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Recent content by orkfire

  1. O

    need help with using ADS to simulate load pull

    i just don't know how to setup the circuit and equation ,so i want to have an example project to know how other people do it ,thanks
  2. O

    need help with using ADS to simulate load pull

    now i want to design a pa,i want to use load pull method , but i can not fund the data that can tell me how to use ADS to simulate load pull ,can any one help me ,offer me an ADS project or guide.thanks very much
  3. O

    [SOLVED] need help about hybire ring mixer

    yesterday i have used ADS to emulated it.i use 2.5GHz 14dbm as LO input and 2.4GHz 0dbm as RF input.and then it come out 4.9GHz -10dbm and unwanted 4.7GHz,4.8GHz ,5.0GHz.I wonder can it be eliminated .thanks
  4. O

    [SOLVED] need help about hybire ring mixer

    Many thanks for your help, I will try it.
  5. O

    [SOLVED] need help about hybire ring mixer

    hello everyone,i want to design a mixer use two diodes,so i chouse ring hybire mixer,but i have some problem when designing it. 1.first,how can i deside the width of the circle and the radius. 2.what is the function of the two sector
  6. O

    need for help with microtrip coupling coefficient

    Thank you very much,i know it now
  7. O

    need for help with microtrip coupling coefficient

    Recently I was designing a microstrip line interdigital filter with tapped line, but I don't know how to calculate the coupling coefficient between coupled lines, can someone help me

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