公开(公告)号：US20230170888A1

公开(公告)日：2023-06-01

申请号：US17992792

申请日：2022-11-22

申请人： UIF (University Industry Foundation), Yonsei University

发明人： Tae Wook Kim ,  Junyoung Jang

IPC分类号： H03K5/06 ,  H03K3/64

CPC分类号： H03K5/06 ,  H03K3/64

摘要： A broadband impulse generator includes a first delay line and a second delay line that receive an input signal and include a plurality of delay elements connected in series with each other, an oscillation signal generator that generates an oscillation signal having a certain number of pulses during a target impulse duration based on the input signal and an output signal of the first delay line, an envelope signal generator that generates a plurality of envelope signals having a delay duration with each other and having a certain voltage level during the target impulse duration, based on the input signal and an output signal of the second delay line, and an impulse signal generator that generates an impulse signal having the certain number of pulses during the target impulse duration based on the plurality of impulse signals and the oscillation signal.

公开(公告)号：US11379394B2

公开(公告)日：2022-07-05

申请号：US17001639

申请日：2020-08-24

申请人： MEDTRONIC, INC.

发明人： Robert W. Hocken ,  Wesley A. Santa ,  Christopher M. Arnett ,  Jalpa S. Shah ,  Joel E. Sivula

IPC分类号： G11C11/34 ,  G06F13/28 ,  A61N1/36 ,  A61N1/372 ,  G11C16/12 ,  H03K3/64

摘要： A hardware based block moving controller of an active device such as an implantable medical device that provides electrical stimulation reads a parameter data from a block of memory and then writes the parameter data to a designated register set of a component that performs an active function. The block of memory may include data that specifies a size of the block of memory to be moved to the register set. The block of memory may also include data that indicates a number of triggers to skip before moving a next block of memory to the register set. A trigger that causes the block moving controller to move the data from the block of memory to the register set may be generated in various ways such as through operation of the component having the register set or by a separate timer.

公开(公告)号：US10666043B2

公开(公告)日：2020-05-26

申请号：US16197447

申请日：2018-11-21

申请人： SMA Solar Technology AG

发明人： Markus Hopf

IPC分类号： H03K3/00 ,  H03K3/64 ,  H01H35/00 ,  H01H83/00 ,  H02H7/20 ,  H01L31/05 ,  H02S40/32 ,  H02S50/00 ,  H02S40/36 ,  H02J3/38

摘要： A description is given of an apparatus for disconnecting a connection between solar modules of a photovoltaic string. A circuit breaker, a band-stop filter and a supply circuit are arranged in a series circuit between a first and second terminal. The series circuit is configured to conduct a current that includes a DC string current flowing through the photovoltaic string and a high-frequency control signal modulated onto the DC string current. The supply circuit is configured to generate energy to power the apparatus from the DC string current. An AC bypass circuit bridges the circuit breaker in parallel and is configured to conduct the high-frequency control signal. A control unit is configured to operate the apparatus based on the high-frequency control signal. A reverse current diode oppositely polarized relative to an operating current flow is connected in parallel with the circuit breaker or the circuit breaker and the band-stop filter.

公开(公告)号：US20190190389A1

公开(公告)日：2019-06-20

申请号：US15845122

申请日：2017-12-18

申请人： MOSWAY SEMICONDUCTOR LTD.

发明人： Ka Wai HO ,  Chung Pui TUNG ,  Po Wa CHOW ,  Wing To FAN ,  Wan Tim CHAN ,  Shu Hung Henry CHUNG ,  Chiu Sing TSE

IPC分类号： H02M3/335 ,  H02M1/08 ,  H03K3/64 ,  H03K5/24 ,  H03G3/30 ,  H03L7/085 ,  G05F3/24

CPC分类号： H02M3/33515 ,  G05F3/24 ,  H02M1/08 ,  H03G3/30 ,  H03K3/64 ,  H03K5/2481 ,  H03L7/085

摘要： A current control circuit having a current regulation element, a first control circuit, and a second control circuit. The first control circuit is arranged to regulate, based on a reference current, a current flowing with respect to the current regulation element. The second control circuit is arranged to regulate, based on a reference voltage, a voltage across the current regulation element.

