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    • 8. 发明授权
    • Digital functional test system
    • 数字功能测试系统
    • US08359504B1
    • 2013-01-22
    • US12781888
    • 2010-05-18
    • Marc PogoskyRichard EngelEli Levi
    • Marc PogoskyRichard EngelEli Levi
    • G01R31/28
    • G01R31/31932
    • A digital functional test system incorporating both digital stimulus and digital response/compare capability for digital electronic circuitry. The system includes a chassis and a single width VME eXtensions for Instrumentation (VXI) module arranged in or on the chassis. The single width VXI module includes a timing sub-module that generates a stimulus clock signal and a response clock signal, eight pattern sub-modules, and a master oscillator sub-module that provides a clock signal. Each pattern sub-module receives the stimulus and response clock signals, and the clock signal from the master oscillator sub-module, and includes a pattern generating module, a stimulus memory component that stores stimulus data outgoing from the pattern generating module, a response memory component that records response data incoming to the pattern generating module, and a compare reference memory component that provides a reference for a compare function of the recorded response data in the response memory component.
    • 数字功能测试系统,包含数字电子电路的数字激励和数字响应/比较功能。 该系统包括机箱和布置在机箱中或机架上的单宽度VME扩展仪表(VXI)模块。 单宽VXI模块包括产生刺激时钟信号和响应时钟信号的定时子模块,八个模式子模块以及提供时钟信号的主振荡器子模块。 每个模式子模块接收激励和响应时钟信号以及来自主振荡器子模块的时钟信号,并且包括模式产生模块,存储从模式产生模块输出的激励数据的激励存储器组件,响应存储器 记录输入到模式生成模块的响应数据的组件,以及提供用于响应存储器组件中记录的响应数据的比较功能的参考的比较参考存储器组件。
    • 9. 发明授权
    • Multiple device shaping uniform distribution of current density in electro-static focusing systems
    • 在静电聚焦系统中多器件成形均匀分布电流密度
    • US08084929B2
    • 2011-12-27
    • US12769393
    • 2010-04-28
    • Artush A. AbgaryanEli Levi
    • Artush A. AbgaryanEli Levi
    • H01J29/46
    • H01J29/62B82Y10/00B82Y40/00H01J3/18H01J35/14H01J37/063H01J37/065H01J37/3174H01J2237/0492H01J2237/0656H01J2237/28
    • System that focuses electron beams in an electro-static area to a laminar flow of electrons with uniform distribution of current density and extraordinary demagnification includes a body that defines a boundary for an electric field, a field-forming cathode electrode system, a focusing electrode system, and at least one anode electrode system in the electro-static section and a second electric field-free section including an adjustable screen system arranged in an interior of the body. The field-forming near-cathode electrode system includes a cathode electrically connected to a flat part and a curvilinear part electrically connected to a cylindrical part. The anode electrode system includes an opening part, an anode electrically connected to a flat part and a curvilinear part electrically connected to a cylindrical part which is similar or identical to and symmetrical with the cathode electrode system. The system parameters are calculated and created due to the CGMR conceptual method.
    • 将静电区域中的电子束聚焦到具有均匀分布的电流密度和非常缩小的电子层流的系统包括限定电场边界的体,场形成阴极电极系统,聚焦电极系统 以及电静电部分中的至少一个阳极电极系统和包括布置在主体内部的可调节屏幕系统的第二无电场部分。 场形成阴极电极系统包括电连接到平坦部分的阴极和与圆筒部分电连接的曲线部分。 阳极电极系统包括开口部分,电连接到平坦部分的阳极和电连接到与阴极电极系统相似或相似的圆柱形部分的曲线部分。 由于CGMR的概念方法,系统参数被计算和创建。