CN115986357A - Power synthesis amplifier module - Google Patents
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Abstract
本发明公开了一种功率合成放大器模块。包括:顶盖、底座、至少两个天线板单卡组件、脉冲调制单元和连接单元;所述底座、所述天线板单卡组件和所述顶盖依次层叠组合形成波导主体,组合后所述波导主体的侧表面形成矩形波导口;所述脉冲调制单元设置在所述侧表面的相邻侧表面一侧,所述天线板单卡组件包括托盘、天线板和至少两路放大单元;所述天线板和所述放大单元均设置在所述托盘的第一凹槽内,所述放大单元设置在所述天线板靠近所述脉冲调制单元的一侧;所述脉冲调制单元通过连接单元与所述放大单元的控制端连接;本发明提供的技术方案,避免线路过长影响调制电压输入的准确度,有效降低了放大单元的有效沿的传输延迟。
The invention discloses a power synthesis amplifier module. It includes: a top cover, a base, at least two antenna board single card components, a pulse modulation unit and a connection unit; the base, the antenna board single card component and the top cover are sequentially stacked and combined to form a waveguide body. The side surface of the waveguide body forms a rectangular waveguide opening; the pulse modulation unit is arranged on the side adjacent to the side surface, and the antenna board single card assembly includes a tray, an antenna board and at least two amplification units; the Both the antenna board and the amplifying unit are arranged in the first groove of the tray, and the amplifying unit is arranged on the side of the antenna board close to the pulse modulation unit; the pulse modulation unit is connected to the pulse modulation unit through the connection unit The control terminal of the amplifying unit is connected; the technical solution provided by the present invention prevents the accuracy of the modulation voltage input from being too long, and effectively reduces the transmission delay of the effective edge of the amplifying unit.
Description
技术领域technical field
本发明实施例涉及射频微波功率放大器技术领域,尤其涉及一种功率合成放大器模块。Embodiments of the present invention relate to the technical field of radio frequency microwave power amplifiers, in particular to a power synthesis amplifier module.
背景技术Background technique
在射频微波技术领域,微波脉冲功率放大器是一个不可或缺的组成部分,近年来固态微波功率器件发展迅猛,逐渐替代了以往笨重、可靠性低,寿命短的行波管放大器,其中半导体固态微波器件具有体积小、重量轻和稳定性高等特点,然而固态微波功率器件的最大缺点是输出功率相对较低,为了获得大功率微波,往往需要采用功率合成的方式。In the field of radio frequency and microwave technology, microwave pulse power amplifier is an indispensable part. In recent years, solid-state microwave power devices have developed rapidly, gradually replacing the previous bulky, low reliability, and short-lived traveling wave tube amplifiers. Among them, semiconductor solid-state microwave The device has the characteristics of small size, light weight and high stability. However, the biggest disadvantage of solid-state microwave power devices is that the output power is relatively low. In order to obtain high-power microwaves, it is often necessary to use power combining.
传统的基于波导的功率合成有源阵列,同时安装多路功放时,由于标准波导尺寸有限,功放散热存在一定问题,并且避免功放的供电电源进一步影响散热,将两者设置位置较远,但在电源调制过程由于两者的连接线路过长往往会影响调制精度。In the traditional waveguide-based power combining active array, when multiple power amplifiers are installed at the same time, due to the limited size of the standard waveguide, there are certain problems in the heat dissipation of the power amplifier. In the power supply modulation process, the modulation accuracy is often affected due to the long connection line between the two.
发明内容Contents of the invention
本发明提供一种功率合成放大器模块,避免线路过长影响调制电压输入的准确度,有效降低了放大单元的有效沿的传输延迟。The invention provides a power synthesizing amplifier module, which prevents the accuracy of modulating voltage input from being affected by too long lines, and effectively reduces the transmission delay of the effective edge of the amplifying unit.
