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    • 11. 发明授权
    • Pulse alignment system
    • 脉冲对准系统
    • US4686458A
    • 1987-08-11
    • US740113
    • 1985-05-31
    • Daniel M. BeyerbachWilliam L. ScottRobert W. Goczalk
    • Daniel M. BeyerbachWilliam L. ScottRobert W. Goczalk
    • H03F3/58H03K5/00H03K5/13H03K5/135G01R25/00
    • H03K5/131H03F3/58H03K5/135H03K2005/00254
    • A system for automatic alignment of two pulses is disclosed. The disclosed system is particularly adapted to align the cathode current pulse supplied to a TWT amplifier with the RF exciter pulse so as to improve the efficiency of the TWT amplifier. The system includes a programmable delay circuit for selectively delaying the cathode current pulse after the system trigger. A pulse alignment signal indicates when the two pulses are in alignment. A system controller carries out a calibration algorithm to interatively change the delay while monitoring the alignment signal to determine the calibrated delay setting resulting in pulse alignment. The calibrated delay setting is then stored in memory, and is employed by the controller during the normal operation mode to adjust the programmable delay circuit to the calibrated value.
    • 公开了一种用于自动对准两个脉冲的系统。 所公开的系统特别适用于将提供给TWT放大器的阴极电流脉冲与RF激励器脉冲对准,以便提高TWT放大器的效率。 该系统包括可编程延迟电路,用于在系统触发之后选择性地延迟阴极电流脉冲。 脉冲对准信号指示两个脉冲何时对准。 系统控制器执行校准算法以间歇地改变延迟,同时监视对准信号以确定导致脉冲对准的校准延迟设置。 然后将校准的延迟设置存储在存储器中,并且在正常操作模式期间被控制器采用以将可编程延迟电路调整到校准值。
    • 12. 发明授权
    • High-frequency amplifier device
    • 高频放大器装置
    • US4683440A
    • 1987-07-28
    • US833159
    • 1986-02-27
    • Yoshihiko Yoshikawa
    • Yoshihiko Yoshikawa
    • H03F3/60H01P1/161H03F3/58H04B1/18
    • H01P1/161H03F3/58
    • A high-frequency amplifier device according to this invention comprises a high-frequency amplifier portion, a high-frequency input portion which is formed of a waveguide and which can transmit polarized signals orthogonal to each other, two detector portions which are inserted in the waveguide of the input portion and which respectively and independently detect the polarized wave signals orthogonal to each other, an irreversible circuit to which the polarized wave signals detected by the detector portions are individually input and which selectively and switching delivers one of the polarized wave signals to the high-frequency amplifier portion and returns the other polarized wave signal to the input portion, and a switching control mechanism for switching and controlling transmitting directions of the irreversible circuit in response to a control signal externally applied.
    • 根据本发明的高频放大器装置包括高频放大器部分,由波导形成并且可以透射彼此正交的偏振信号的高频输入部分,插入在波导中的两个检测器部分 并分别独立地检测彼此正交的极化波信号,由检测器部分检测到的偏振波信号被单独输入的不可逆电路,并且选择性地和切换地将一个偏振波信号传送到 高频放大器部分,并且将另一个极化波信号返回到输入部分,以及切换控制机构,用于响应于外部施加的控制信号来切换和控制不可逆电路的发送方向。
    • 13. 发明授权
    • Wide-band gyrotron traveling-wave amplifier
    • 宽带陀螺仪行波放大器
    • US4533875A
    • 1985-08-06
    • US389133
    • 1982-06-16
    • Yue-Ying LauKwo R. ChuVictor L. GranatsteinLarry R. Barnett
    • Yue-Ying LauKwo R. ChuVictor L. GranatsteinLarry R. Barnett
    • H01J25/02H01S1/00H03F3/58H03F3/60H01J23/08
    • H01J25/025H01S1/00H03F3/58H03F3/608
    • A high power amplifier for amplifying millimeter-wave radiation comprising: a length of metallic waveguide tapered from a small cross-sectional end to a larger cross-sectional end; a magnetron-type electron injection gun for injecting a spiral beam of relativistic electrons at the small end of the waveguide for propagation axially therein so that the wall radius of the tapered waveguide increases in the downstream direction of the electron beam; an input coupler for launching electromagnetic waves to be amplified into the waveguide at the large waveguide end thereof such that the individual frequencies in the input waves are reflected at various points along the constriction of the waveguide taper so that they copropagate with and are amplified by the electron beam; and a magnetic circuit for generating an axial magnetic field within the tapered waveguide with a unique profile approximately in accordance with the following equation to maintain synchronism: ##EQU1## where the z subscript is the waveguide axial direction, the .perp. subscript designates the direction perpendicular to this axial direction, and the o subscript represents those quantities at the entrance point for the electron beam into the waveguide.This device has been found experimentally to have negligible launching loss and low sensitivity to electron velocity spread.
