• RE: HMC536LP2, HMC629A, HMC802A: internal bias of RF pins

    Hi,

    RF pins of HMC802A and HMC629A are dc biased Vdd. HMC536 has no supply input so its RF pins are dc biased by high voltage applied to one of the control pins.

    If supply voltage of HMC802A and HMC629A and high control voltage of HMC536 are same, there…

  • HMC802A switching noise

    Hello,

    We received question about switching noise of HMC802A from our customer.

    According to the customer, he can see around 0.013mV switching noise at output pin of HMC802A when he changing to the attenuator. Is this value reasonable value for HMC802A…

  • HMC802A Video Transient

    Could someone tell me what the video transient level is for the HMC802A attenuator?  This is a measurement of the temporary voltage fluctuations that the device produces when it switches.

  • RE: HMC802 at DC to 100MHz P0.1dB data

    Hi,

    Thank you very much for your reply.

    I would like to have the power compression test data at 20MHz for HMC802A.

    The 20MHz is our lowerst frequency.

    Could you please provide the test data of power compression.

    Best regerds,

    Haru,

  • HMC802 connection errors

    Hi All,

    One of my customer made his prototype board with HMC802 mounted.

    Three HMC802s are located at output terminal of his prototype and are connected in series.

    He made 4 boards of prototype and 2 boards has problem.

    The problem is very low impedance…

  • ADI针对电子测试和测量的RF和微波解决方案,优势在哪?

    RF和微波IC广泛用于电子测试和测量仪器,比如频谱分析仪、网络分析仪、信号发生器和通信测试仪。当无线通信在我们的生活中变得越来越普及,比如4G/5G和物联网,对于它们的测试基准的要求也在不断提高。在ADI针对电子测试和测量的RF和微波解决方案中,重点讨论ADI产品如何融入相关信号链。

    主要挑战和系统设计考虑


    宽动态范围

    最小化RF测试台的噪底(比如相位噪声)对于保持宽动态范围内的测试信号纯度很重要。但是,更多的数字信号处理任务将增加辐射噪声,因此获得干净的信号是个难题。

    宽带宽

  • TAGS LIST: RF and Microwave

    HMC928
    HMC929
    HMC931
    HMC932
    HMC933
    HMC934
    HMC935
    HMC247G
    HMC538
    HMC-C018G
    HMC-C025G
    HMC-C053G
    HMC-C584G
    HMC7056G
    HMC7054G
    HMC7053G
    HMC7056AG
    HMC642G
    HMC642AG
    HMC643G
    HMC644AG
    HMC647
    HMC647A