本发明实施例提供一种功率合成放大器模块,包括:顶盖、底座、至少两个天线板单卡组件、脉冲调制单元和连接单元;An embodiment of the present invention provides a power synthesizing amplifier module, including: a top cover, a base, at least two antenna board single card assemblies, a pulse modulation unit and a connection unit;
所述底座、所述天线板单卡组件和所述顶盖依次层叠组合形成波导主体,组合后所述波导主体的侧表面形成矩形波导口;The base, the antenna board single card assembly and the top cover are sequentially stacked and combined to form a waveguide body, and the side surface of the waveguide body forms a rectangular waveguide opening after combination;
所述脉冲调制单元设置在所述侧表面的相邻侧表面一侧,所述天线板单卡组件包括托盘、天线板和至少两路放大单元;所述天线板和所述放大单元均设置在所述托盘的第一凹槽内,其中,所述天线板与所述放大单元连接,所述放大单元设置在所述天线板靠近所述脉冲调制单元的一侧;所述脉冲调制单元通过连接单元与所述放大单元的控制端连接;所述脉冲调制单元用于生成电源脉冲调制信号;所述天线板单卡组件用于根据所述脉冲调制信号将微波功率放大,并输出放大功率脉冲信号。The pulse modulation unit is arranged on one side of the adjacent side surface of the side surface, and the antenna board single card assembly includes a tray, an antenna board and at least two amplifying units; the antenna board and the amplifying unit are both arranged on In the first groove of the tray, wherein the antenna board is connected to the amplifying unit, and the amplifying unit is arranged on the side of the antenna board close to the pulse modulation unit; the pulse modulation unit is connected by The unit is connected to the control terminal of the amplification unit; the pulse modulation unit is used to generate a power pulse modulation signal; the antenna board single card assembly is used to amplify the microwave power according to the pulse modulation signal, and output the amplified power pulse signal .
可选的,所述托盘包括第二凹槽,所述第二凹槽设置在所述天线板单卡组件的背部表面上;所述第二凹槽的垂直投影至少覆盖下一层所述托盘上的所述放大单元。Optionally, the tray includes a second groove, the second groove is disposed on the back surface of the antenna board single card assembly; the vertical projection of the second groove covers at least the next layer of the tray on the amplification unit.
可选的,所述第二凹槽内填充吸波材料。Optionally, the second groove is filled with absorbing material.
可选的,每一所述天线板单卡组件中的所述放大单元的控制端对应的所述连接单元在所述波导主体组合方向上一列排列。Optionally, the connection units corresponding to the control ends of the amplifying units in each of the antenna board single card assemblies are arranged in a row in the combination direction of the waveguide bodies.
可选的,所述放大单元为单片微波功率放大器,所述控制端包括漏极端和栅极端,其中,所述漏极端对应的所述连接单元和所述栅极端对应的所述连接单元在同一所述天线板单卡组件中一排排列;所述漏极端对应的所述连接单元在所述波导主体组合方向上一列排列,所述栅极端对应的所述连接单元在所述波导主体组合方向上一列排列。Optionally, the amplifying unit is a monolithic microwave power amplifier, and the control terminal includes a drain terminal and a gate terminal, wherein the connection unit corresponding to the drain terminal and the connection unit corresponding to the gate terminal are in The same antenna board single card assembly is arranged in a row; the connection units corresponding to the drain terminals are arranged in a row in the combination direction of the waveguide body, and the connection units corresponding to the gate terminal are combined in the waveguide body Arranged in a row in the direction.
可选的,所述的功率合成放大器模块,包括至少四个天线板单卡组件;Optionally, the power synthesis amplifier module includes at least four antenna board single card components;
其中,与所述顶盖相邻的所述天线板单卡组件中设置的所述天线板的长度尺寸,和,与所述底座相邻的所述天线板单卡组件中设置所述天线板的长度尺寸相同;其余所述天线板单卡组件中设置所述天线板的尺寸相同,且小于与所述顶盖相邻的所述天线板单卡组件中设置的所述天线板的长度尺寸。Wherein, the length dimension of the antenna board provided in the antenna board single card assembly adjacent to the top cover, and the antenna board provided in the antenna board single card assembly adjacent to the base The length dimensions of the antenna boards are the same; the dimensions of the antenna boards set in the other antenna board single card components are the same, and are smaller than the length dimensions of the antenna boards set in the antenna board single card components adjacent to the top cover .
