• Same s parameters for HMC 370 and HMC 369

    The s parameter files of HMC370 and HMC369 are same. Even though the file names are different the content is the same that of HMC369. Can you please upload the actual S parameters file of HMC370

  • HMC-C001_3D CAD file

    Dear Team.

    Could you support the 3D CAD file for HMC-C001?

    The  outdrawing of datasheet is complex.

    I am looking forward to your support.

    Thank you.



  • HMC-ALH369 applied with photo diode

    Hi Experts:

    We are considering the photo diodo connected to LNA and the application is optical communication.

    Since the LNA already built-in a DC block at RF input and output port, also parallel a RF choke between PD and LNA input port. the DC photo-current…

  • HMC-ALH364

    Do we have the on wafer measured S-parameter file for the HMC-ALH364?

    Thank you

  • hmc-980


    I would like to use the HMC-980 as an active bias controller for the HMC-1049. I see that there are generic circuits in the HMC-980 data sheet, but do you have a specific one for use with the HMC-1049? Also could you tell me if these two devices…

  • hmc-alh476

    Hello. I'm a system designer

    When I use HMC-ALH476, It's supplied VDD(+4V), and VGG(-0.3V).

    It's supposed to hold same VGG as -0.3V, but when I measured VGG voltage, it was -0.48V...

    VGG voltage was dropped -0.3V to -0.48V by HMC-ALH476…

  • hmc-alh382

    Hello. I'm a system designer.

    I'd like to use HMC-ALH382, HMC-ALH476, HMC598, HMC442 for making RF system.

    Above chips need two voltage supplies, VDD and  VGG.

    When I read "MMIC AMPLIFIER BIASING PROCEDURE", VGG shoud be on befor VDD is on.…

  • HMC 408


    i am new to ADS.

    What is the procedure to simulate HMC 408 in ADS?

  • HMC-SDD112

    How does the "HMC-SDD112" switch perform when +5 V is put on both the bias lines?