公开(公告)号：US20130169372A1

公开(公告)日：2013-07-04

申请号：US13658108

申请日：2012-10-23

申请人： FUJITSU Limited

发明人： Yoichi KAWANO ,  Toshihide SUZUKI

IPC分类号： H03K3/64 ,  H03K3/36

CPC分类号： H03K3/354 ,  H04B1/7174

摘要： A pulse generator includes an oscillation circuit that generates a burst signal oscillated for ultrawideband band and a generation circuit that generates a trigger signal that causes oscillation by the oscillation circuit to be started.

摘要翻译： 脉冲发生器包括产生用于超宽带频带振荡的突发信号的振荡电路和产生引起振荡电路振荡的触发信号的发生电路。

公开(公告)号：US08207634B2

公开(公告)日：2012-06-26

申请号：US12697449

申请日：2010-02-01

申请人： Simon Y. London

发明人： Simon Y. London

IPC分类号： H03K3/64 ,  H04B3/04

CPC分类号： H03K3/53 ,  H03K3/86

摘要： A compact multi-cycle high power microwave generator and a method of using the generator to generate microwave signals is disclosed and claimed. The apparatus includes one or more charged transmission line sections. Each transmission line section includes a first conductor that is section-specific and a second conductor that is common to all of the sections. A switch is associated with each section, each switch being operatively connected to a respective one of the first conductors. The apparatus includes third, common conductor that is not charged and that is operatively connected to each of the first conductors through its respective switch. The apparatus further includes a load, with the second conductor, the third conductor, and the load being operatively connected. Thus, the number of section-specific conductors, the number of charged transmission line sections, and the number of switches are all equal. Engagement of the switches generates a multi-cycle microwave pulse. Aspects, such as wavelength, frequency, and spacing, of the generated wave forms can be varied by including non-charged transmission lines intermediate the transmission line sections or varying the lengths of individual transmission line sections or varying the switching time.

摘要翻译： 公开并要求保护紧凑的多循环大功率微波发生器和使用发生器产生微波信号的方法。 该设备包括一个或多个充电的传输线路段。 每个传输线部分包括第一导体，其是截面特定的，第二导体是所有部分共同的。 开关与每个部分相关联，每个开关可操作地连接到相应的一个第一导体。 该装置包括第三公共导体，其未被充电并且通过其相应的开关可操作地连接到每个第一导体。 该装置还包括负载，其中第二导体，第三导体和负载可操作地连接。 因此，截面特定导体的数量，充电的传输线段的数量和开关的数量都是相等的。 开关的接合产生多周期微波脉冲。 可以通过包括传输线路部分之间的非充电传输线路或改变各个传输线路部分的长度或改变切换时间来改变所产生的波形的诸如波长，频率和间隔的方面。

公开(公告)号：US20110266886A1

公开(公告)日：2011-11-03

申请号：US13180746

申请日：2011-07-12

申请人： Simon Y. London

发明人： Simon Y. London

IPC分类号： H03K3/64

CPC分类号： H04L25/0278 ,  H03K3/53 ,  H03K5/065 ,  H03K5/159 ,  H04B1/7174

摘要： A bipolar pulse generator includes two, two-conductor transmission lines coupled together with a load positioned between the two transmission lines. Each conductor of a transmission line we define as a segment. Two segments of one transmission line are charged and switchably coupled to two segments of the other transmission line to produce a bipolar pulse on the matched load. This bipolar pulse generator may be implemented in a flat or a folded design. The generator may include two transmission line structures coupled together with a load positioned between each transmission line structures. The first transmission line structure may include a stepped transmission line and an embedded transmission line segment. A switch may be coupled between the embedded transmission line segment and another segment of the transmission line structure. During operation, the first transmission line structure may be charged to a potential with the switch in the open position and, when the switch is closed, the charge on the first transmission line structure together with the second transmission line structure generates a bipolar pulse on the matched load.