公开(公告)号：US09455726B1

公开(公告)日：2016-09-27

申请号：US14745321

申请日：2015-06-19

申请人： Intel Corporation

发明人： Fangxing Wei ,  Michael J Allen ,  Khushal N Chandan ,  Setul M Shah

IPC分类号： H03K3/00 ,  H03K3/64 ,  H03K3/78 ,  H03L7/081 ,  H03K19/21

CPC分类号： H03L7/0814 ,  G11C7/04 ,  G11C7/1066 ,  G11C7/1093 ,  G11C7/222 ,  H03K19/21 ,  H03L7/0818

摘要： Phase compensation in an I/O (input/output) circuit includes a triangular control contour with a simplified generation circuit. A linear control circuit can generate a digital N-bit linear count, and route the least significant M bits [(M−1):0] for linear control for fine delay mixing of a phase compensation loop and the most significant (N−M) bits [(N−1):M] for linear control for coarse control of a delay chain for the phase compensation loop. Prior to decoding the least significant M bits for fine delay mixing, the control circuit performs a bitwise XOR (exclusive OR) of bit M with each of bits [(M−1):0] to generate M linear control bits as the linear control for fine delay mixing. The M linear control bits generate a linear control count having a triangular contour, where the linear control count continuously, repeatedly counts from 0 to (2M−1) to 0.

摘要翻译： I / O（输入/输出）电路中的相位补偿包括具有简化的生成电路的三角形控制轮廓。 线性控制电路可以产生数字N位线性计数，并路由最小有效M位[（M-1）：0]用于线性控制，用于相位补偿环路的精细延迟混合和最高有效位（N-M ）位[（N-1）：M]用于相位补偿回路的延迟链的粗略控制的线性控制。 在对最小有效M位解码以进行精细延迟混合之前，控制电路执行位M与位[（M-1）：0]的按位XOR（异或），以产生M个线性控制位作为线性控制 用于精细延迟混合。 M个线性控制位产生具有三角形轮廓的线性控制计数，其中线性控制计数连续地从0到（2M-1）重复计数到0。

公开(公告)号：US08917133B2

公开(公告)日：2014-12-23

申请号：US14058302

申请日：2013-10-21

申请人： M31 Technology Corporation

发明人： Chih-Jou Lin ,  Yuan-Hsun Chang ,  Cheng-Ji Chang ,  Ting-Chun Huang ,  Yu-Sheng Yi

IPC分类号： H03K3/00 ,  H03K3/64 ,  H04L7/10 ,  G06F1/04 ,  G06F1/03

CPC分类号： H03K3/64 ,  G06F1/0321 ,  G06F1/04 ,  H04L7/10

摘要： The clock generation method contains the following steps. In a pulse recognition step, an input pulse signal is first filtered to remove a shorter signal. Then, a width digitization calculation is conducted on the remaining pulse signal. Based on the width digitization calculation, a signal is recorded and a period of the recorded signal is determined. The value of the period is delivered to a gain module. In a step for verifying the input value to D/A converter, two values are input to a D/A converter from the gain module, and the output from the D/A converter is delivered to an oscillator. The gain module determines a desired input value from the gain module to the D/A converter. In a pulse generation step, the gain module inputs the desired input value to the D/A converter which in turn delivers to the oscillator for the generation of a corresponding clock.

摘要翻译： 时钟生成方法包含以下步骤。 在脉冲识别步骤中，首先对输入脉冲信号进行滤波以去除更短的信号。 然后，对剩余的脉冲信号进行宽度数字化计算。 基于宽度数字化计算，记录信号并确定记录信号的周期。 期间的值被传递到增益模块。 在验证D / A转换器的输入值的步骤中，从增益模块向D / A转换器输入两个值，并将D / A转换器的输出传送到振荡器。 增益模块确定从增益模块到D / A转换器的所需输入值。 在脉冲产生步骤中，增益模块将期望的输入值输入到D / A转换器，D / A转换器又传送到振荡器以产生相应的时钟。

公开(公告)号：US08860520B2

公开(公告)日：2014-10-14

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 ,  H03K3/355

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：US20140292382A1

公开(公告)日：2014-10-02

申请号：US14294237

申请日：2014-06-03

申请人： TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORP. ,  KABUSHIKI KAISHA TOSHIBA

发明人： Hiroyuki Ogawa ,  Takayuki Sakurai ,  Tetsuo Yoshimitsu ,  Tatsuya Hirose ,  Satoshi Hiroshima ,  Masayuki Hikita ,  Masahiro Kozako ,  Takahisa Ueno

IPC分类号： H03K3/64 ,  H03K3/013

CPC分类号： H03K3/64 ,  G01R31/001 ,  G01R31/14 ,  G01R31/34 ,  G01R31/42 ,  H02M3/07 ,  H03K3/013

摘要： A signal generator generates a combined signal that is generated only in the period where supply of a pulse signal is effected, a pulse signal whose frequency is of a higher impulse repetition frequency than the frequency of the period setting signal and whose amplitude represents a voltage value that is lower than the high voltage HVDC value. A semiconductor switch accumulates electric charge on a capacitative element by means of the high voltage HVDC from the high voltage generator when the voltage value of the combined signal is lower than the set gate voltage value and generates an impulse voltage whose peak value is the value of the high voltage HVDC, by means of the electric charge that is discharged from the capacitative element when the voltage value of the combined signal exceeds the set gate voltage value.