可选的,所述矩形波导口的横截面尺寸为22.86mm*10.16mm。Optionally, the cross-sectional dimension of the rectangular waveguide port is 22.86mm*10.16mm.
可选的,每一所述托盘的表面上设置有至少两个卡位销钉,每一所述托盘的相对表面上的相同位置设置有能够容纳所述卡位销钉的凹槽。Optionally, at least two locking pins are provided on the surface of each tray, and grooves capable of accommodating the locking pins are provided at the same position on the opposite surface of each tray.
可选的,所述的功率合成放大器模块,还包括磁环,所述脉冲调制单元与所述连接单元之间设置所述磁环。Optionally, the power synthesizing amplifier module further includes a magnetic ring, and the magnetic ring is arranged between the pulse modulation unit and the connection unit.
可选的,所述的功率合成放大器模块,还包括散热单元;Optionally, the power synthesis amplifier module also includes a cooling unit;
所述散热单元分别设置在所述底座一侧和所述顶盖一侧。The heat dissipation units are respectively arranged on one side of the base and one side of the top cover.
本发明实施例提供的技术方案,通过采用天线板阵列,可以实现阻抗匹配,可以相应的提高合成的效率,将脉冲调制单元设置在波导主体的两侧,将同一托盘上的两个放大单元在天线板两侧相对设置,并且靠近脉冲调制单元一侧,从而得到放大单元的控制端与脉冲调制单元的输出端短距离供电连接,从而避免线路过长影响调制电压输入的准确度,有效降低了放大单元的有效沿的传输延迟。In the technical solution provided by the embodiment of the present invention, impedance matching can be realized by using the antenna plate array, and the synthesis efficiency can be improved accordingly. The pulse modulation unit is arranged on both sides of the waveguide body, and the two amplification units on the same tray The two sides of the antenna board are set opposite to each other and close to the side of the pulse modulation unit, so that the control terminal of the amplifying unit is connected to the output terminal of the pulse modulation unit for short-distance power supply, so as to avoid the influence of the long line on the accuracy of the modulation voltage input and effectively reduce the The propagation delay of the active edge of the amplifying unit.
附图说明Description of drawings
图1为本发明实施例提供的一种功率合成放大器模块的结构示意图。FIG. 1 is a schematic structural diagram of a power synthesis amplifier module provided by an embodiment of the present invention.
图2为本发明实施例提供的一种功率合成放大器模块的爆炸结构示意图。Fig. 2 is a schematic diagram of an exploded structure of a power synthesis amplifier module provided by an embodiment of the present invention.
图3为本发明实施例提供的一种功率合成放大器模块的部分结构示意图。Fig. 3 is a partial structural schematic diagram of a power synthesis amplifier module provided by an embodiment of the present invention.
图4为本发明实施例提供的一种功率合成放大器模块的部分结构的层级示意图。Fig. 4 is a hierarchical schematic diagram of a partial structure of a power synthesis amplifier module provided by an embodiment of the present invention.
图5本发明实施例本发明实施例提供的一种天线板单卡组件背部的结构示意图。FIG. 5 is a schematic structural diagram of the back of an antenna board single card assembly provided by an embodiment of the present invention.
图6为本发明实施例提供一种脉冲调制单元的板图示意图。FIG. 6 is a schematic diagram of a board diagram of a pulse modulation unit provided by an embodiment of the present invention.
图7本发明实施例提供的一种脉冲调制驱动的电路原理示意图。FIG. 7 is a schematic diagram of a pulse modulation driving circuit provided by an embodiment of the present invention.
图8为未加磁环的脉冲电压示意图。Fig. 8 is a schematic diagram of the pulse voltage without a magnetic ring.
图9为加磁环的脉冲电压示意图。Fig. 9 is a schematic diagram of the pulse voltage of the magnetic ring.