公开(公告)号：US07939971B2

公开(公告)日：2011-05-10

申请号：US11992743

申请日：2006-09-27

申请人： Werner Hartmann

发明人： Werner Hartmann

IPC分类号： H03K3/64

CPC分类号： H03K3/57

摘要： High-voltage pulses are generated and injected in a parallel-capacitative manner into the first stage of a multistage Marx generator at suitable intervals. The high-voltage pulses result in a longitudinal overvoltage triggering of the first spark gap of the Marx generator. As a result, industrial applications are able to generate, in a fault-free manner, high-voltage pulses having a predetermined repetition rate over a prolonged period of time.

摘要翻译： 产生高电压脉冲并以适当的间隔以并行电容方式注入多级马克思发生器的第一级。 高电压脉冲导致马克思发生器的第一火花隙的纵向过电压触发。 结果，工业应用能够以无故障的方式在长时间内产生具有预定重复频率的高电压脉冲。

公开(公告)号：US07834482B2

公开(公告)日：2010-11-16

申请号：US11739004

申请日：2007-04-23

申请人： Russell John Fagg

发明人： Russell John Fagg

IPC分类号： H03K3/64

CPC分类号： H03K7/04 ,  H03K2005/00156

摘要： An apparatus for generating a pulse at a particular time dictated by an input. The apparatus may comprise an offset voltage generator for generating an offset voltage that is a function of the input, a current generator for generating a current, a ramp voltage generator for generating a ramp voltage having an initial value as a function of the offset voltage and a slope as a function of the current, and a pulse generator for generating a pulse in response to the ramp voltage reaching a threshold voltage. With this configuration, the time the pulse is generated is controlled by the input. This may be used in transceivers to control the time of transmission and the time of reception. Such times may be used to set up communication channels, such as ultra-wide band (UWB) channels, for communicating with other devices.

摘要翻译： 一种用于在由输入指定的特定时间产生脉冲的装置。 该装置可以包括偏移电压发生器，用于产生作为输入的函数的偏移电压，用于产生电流的电流发生器，用于产生具有作为偏移电压的函数的初始值的斜坡电压的斜坡电压发生器，以及 作为电流的函数的斜率，以及用于响应于斜坡电压达到阈值电压而产生脉冲的脉冲发生器。 通过这种配置，脉冲产生的时间由输入控制。 这可以在收发器中用于控制传输时间和接收时间。 这样的时间可以用于建立诸如超宽带（UWB）信道的通信信道，用于与其他设备通信。

公开(公告)号：US07582988B2

公开(公告)日：2009-09-01

申请号：US11537636

申请日：2006-09-30

申请人： Kirk Wolfgram

发明人： Kirk Wolfgram

IPC分类号： H03K3/64 ,  A01K3/00 ,  H05C1/06

CPC分类号： H03K3/57 ,  H05C1/04

摘要： Electric fence energizers used with fencing systems are provided. The energizers can be used to provide an unsafe electric shock, as defined by safety agencies such as UL, where the electric fence energizers are capable of operating continuously regardless of the fence load. Alternately, the energizers can be equipped so as to be selectively set in one of a plurality of modes of operation, for example, “unsafe mode”, “lethal mode”, and “safe mode”.

摘要翻译： 提供与栅栏系统一起使用的电动围栏增压器。 增压器可用于提供不安全的电击，如安全机构（如UL）所定义的，其中电气围栏增能器能够连续运行，而不管栅栏负载如何。 或者，激发器可以被配置为被选择性地设置为多种操作模式中的一种，例如“不安全模式”，“致死模式”和“安全模式”。