摘要翻译： 信号发生器产生仅在实施脉冲信号供给的周期中产生的组合信号，其频率比周期设定信号的频率高的脉冲重复频率的脉冲信号，其振幅表示电压值 即低于高压HVDC值。 当组合信号的电压值低于设定的栅极电压值时，半导体开关借助于来自高电压发生器的高电压HVDC在电容元件上积累电荷，并产生峰值为 通过在组合信号的电压值超过设定的栅极电压值时从电容元件放电的电荷，产生高压HVDC。

公开(公告)号：US08847441B2

公开(公告)日：2014-09-30

申请号：US12930881

申请日：2011-01-18

申请人： Roland Mueller ,  Gerhard Hueftle ,  Michael Horstbrink ,  Tobias Lang ,  Sami Radwan ,  Bernd Kuenzl ,  Roland Wanja

发明人： Roland Mueller ,  Gerhard Hueftle ,  Michael Horstbrink ,  Tobias Lang ,  Sami Radwan ,  Bernd Kuenzl ,  Roland Wanja

IPC分类号： H03K3/02 ,  H03K3/64 ,  H03K5/04 ,  H03K5/156 ,  H03K5/00

CPC分类号： H03K3/64 ,  H03K3/02 ,  H03K5/04 ,  H03K5/156 ,  H03K2005/00293 ,  Y10T307/74 ,  Y10T307/766 ,  Y10T307/826 ,  Y10T307/937

摘要： A device for producing a current pulse includes supply terminals for providing a power supply voltage, and a switch which is situated in a control current branch between the supply terminals, which switch is configured to switch a control current through the control current branch as a function of an actuation signal. The device also has a current mirror having a control transistor and a signal transistor, the control transistor being situated in series to the first switch in the control current branch, and the signal transistor being configured to provide the current pulse as a function of the control current through the control transistor.

摘要翻译： 用于产生电流脉冲的装置包括用于提供电源电压的电源端子和位于供电端子之间的控制电流分支中的开关，该开关被配置为将控制电流通过控制电流分支切换为功能 的致动信号。 该器件还具有电流镜，其具有控制晶体管和信号晶体管，控制晶体管与控制电流分支中的第一开关串联设置，并且信号晶体管被配置为提供作为控制的函数的电流脉冲 电流通过控制晶体管。

公开(公告)号：US08772980B2

公开(公告)日：2014-07-08

申请号：US12963456

申请日：2010-12-08

申请人： Vladimir Andreevich Joshkin ,  Antonios Zografos ,  Dave Pearson

发明人： Vladimir Andreevich Joshkin ,  Antonios Zografos ,  Dave Pearson

IPC分类号： H03K3/64

CPC分类号： H03K3/57 ,  Y10T29/49117

摘要： A blumlein assembly incorporating a solid-state switch is presented. In the exemplary embodiment, a semiconductor switch is placed between first and second conducting strips, with dielectric material filling in the space between the strips on either side of the switch. A third conductive strip, parallel to the other two strips, is separated from the middle one of the strips by another dielectric layer. Rather than having the switch attach directly to the dielectric material on either side, a holder or carrier structure is used, which may be formed of several pieces or of a monolithic structure. The holder is formed of a material whose dielectric constant is closer to that of the switch than the dielectric material on either side, but whose boundary with the dielectric on either side has at least a portion that extends in a non-orthogonal direction with respect to the conducting strips. The arrangement allows the structure to withstand higher electric field levels without breakdown. The exemplary switch is light activated and the holder structure also includes ferrules on either side of the holder, by which optic fibers can be optically coupled with the switch. The switch extends to either side beyond the conductive strips, so that the ferrules are not placed between these strips to again allow for the use of higher field values.

摘要翻译： 提出了一种包含固态开关的闪烁组件。 在示例性实施例中，半导体开关放置在第一和第二导电条之间，其中介电材料填充在开关两侧的条之间的空间中。 平行于其它两个条带的第三导电条带通过另一个介电层与中间条带分离。 不是将开关直接附接到任一侧上的介电材料，而是使用保持器或载体结构，其可以由多个部件或整体结构形成。 保持器由介电常数比任一侧的电介质更接近开关的材料形成，但是与任一侧上的电介质的边界具有至少一部分相对于 导电条。 该结构允许该结构承受较高的电场水平而不发生故障。 示例性开关是光激活的，并且保持器结构还包括在保持器的任一侧上的套圈，通过该套圈光纤可以与开关光学耦合。 开关延伸到超过导电条的任一侧，使得套圈不被放置在这些条之间，以再次允许使用更高的场值。