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23 条记录 (耗时 0.01 秒)

    High-speed, current driven latch
    1.
    发明授权
    High-speed, current driven latch 有权

    公开(公告)号：US06847245B1

    公开(公告)日：2005-01-25

    申请号：US10350670

    申请日：2003-01-22

    申请人： Karl Edwards

    发明人： Karl Edwards

    IPC分类号： H03K3/012 ,  H03K3/282 ,  H03K3/288 ,  H03K3/12

    CPC分类号： H03K3/012 ,  H03K3/2825 ,  H03K3/288

    摘要： A high-speed, current-driven latch is provided. The latch conducts a current and includes an output, a SET circuit and a RESET circuit. The output is variable between a first state and a second state. The SET circuit conducts the current present in the latch at the first state such that the SET circuit is maintained close to a level required to change the output of the transistor from the first to the second level, and the RESET circuit conducts the current at the second level such that the RESET circuit is close to a level required to change the output of the transistor from the second level to the first level.

    Blinker light control unit
    3.
    发明授权
    Blinker light control unit 失效
    闪光灯控制单元

    公开(公告)号：US3768085A

    公开(公告)日：1973-10-23

    申请号：US3768085D

    申请日：1970-10-29

    申请人： LICENTIA GMBH

    发明人： GEBHARDT R ,  SIEBER P

    IPC分类号： B60Q1/38 ,  B60Q11/00 ,  H03K3/00 ,  H03K3/282 ,  H05B39/09 ,  G08B21/00

    CPC分类号： H03K3/2825 ,  B60Q1/385 ,  B60Q11/007 ,  H03K3/00 ,  H05B39/09

    摘要： A transistorized blinker control unit, particularly for use in an automobile, composed of an oscillator stage arranged to cyclically illuminate selected signal bulbs and to apply a measuring voltage to the selected bulbs during the dark portions of their operating cycles, and an indicator stage arranged to produce a malfunction indication when the measuring voltage changes due to one of the selected bulbs becoming inoperative.

    摘要翻译： 一种特别用于汽车的晶体管式指示灯控制单元，其特征在于用于在其操作周期的暗部期间周期性地照亮所选择的信号灯泡的振荡器级和对所选择的灯泡施加测量电压，以及指示器级 当测量电压由于所选灯泡之一变得不起作用而产生故障指示。

    High-speed, current-driven latch
    6.
    发明授权
    High-speed, current-driven latch 有权
    高速，电流驱动的锁存器

    公开(公告)号：US06535042B1

    公开(公告)日：2003-03-18

    申请号：US09510181

    申请日：2000-02-22

    申请人： Karl Edwards

    发明人： Karl Edwards

    IPC分类号： H03K3286

    CPC分类号： H03K3/012 ,  H03K3/2825 ,  H03K3/288

    摘要： A high-speed, current-driven latch is provided. The latch conducts a current and includes an output, a SET circuit and a RESET circuit. The output is variable between a first state and a second state. The SET circuit conducts the current present in the latch at the first state such that the SET circuit is maintained close to a level required to change the output of the transistor from the first to the second level, and the RESET circuit conducts the current at the second level such that the RESET circuit is close to a level required to change the output of the transistor from the second level to the first level.

    摘要翻译： 提供高速，电流驱动的锁存器。 锁存器传导电流并包括输出，SET电路和RESET电路。 输出在第一状态和第二状态之间变化。 SET电路在第一状态下导通锁存器中存在的电流，使得SET电路保持接近将晶体管的输出从第一电平改变到第二电平所需的电平，并且RESET电路在 第二电平使得RESET电路接近将晶体管的输出从第二电平改变到第一电平所需的电平。

    Temperature stable rc oscillator
    7.
    发明授权
    Temperature stable rc oscillator 失效
    温度稳定RC振荡器

    公开(公告)号：US3860890A

    公开(公告)日：1975-01-14

    申请号：US43031274

    申请日：1974-01-02

    申请人： ATOMIC ENERGY COMMISSION

    发明人： HUSA RONALD G

    IPC分类号： H03K3/282

    CPC分类号： H03K3/2825

    摘要： A temperature stable, free running oscillator which includes first and second transistors with the collector of the first transistor connected directly to the base of the second transistor, and the base of the first transistor coupled through a capacitor to the collector of the second transistor and through a resistor to the emitter of the second transistor; resistors connected between the collectors of the transistors to a voltage bias; and resistors connected between the emitters of the transistors to ground. A buffer amplifier may be connected to the emitter of the second transistor to provide a uniform, square wave output signal.

    摘要翻译： 一种温度稳定的自由振荡器，其包括第一和第二晶体管，第一晶体管的集电极直接连接到第二晶体管的基极，第一晶体管的基极通过电容器耦合到第二晶体管的集电极，并通过 第二晶体管的发射极的电阻器; 连接在晶体管的集电极之间的电阻到电压偏置; 和连接在晶体管的发射极之间的电阻器接地。 缓冲放大器可以连接到第二晶体管的发射极，以提供均匀的方波输出信号。

    Pulse generator
    8.
    发明授权
    Pulse generator 失效
    脉冲发生器

    公开(公告)号：US3665207A

    公开(公告)日：1972-05-23

    申请号：US3665207D

    申请日：1970-08-25

    申请人： SIEBER PAUL

    发明人： SIEBER PAUL

    IPC分类号： B60Q1/38 ,  B60Q11/00 ,  H03K3/00 ,  H03K3/02 ,  H03K3/282 ,  H05B39/06 ,  H05B39/09 ,  B60Q1/26

    CPC分类号： H03K3/00 ,  B60Q11/007 ,  H03K3/2825 ,  H05B39/06 ,  H05B39/09

    摘要： A pulse generator comprises a trigger stage for periodically interrupting the operation of a plurality of parallel loads. Connected to a voltage supply, are a capacitor and a precision resistor connected between the loads and the supply, a switching unit receiving voltage peaks which appear at the precision resistor on an interruption of operation, the switching unit being responsive to the voltage peaks and retaining its switching state caused by a voltage peak at least until it receives a voltage peak of another value and means for variation of the frequency of interruptions in response to a switching state of the switching unit caused by a voltage peak of a value indicative of a field load.