具体实施方式Detailed ways
为使本发明实施例的目的、技术方案和优点更加清楚,下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
图1为本发明实施例提供的一种功率合成放大器模块的结构示意图,图2为本发明实施例提供的一种功率合成放大器模块的爆炸结构示意图,图3为本发明实施例提供的一种功率合成放大器模块的部分结构示意图,图4为本发明实施例提供的一种功率合成放大器模块的部分结构的层级示意图,参见图1-4,功率合成放大器模块包括:顶盖7、底座5、至少两个天线板单卡组件6、脉冲调制单元2和连接单元11;Fig. 1 is a schematic structural diagram of a power synthesizing amplifier module provided by an embodiment of the present invention, Fig. 2 is a schematic diagram of an exploded structure of a power synthesizing amplifier module provided by an embodiment of the present invention, and Fig. 3 is a schematic diagram of a power synthesizing amplifier module provided by an embodiment of the present invention A schematic diagram of a partial structure of a power synthesizing amplifier module. FIG. 4 is a hierarchical schematic diagram of a partial structure of a power synthesizing amplifier module provided by an embodiment of the present invention. Referring to FIGS. 1-4, the power synthesizing amplifier module includes: a
底座5、天线板单卡组件6和顶盖7依次层叠组合形成波导主体1,组合后波导主体1的侧表面形成矩形波导口;The
脉冲调制单元2设置在侧表面的相邻侧表面一侧,天线板单卡组件6包括托盘16、天线板14和至少两路放大单元;天线板14和放大单元均设置在托盘的第一凹槽内,其中,天线板14与放大单元13连接,放大单元13设置在天线板14靠近脉冲调制单元2的一侧;脉冲调制单元2通过连接单元11与放大单元13的控制端连接;脉冲调制单元2用于生成电源脉冲调制信号;天线板单卡组件6用于根据脉冲调制信号将微波功率放大,并输出放大功率脉冲信号。The
具体的,根据矩形波导口尺寸,顶盖7和底座5之间可以层叠多个天线板单卡组件6,天线板单卡组件6由托盘16、天线板14和放大单元13组成。层叠的每个天线板单卡组件6的托盘16形状尺寸相同,托盘16用于承载天线板14和放大单元13,托盘16的正表面上设置有第一凹槽,可以容纳放置天线板14和放大单元13,每个托盘16的侧表面上的波导口,通过层叠组合后,形成的波导口尺寸应该和需要的矩形波导口尺寸相同。其中,一侧的矩形波导口作为射频输入端RF IN,另一侧的矩形波导口作为射频输出端RF OUT,为了保证每个放大单元13的控制端与脉冲调制单元2的输出端连接距离最短,将脉冲调制单元2设置在矩形波导口相邻的侧面上,相应的,放大单元13在托盘16中靠近矩形波导口相邻的侧边设置,放大单元13的控制端与连接单元11连接,利用连接单元11延伸至托盘16的侧表面,便于与一侧的脉冲调制单元2的输出端电连接。示例性的,在底座5、顶盖7与脉冲调制单元2同一侧的侧表面的边缘上设置安装孔和凸台17,利用凸台17可以与脉冲调制单元2形成一定的避让空间,既可以避开脉冲调制单元2上的元器件,还可以避开连接单元11与脉冲调制单元2的连接电路。为了不影响放大单元13的散热,将同一托盘16中的放大单元13相对设置,因此在波导主体1的矩形波导口两侧的相邻侧表面分别设置脉冲调制单元2,从而向放大单元13输入电源脉冲调制信号。Specifically, according to the size of the rectangular waveguide, multiple antenna board
