程控步进衰减器在通信测试设备上的设计应用
정공보진쇠감기재통신측시설비상적설계응용
Design and Application of Programmable Step Attenuator in Communication Test Equipments
  • 万方数据
    电脑知识与技术 전뇌지식여기술
    COMPUTER KNOWLEDGE AND TECHNOLOGY
    2014年 10期 2461-2463 ,共3页

    赵李华%李渊

    조리화%리연

    程控步进衰减器%HMC472LP4E%微带传输线 程控步進衰減器%HMC472LP4E%微帶傳輸線
    정공보진쇠감기%HMC472LP4E%미대전수선
    Programmable step attenuator%HMC472LP4E%Microstrip transmission line
    程控衰减器的信号调节和电平控制功能可广泛应用于通信测试设备中，而利用HMC472LP4E单片集成衰减器设计的一款宽带程控步进衰减器，更具有较大的动态衰减范围、优良的衰减精度等优点。
    정공쇠감기적신호조절화전평공제공능가엄범응용우통신측시설비중，이이용HMC472LP4E단편집성쇠감기설계적일관관대정공보진쇠감기，경구유교대적동태쇠감범위、우량적쇠감정도등우점。
    Signal program-controlled attenuator regulation and level control function can be widely used in communications test equipment. Now, a new wideband programmable step attenuator, designed by monolithic integrated attenuator with MMIC HMC472LP4E, has advantages of larger dynamic attenuation range and excellent attenuation accuracy and so on.
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