公开(公告)号：US07394171B2

公开(公告)日：2008-07-01

申请号：US10451165

申请日：2000-12-20

申请人： Matthias Loppacher

发明人： Matthias Loppacher

IPC分类号： H03K3/00 ,  H03K3/64

CPC分类号： H03K3/537 ,  H01T1/00 ,  Y10T307/718

摘要： A integrated flue support construction (2) for a Marx impulse voltage generator (2) with several generator stages (3) is disclosed. It has been known to arrange a flue (2) for flushing the air of switching spark gaps (4) separately from a support frame for the switching spark gaps (4), the impulse capacitors (5) and series and parallel resistors (7, 8). According to the invention, the flue (2) has a supporting function for the switching spark gaps (4) and individual or all electrical components (5-10) of the impulse circuit. In one embodiment the flue (2) consists of a triangular cylinder support structure (2), wherein the side walls (11) are formed by insulating plates (11), each receiving one of the electrical components, namely the switching spark gap (4), impulse capacitor (5) and resistors (7, 8). Advantages of the invention are: a less complicated construction and a saving of costs, a more compact design with smaller flue cross section area (22) and thereby smaller self-inductance of the impulse circuit as well as easier production, transportability and handling because of stacked modules (14) each with at least one generator stage (3).

摘要翻译： 公开了一种用于具有几个发电机级（3）的马克思脉冲电压发生器（2）的综合烟道支撑结构（2）。 已知布置烟道（2），用于与用于切换火花隙（4），冲击电容器（5）和串联和并联电阻（7）的支撑框架分开地冲洗开关火花隙（4）的空气， 8）。 根据本发明，烟道（2）具有用于切换火花隙（4）和脉冲电路的单个或全部电气部件（5-10）的支撑功能。 在一个实施例中，烟道（2）由三角形气缸支撑结构（2）组成，其中侧壁（11）由绝缘板（11）形成，每个接纳电气部件中的一个，即切换火花隙（4） ），脉冲电容器（5）和电阻（7,8）。 本发明的优点是：结构不太复杂，成本节省更少，设计更紧凑，烟道截面积更小（22），从而脉冲电路的自感更小，因为更容易生产，运输和处理，因为 每个堆叠模块（14）具有至少一个发电机级（3）。

公开(公告)号：US20070013315A1

公开(公告)日：2007-01-18

申请号：US11450429

申请日：2006-06-09

申请人： Mark Rhodes

发明人： Mark Rhodes

IPC分类号： H01J19/80 ,  H01J7/46 ,  H03K3/00 ,  H03K3/64

CPC分类号： H03K3/53 ,  H05H7/02

摘要： A bipolar pulse forming transmission line module for linear induction accelerators having first, second, third, fourth, and fifth planar conductors which form an interleaved stack with dielectric layers between the conductors. Each conductor has a first end, and a second end adjacent an acceleration axis. The first and second planar conductors are connected to each other at the second ends, the fourth and fifth planar conductors are connected to each other at the second ends, and the first and fifth planar conductors are connected to each other at the first ends via a shorting plate adjacent the first ends. The third planar conductor is electrically connectable to a high voltage source, and an internal switch functions to short a high voltage from the first end of the third planar conductor to the first end of the fourth planar conductor to produce a bipolar pulse at the acceleration axis with a zero net time integral. Improved access to the switch is enabled by an aperture through the shorting plate and the proximity of the aperture to the switch.

摘要翻译： 一种具有第一，第二，第三，第四和第五平面导体的线性感应加速器的双极脉冲形成传输线模块，其形成具有导体之间的介电层的交错叠层。 每个导体具有第一端和与加速轴相邻的第二端。 第一和第二平面导体在第二端彼此连接，第四和第五平面导体在第二端彼此连接，并且第一和第五平面导体在第一端通过第一端连接 短路板相邻的第一端。 第三平面导体可电连接到高电压源，并且内部开关用于将高电压从第三平面导体的第一端缩短到第四平面导体的第一端，以在加速轴处产生双极性脉冲 零净时间积分。 通过通过短路板的孔径和孔径与开关的接近，可以改善对开关的访问。