示例性的,功率合成放大器模块的工作过程是,将矩形波导口的能量转换为天线板14上的能量,示例性的,天线板14可以为鳍线微带过渡天线板14,采用天线板14阵列,在极宽的频带内易于实现阻抗匹配,可以相应的提高合成的效率。放大单元13本身为发热源,因此可以将同一托盘16上的两个放大单元13在天线板14两侧相对设置,便于散热,将脉冲调制单元2设置在波导主体1的两侧,可以让供电连接距离最短,示例性的,放大单元13的脉冲调制方式采用漏极调制,脉冲调制单元2采用最短距离的侧向输出,放大单元13的控制端通过连接单元11直接与脉冲调制单元2的输出端连接,从而得到放大单元13的控制端与脉冲调制单元2的输出端短距离供电连接,从而提高调制电压输入的准确度,降低放大单元13的有效沿的传输延迟。其中,连接单元11可以为玻璃绝缘子。Exemplary, the working process of the power synthesis amplifier module is to convert the energy of the rectangular waveguide port into the energy on the
本发明实施例提供的技术方案,通过采用天线板阵列,可以实现阻抗匹配,可以相应的提高合成的效率,将脉冲调制单元设置在波导主体的两侧,将同一托盘上的两个放大单元在天线板两侧相对设置,并且靠近脉冲调制单元一侧,从而得到放大单元的控制端与脉冲调制单元的输出端短距离供电连接,从而避免线路过长影响调制电压输入的准确度,有效降低了放大单元的有效沿的传输延迟。In the technical solution provided by the embodiment of the present invention, impedance matching can be realized by using the antenna plate array, and the synthesis efficiency can be improved accordingly. The pulse modulation unit is arranged on both sides of the waveguide body, and the two amplification units on the same tray The two sides of the antenna board are set opposite to each other and close to the side of the pulse modulation unit, so that the control terminal of the amplifying unit is connected to the output terminal of the pulse modulation unit for short-distance power supply, so as to avoid the influence of the long line on the accuracy of the modulation voltage input and effectively reduce the The propagation delay of the active edge of the amplifying unit.
图5本发明实施例本发明实施例提供的一种天线板单卡组件背部的结构示意图,参见图,可选的,托盘16包括第二凹槽18,第二凹槽18设置在天线板单卡组件6的背部表面上;第二凹槽18的垂直投影至少覆盖下一层托盘16上的放大单元13。Fig. 5 is a schematic structural diagram of the back of an antenna board single card assembly provided by an embodiment of the present invention. Referring to the figure, optionally, the
具体的,托盘16承载放大单元13和天线板14的表面为第一表面,则与第一表面相对的表面即为背部表面,在层叠组合中,上层天线板单卡组件6的托盘16第一表面与下层天线板单卡组件6的背部表面相邻层叠,因此在背部表面设置第二凹槽18后,第二凹槽18将与下层的天线板单卡组件6形成腔体,该腔体覆盖下层的天线板单卡组件6的放大单元13,从而可以避让放大单元13,以及避让放大单元13与脉冲调制单元2的连接电路,并且利用该腔体形成一定的散热空间。Specifically, the surface of the
可选的,第二凹槽18内填充吸波材料。具体的,在第二凹槽18的对应放大单元13的上方可填充或贴附吸波材料,利用吸波材料抑制放大器自激,防止微波谐振产生。Optionally, the second groove 18 is filled with absorbing material. Specifically, a wave-absorbing material may be filled or pasted above the corresponding amplifying
继续参见图3,可选的,每一天线板单卡组件6中的放大单元13的控制端对应的连接单元11在波导主体1组合方向上一列排列。Continuing to refer to FIG. 3 , optionally, the
