• HMC558A Downconverter M × N Spurious Output Table?

    Is there a Downdonverter MxN Spurious Output table for the HMC558A?

  • HMC558A Upconverter M × N Spurious Output Table?

    Is there a Upconverter M × N Spurious Output table for the HMC558A?

  • HMC558A: use as biphase modulator?

    In a previous design, I used the HMC220AMS8 as a simple bi-phase modulator. The HMC220A is now obsolete and the HMC558A is the suggested replacement component.

    Can the HMC558A be used as a bi-phase modulator? The maximum DC current at the IF port is…

  • HMC558A minimum LO level

    Hello.

    I'm interseting for minimal acceptable LO drive level for HMC558A. I found no any mention about it. Just "The HMC558A provides excellent LO to RF and LO to IF isolation due to optimized balun structures, and operates with LO drive levels as…

  • HMC558A addtional data

    This document attempts to include HMC558A additional data taken for different setups and conditions from datasheet. All the data is based on evaluation board and traces and board are not deemebeded, unless otherwise noted.

    RF/IF isolation:

    1. LO is calibarated…

  • HMC558A " Fundamental, 2nd and 3rd Order Intermodulation Distortion vs Input Powe " graph

    Hello,

    Is there a "Fundamental, 2nd and 3rd Order Intermodulation Distortion vs Input Powe" Garph for the HMC558A?

    I would appreciate it if you could replay at your earliest convenience/

    thank you.

  • RE: which chip can be used to get the phase difference from two 10G RF sine wave ?

    You could use the technique described in the attached article. Unfortunately, this circuit only works up to 6 GHz, so you would need to add a two mixers and a PLL VCO to mix the two signals down to a frequency below 6 GHz. HMC558A might be a good mixer…

  • HMC558A_ISOLATION_PERFORMANCE

    Hi

    Please tell us about one question about the HMC558A data sheet.

    This is when the local frequency is 10G in Figure 29 of the data sheet.

    At this time, the isolation characteristic between Lo and RF is 50 dB.

    Therefore, -35dBm is output to RF.

    However…

  • 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

  • 3月重点推荐——民用雷达解决方案,是你的菜么?

    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

    远程监控雷达,如空中交通管制、天气和海上雷达…