• HMC760

    Hello,

  • RE: ADC for HMC760

    Hello,

    Thank you for your answer.

    But I am still have a problem. When i'm sampling at equivalent random time, cant get  good rise time from ADC. At HMC760 input i have fast rise time square signal less then 100ps 10%-90%.  At ADC output i never cant…

  • HMC760 modeling/simulation

    Since the HMC760 can't be effectively characterized in the frequency domain, what's the proper approach for using this device in a modeling/simulation activity? Is there a SPICE or behavioral model available?

  • RE: HMC760 clock & linearity

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • RE: HMC760 / HMC661 Minimum Clock Frequency Limitation?

    Hi Peter,

    Due to droop limitations, using a clock rate lower than 250MHz alters the device performance significantly. If you even go further down like 150MHz, droop increases linearly and sample noise increases substantially due to shot noise caused…

  • 关于采样保持芯片的选型问题

    各位大牛好

           我想选择一款采样保持芯片来实现对脉宽1ns的周期脉冲信号进行等效采样,后端ADC的采样频率为10MSPS。

    1)AD783的Acquisition time典型值是250ns,是不是只能使用小于4MSPS的ADC采样场合。如果不是,我的需求是否可以满足。

    2)如果我要实现1ns内等效采样10个点,对于参数Acquisition time是否精度必须小于100ps,还是只要系统提供的触发脉冲边沿精度满足小于100ps即可。

    3)如果AD783精度不够,HMC760是否合适,是否还有更低成本的解决方案…

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    雷达广泛用于民用应用,从执法部门实施的汽车系统和速度监控到空中交通管制、天气和海上监控。雷达发射无线电波,然后通过其路径中的物体反射。雷达接收机处理这些反射波以确定物体的范围、角度或速度。例如,海上雷达可测量船舶方位和距离以防碰撞并进行船舶导航。在港口或海湾处,船舶交通服务雷达系统用于监控和调节繁忙水域中的船舶运动。配合飞机应答机系统一起使用的类似民用空中交通管制雷达确定相似特性,以确保飞机之间保持安全距离并协调飞行路径。

    主要挑战和系统设计考虑

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