具体的,天线板单卡组件6层叠组合,相同位置的每一放大单元13的控制端在同一侧,并且在组合层叠的方向上一列排列,便于脉冲调制单元2的输出端的整齐布局,将脉冲调制单元2的输出端在安装的对应位置上一列排列,可以与每一放大单元13形成相同的短距离连接线路。Specifically, the antenna board
继续参见图3和图4,可选的,放大单元13为单片微波功率放大器,控制端包括漏极端VD和栅极端VG,其中,漏极端VD对应的连接单元11和栅极端VG对应的连接单元11在同一天线板单卡组件6中一排排列;漏极端VD对应的连接单元11在波导主体1组合方向上一列排列,栅极端VG对应的连接单元11在波导主体1组合方向上一列排列。Continue referring to FIG. 3 and FIG. 4 , optionally, the amplifying
具体的,单片微波功率放大器的漏极端VD和栅极端VG分别通过连接单元11延伸至托盘16的侧表面一侧,其中,同一个单片微波功率放大器的漏极端VD和栅极端VG一排排列,上下层叠的天线板单卡组件6中的单片微波功率放大器同一位置的漏极端VD对应的连接单元11在同一直线上,相同的,栅极端VG对应的连接单元11在同一直线上。图6为本发明实施例提供一种脉冲调制单元的板图示意图,其中,连接栅极端VG的电极20适应性的并为一处电极,连接漏极端VD的电极21适应性的并为一处电极。因此对于层叠的天线板单卡组件6中的相同侧的单片微波功率放大器可以共用一个驱动电路,从而节省脉冲调制单元2的驱动芯片电路,节省电路板体积,降低成本,安装方便。图7本发明实施例提供的一种脉冲调制驱动的电路原理示意图,参见图7,示例性的,脉冲调制驱动电路的驱动芯片U27为LTC4440,利用驱动芯片生成脉冲逻辑电平,向放大单元13提供脉冲调制信号。示例性的,脉冲调制单元2上还可以集成电流检测、温度检测和CAN通信等功能,提高功率合成放大器扩展应用。Specifically, the drain terminal VD and the gate terminal VG of the monolithic microwave power amplifier respectively extend to the side surface of the
继续参见图4,可选的,功率合成放大器模块包括至少四个天线板单卡组件6;Continue to refer to FIG. 4, optionally, the power synthesis amplifier module includes at least four antenna board
其中,与顶盖7相邻的天线板单卡组件6中设置的天线板14的长度尺寸,和,与底座5相邻的天线板单卡组件6中设置天线板141的长度尺寸相同;其余天线板单卡组件6中设置天线板142的尺寸相同,且小于与顶盖7相邻的天线板单卡组件6中设置的天线板141的长度尺寸。Wherein, the length dimension of the
具体的,示例性的,每一天线板单卡组件6应用两个放电单元,每一放大单元13可放大的功率为50W,则四组天线板单卡组件6,可合成的功率可以达400W以上。天线的尺寸与频率相关,利用不同尺寸天线板14的组合,可以提高射频微波的工作合成效率。其中,层叠组合的波导主体1的靠近底座5和顶盖7的两个天线板单卡组件6中的天线板141尺寸相同,即壳体编号为1和5的天线板单卡组件6的天线板141尺寸相同,中间层叠的天线板单卡组件6中的天线板14尺寸相同,即壳体编号为3-4的天线板单卡组件6的天线板142尺寸相同,并且小于两侧的天线板141尺寸,从而组成天线板长短短长的组合结构,并且为了进一步的提高射频功率合成的效率,可以在中间层叠的天线板单卡组件6的天线板142中设置相位调节器13,通过相位调节器13让短尺寸的天线板142与长尺寸的天线板141的相位调成等相位。Specifically, as an example, each antenna board
可选的,矩形波导口的横截面尺寸为22.86mm*10.16mm。Optionally, the cross-sectional dimension of the rectangular waveguide port is 22.86mm*10.16mm.
具体的,本发明实施例的矩形波导口对应的波导管为WR-90,矩形波导口的横截面尺寸22.86mm*10.16mm,指定工作范围为从8.2GHz到12.4GHz。Specifically, the waveguide corresponding to the rectangular waveguide port in the embodiment of the present invention is WR-90, the cross-sectional size of the rectangular waveguide port is 22.86 mm*10.16 mm, and the specified working range is from 8.2 GHz to 12.4 GHz.
