输入侧p沟道MOS晶体管的栅极。 输出侧p沟道MOS晶体管的漏极连接到电压输出端子Vout。 流过输入侧p沟道MOS晶体管的电流驱动电压调节器电路和输出侧p沟道MOS晶体管。

    Current sensing circuit and voltage regulator using the same
    49.
    发明申请
    Current sensing circuit and voltage regulator using the same 失效
    电流检测电路和电压调节器采用相同的方式

    公开(公告)号:US20080100276A1

    公开(公告)日:2008-05-01

    申请号:US11978601

    申请日:2007-10-30

    Applicant: Takaaki Negoro

    Inventor: Takaaki Negoro

    CPC classification number: G05F1/565 G01R19/0092

    Abstract: A current sensing circuit for sensing an output current generated by a voltage regulator includes a first double-diffused metal-oxide semiconductor transistor and a current-voltage converter. The first double-diffused metal-oxide semiconductor transistor has a first gate terminal to receive an output control signal from a control circuit of the voltage regulator. The first double-diffused metal-oxide semiconductor transistor is configured to output a current proportional to the output current according to the output control signal. The current-voltage converter is connected to the first double-diffused metal-oxide semiconductor transistor. The current-voltage converter is configured to convert the proportional current to a corresponding voltage.

    Abstract translation: 用于感测由调压器产生的输出电流的电流感测电路包括第一双扩散金属氧化物半导体晶体管和电流 - 电压转换器。 第一双扩散金属氧化物半导体晶体管具有第一栅极端子,用于从电压调节器的控制电路接收输出控制信号。 第一双扩散金属氧化物半导体晶体管被配置为根据输出控制信号输出与输出电流成比例的电流。 电流 - 电压转换器连接到第一双扩散金属氧化物半导体晶体管。 电流 - 电压转换器被配置为将比例电流转换成相应的电压。

    Voltage regulator
    50.
    发明申请
    Voltage regulator 有权
    电压调节器

    公开(公告)号:US20080012543A1

    公开(公告)日:2008-01-17

    申请号:US11822116

    申请日:2007-07-02

    Applicant: Takaaki Negoro

    Inventor: Takaaki Negoro

    CPC classification number: G05F1/46

    Abstract: A voltage regulator is disclosed that includes an output transistor outputting a current according to an input control signal to an output terminal; a control circuit part controlling the operation of the output transistor; a switching circuit part connecting the substrate gate and the gate of the output transistor to one of the input terminal and the output terminal and one of the output of the control circuit part and the output terminal, respectively, in accordance with the relationship in magnitude between a voltage at an input terminal and a voltage at the output terminal; a first rectifier element connected between the input terminal and a power supply end; and a second rectifier element connected between the output terminal and the power supply end.

    Abstract translation: 公开了一种电压调节器,其包括根据输入控制信号向输出端子输出电流的输出晶体管; 控制电路部分,控制输出晶体管的工作; 开关电路部分,分别将输出晶体管的基板栅极和栅极连接到输入端子和输出端子之一,以及控制电路部分和输出端子的输出中的一个,根据第 输入端的电压和输出端的电压; 连接在输入端和电源端之间的第一整流元件; 以及连接在输出端子和电源端之间的第二整流元件。

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