    • 一种用于放大毫米波辐射的高功率放大器,包括:从小截面端到较大横截面端逐渐变细的金属波导的长度; 用于在波导的小端处注入相对论电子的螺旋光束以在其中轴向传播的磁控管型电子注入枪,使得锥形波导的壁半径在电子束的下游方向上增加; 用于发射电磁波的输入耦合器,以在其波导端的大波导端处放大到波导中,使得输入波中的各个频率沿着波导锥度的收缩部的各个点被反射,使得它们与波导锥形共同传播并被放大 电子束; 以及用于在锥形波导内产生具有大致按照以下等式的独特轮廓的磁路,以保持同步:其中z下标是波导轴向,其中ORTHOGONAL下标表示垂直于 该轴向方向,o下标表示电子束进入波导的入口处的那些量。 实验发现该装置具有可忽略的发射损失和对电子速度传播的低灵敏度。
    • 15. 发明授权
    • Electron beam semiconductor amplifier device
    • 电子束半导体放大器器件
    • US3818363A
    • 1974-06-18
    • US31430372
    • 1972-12-12
    • US ARMY
    • CARTER JMC GOWAN J
    • H03F3/10H03F3/58
    • H03F3/58H03F3/10
    • An electron beam semiconductor amplifier tube having at least one array of parallelly connected, back-biased semiconductor diodes having an impedance low compared with that of the amplifier load and disposed along a wave energy transmission means at a region thereof of impedance substantially equal to that of each of the diodes. Each diode is bombarded by a hollow, current-modulated electron beam directed along the axis of the diode array and the beam electrons penetrate into the depletion region of the diode which is adjacent the bombarded surface. The interaction of the beam with each of the semiconductor target diodes produces an amplified current in a load circuit common to said diodes which is a function of the electron beam current. Wave energy generated by the current induced in each of the diodes by the impinging electron beam propagates along the transmission means to the load. The impedance of the transmission means is varied progressively as the load is approached, so that the low impedance diodes are matched to the load.
    • 一种电子束半导体放大器管,其具有与放大器负载相比阻抗较低的并联连接的反向偏置半导体二极管的至少一个阵列,并且沿着波能量传输装置在其阻抗基本上等于 每个二极管。 每个二极管被沿着二极管阵列的轴指向的中空的电流调制电子束轰击,并且束电子穿入与被轰击的表面相邻的二极管的耗尽区。 光束与每个半导体目标二极管的相互作用在所述二极管公共的负载电路中产生放大的电流,这是电子束电流的函数。 通过撞击电子束在每个二极管中感应的电流产生的波能量沿着传输装置传播到负载。 当负载接近时,变速器装置的阻抗逐渐变化,使得低阻抗二极管与负载匹配。
    • 16. 发明授权
    • Twt with stacked spiral-pairs slow-wave circuit
    • TWT与堆叠的螺旋式慢波电路
    • US3781702A
    • 1973-12-25
    • US3781702D
    • 1972-09-19
    • US ARMY
    • JASPER L
    • H01J23/24H03F3/58
    • H01J23/24H03F3/58
    • A traveling wave amplifier having a slow-wave circuit in the form of a stack of thin, flat elements with identical spiral pairs radiating from a common axis, the inner ends of the spirals of each pair being 180* apart and equidistant from the axis, and each element having a perforation for an electron beam between the inner end of its two spirals. RF that is coupled into the spirals of the element at one end of the stack is propagated by the spirals and radiated element-to-element and extracts energy from the electron beam. The RF, amplified, is taken from the spirals of the element at the other end of the stack.
    • 一种行波放大器,具有由公共轴辐射的具有相同螺旋对的薄平坦元件的叠层形式的慢波电路,每对螺旋线的内端与轴线分开180度,等距离, 并且每个元件在其两个螺旋的内端之间具有用于电子束的穿孔。 耦合到堆叠的一端处的元件的螺旋中的RF由螺旋和辐射的元件到元件传播并从电子束中提取能量。 放大的RF取自堆叠另一端的元件的螺旋线。
    • 18. 发明申请
    • (M+1)-FOR-M FERRITE REDUNDANCY SWITCH AND SWITCH SYSTEM
    • (M + 1)-FOR-M FERRITE冗余开关和开关系统
    • US20160315369A1
    • 2016-10-27
    • US14693599
    • 2015-04-22
    • Honeywell International Inc.
    • Adam M. Kroening
    • H01P1/383H01P1/36
    • H01P1/11H01P1/32H01P1/39H03F1/526H03F3/58H03F2200/294H04B1/74
    • An (M+1)-for-M redundant switch, where M is an integer greater than 1, is provided. The (M+1)-for-M redundant switch includes a first switch-triad-assembly including a first switching element circulator and two element isolators; a second switch-triad-assembly including a second switching element circulator and two element isolators and; and at least one inverted-switch-triad-assembly including a third switching element circulator and two element isolators. One of the element isolators of the first switch-triad-assembly is arranged to couple power with one of the two element isolators of one of the at least one inverted-switch-triad-assembly. One of the element isolators of the second switch-triad-assembly is arranged to couple power with another one of the two element isolators of one of the at least one inverted-switch-triad-assembly.
    • 提供了M(M + 1)-for-M冗余开关,其中M是大于1的整数。 (M + 1)-for-M冗余开关包括包括第一开关元件循环器和两个元件隔离器的第一开关三单元组件; 包括第二开关元件循环器和两个元件隔离器的第二开关三单元组件; 以及包括第三开关元件循环器和两个元件隔离器的至少一个反相开关三单元组件。 第一开关三单元组件的元件隔离器中的一个被布置成将功率与至少一个反相开关三单元组件中的一个的两个元件隔离器中的一个耦合。 第二开关 - 三单元组件的元件隔离器之一被布置成将功率与至少一个反相开关三单元组件中的一个的两个元件隔离器中的另一个耦合。