结合图4和图5,可选的,每一托盘16的表面上设置有至少两个卡位销钉15,每一托盘16的相对表面上的相同位置设置有能够容纳卡位销钉15的凹槽19。4 and 5, optionally, at least two locking
具体的,每一天线板单卡组件6的表面边缘设置至少两个卡位销钉15,卡位销钉为凸起结构,天线板单卡组件6的背面相同位置设置有凹槽19,可以容纳下层的卡位销钉15,因此天线板单卡组件6层叠组合是可以相互卡位,避免多层天线板单卡组件6合成不齐,发生移位偏差。Specifically, at least two locking
可选的,功率合成放大器模块,还包括磁环,脉冲调制单元2与连接单元11之间设置磁环。Optionally, the power synthesizing amplifier module further includes a magnetic ring, and a magnetic ring is provided between the
具体的,在漏极端VD和玻璃绝缘子之间套上磁环,示例性的,磁环类型为NXP-1000,利用磁环可以极大地改善电压过冲问题,图8为未加磁环的脉冲电压示意图,图9为加磁环的脉冲电压示意图。可以观察到未加磁环存在脉冲上升沿过冲,加有磁环后脉冲上升沿变平缓。Specifically, a magnetic ring is placed between the drain terminal VD and the glass insulator. For example, the magnetic ring type is NXP-1000, and the voltage overshoot problem can be greatly improved by using the magnetic ring. Figure 8 shows the pulse without the magnetic ring Voltage schematic diagram, Figure 9 is a schematic diagram of the pulse voltage of the magnetic ring. It can be observed that there is an overshoot of the rising edge of the pulse without the magnetic ring, and the rising edge of the pulse becomes gentle after the magnetic ring is added.
可选的,功率合成放大器模块,还包括散热单元3;散热单元3分别设置在底座5一侧和顶盖7一侧。Optionally, the power synthesizing amplifier module further includes a
具体的,波导主体1的底座5和顶盖7的表面上分别设置安装孔,用于安装散热单元3,散热单元3可以为金属散热片等结构,功率合成放大器模块整体结构紧凑,提高功率合成放大器模块的散热面积。其中,在散热单元3上可以设置温度传感模块4,与脉冲调制单元2集成的温度检测单元22连接,可以监测功率合成放大器模块的工作温度。Specifically, installation holes are respectively provided on the surface of the
最后应说明的是:以上实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103247842A (en) * | 2013-05-20 | 2013-08-14 | 成都雷电微力科技有限公司 | Power combining module |
CN104467708A (en) * | 2014-12-22 | 2015-03-25 | 中国电子科技集团公司第五十四研究所 | C-band space power synthesis solid-state power amplifier |
CN107611545A (en) * | 2017-08-24 | 2018-01-19 | 中国电子科技集团公司第四十研究所 | A kind of winding type efficient broadband multichannel space power synthesis network |
CN111697304A (en) * | 2020-06-18 | 2020-09-22 | 广州程星通信科技有限公司 | Tray type space power combiner |
CN114865261A (en) * | 2021-02-04 | 2022-08-05 | 广州程星通信科技有限公司 | Space power combiner based on electromagnetic forbidden band structure |
-
2022
- 2022-12-02 CN CN202211540529.3A patent/CN115986357A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103247842A (en) * | 2013-05-20 | 2013-08-14 | 成都雷电微力科技有限公司 | Power combining module |
CN104467708A (en) * | 2014-12-22 | 2015-03-25 | 中国电子科技集团公司第五十四研究所 | C-band space power synthesis solid-state power amplifier |
CN107611545A (en) * | 2017-08-24 | 2018-01-19 | 中国电子科技集团公司第四十研究所 | A kind of winding type efficient broadband multichannel space power synthesis network |
CN111697304A (en) * | 2020-06-18 | 2020-09-22 | 广州程星通信科技有限公司 | Tray type space power combiner |
CN114865261A (en) * | 2021-02-04 | 2022-08-05 | 广州程星通信科技有限公司 | Space power combiner based on electromagnetic forbidden band structure |
Non-Patent Citations (1)
Title |
---|
NAI-SHUO CHENG等: "40-W CW Broad-Band Spatial Power Combiner Using Dense Finline Arrays", 《IEEE》, vol. 47, no. 7, 31 July 1999 (1999-07-31), pages 1070 - 1076, XP011037620 * |
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