• I need S-Parameters for HMC7891

    Can you provide S-Parameters for HMC7891?

  • 4/13/17 Since the goal is frequency demodulation, what is the AMPM/AMFM performance of the HMC7891? 

    Since the goal is frequency demodulation, what is the AMPM/AMFM performance of the HMC7891? 

  • RE: 4/13/17 What would limiting amp output look like?

    On behalf of John Wise.
    As a general response, if the limiting amplifier output was fed into an RF detector the detected voltage would be proportional to the RF output power of the HMC7891.  If the off pulse is below limiting and the on pulse is within…

  • RE: 4/13/17 Is there a method for testing input overdrive?

    On behalf of John Wise.

    For the HMC7891 it is recommended that the input power does not exceed 15dBm. This is based upon the design of the amplifier which accounts for the maximum input drive at each amplifier stage.

  • RE: 4/13/17 What happens when 2 tones enter a limiting amp?

    On behalf of John Wise.
    The answer depends on the frequency offset of the two tones, the expected output would be at the limited output and the difference would be very small.  If the frequency separation is wide, then the difference in amplitude would be…

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