公开(公告)号：US20050134330A1

公开(公告)日：2005-06-23

申请号：US10739591

申请日：2003-12-18

申请人： Steven Sullivan ,  Raymond Veith ,  Iwao Akiyama ,  Yasumasa Fujisawa

发明人： Steven Sullivan ,  Raymond Veith ,  Iwao Akiyama ,  Yasumasa Fujisawa

IPC分类号： H03K3/64 ,  G06F1/03 ,  H03B1/00

CPC分类号： G06F1/0328

摘要： A DDS pulse generator has an accumulator that accumulates a phase increment value to produce phase accumulator values, and has a lookup table that contains a digital representation of a pulse waveform such that a pulse output signal is produced from the lookup table in response to the phase accumulator values. To change a period of the pulse output signal without changing edge positions a programmable modulo value is used. An address mapper is situated between the accumulator and address lines of the lookup table to map the rising and falling edge portions of the phase accumulator values into large regions of the lookup table, while phase accumulator values corresponding to high and low logic levels are mapped into small regions of the lookup table. The resulting pulse output signal has easily independently controlled period and pulse width as well as rising and falling edge speeds. By making better use of the lookup table it is possible to generate very narrow pulses with low repetition rates or pulses in which the rise time and fall time are very different from the period.

摘要翻译： DDS脉冲发生器具有累加相位增量值以产生相位累加器值的累加器，并且具有包含脉冲波形的数字表示的查找表，使得响应于相位从查找表产生脉冲输出信号 累加器值。 为了改变脉冲输出信号的周期而不改变边沿位置，使用可编程的模数值。 地址映射器位于查找表的累加器和地址线之间，以将相位累加器值的上升沿和下降沿部分映射到查找表的大区域，而对应于高逻辑电平和低逻辑电平的相位累加器值映射到 查找表的小区域。 所产生的脉冲输出信号容易独立地控制周期和脉冲宽度以及上升和下降沿速度。 通过更好地利用查找表，可以产生具有低重复率或脉冲的非常窄的脉冲，其中上升时间和下降时间与周期非常不同。

公开(公告)号：US5514991A

公开(公告)日：1996-05-07

申请号：US426466

申请日：1995-04-19

申请人： Takafumi Uehara ,  Haruhiko Fujii

发明人： Takafumi Uehara ,  Haruhiko Fujii

IPC分类号： G01R31/3183 ,  G01R31/3181 ,  H03K3/64 ,  H03L7/00 ,  H03K3/017

CPC分类号： G01R31/31813

摘要： A rate generating portion generates a second rate signal comprising a desired first rate signal having arbitrary time intervals preceded by a preceding rate signal composed of (N+1) pulses, a data row generating portion composed of N logic circuits and N D-type flip-flops generates an arbitrary data row with the second rate signal as a synchronizing clock, a preceding rate masking circuit masks the preceding rate signal in the second rate signal to output the first rate signal and a D-type flip-flop receives the output of the data row generating portion at the data input terminal thereof and the output of the preceding rate masking circuit at the clock input terminal thereof to generate a data row in synchronism with the first rate signal. As a result, it is possible to provide a synchronous data row generating circuit which operates stably without using the conventional delay elements for adjustment since the data row generating portion therein is composed of synchronous circuits.

摘要翻译： 速率产生部分生成第二速率信号，该第二速率信号包括具有由（N + 1）个脉冲组成的先前速率信号之前的任意时间间隔的期望的第一速率信号，由N个逻辑电路和N D型翻转组成的数据行产生部分 前置速率屏蔽电路屏蔽第二速率信号中的前一速率信号以输出第一速率信号，并且D型触发器接收到第二速率信号的输出 其数据输入端的数据行产生部分和其时钟输入端之前的速率屏蔽电路的输出端产生与第一速率信号同步的数据行。 结果，可以提供一种同步数据行发生电路，其中，由于数据行发生部分由同步电路组成，所以不使用常规的调整延迟元件稳定地运行。