• RE: AD8306 Logarithmic Amplifier Noise

    • DC output from the detector cells are generated with an averaging cap.
    • We don't have data on VLOG Noise vs. Input Signal level on the AD8306, but in general for log amps of this sort, noise on VLOG decreases as you increase signal level to a certain…
  • RE: AD8310 log amp sensitivity clarification needed

    Thanks for your reply.

    First I calibrated the part using 2 calibration points; supply 3.7V, ambient temperature 19C, resulting in slope 25.81mV/dBV and intercept -91.09dBm.

    Then I tried the methodology in the ADL5506 datasheet. This gave for region…

  • RE: Share your suggestions/views on finding slope (mv/dB) in AD8302

    I'm guessing you are referring to pin 11, VREF?  I do not know of any way of measuring VREF and adjusting the VMAG slope - I do not even think these two are strongly correlated. 

    If you want to know the exact slope, you will need to do a two point…

  • ADCMP608 Question

    I'm using the ADCMP608 device as a part of a threshold detector, along with the ADL5506 RF detector.

    I have a filtered 5V supply connected to the Vcc and SHDN pins, with a comparison voltage of about 0.45V being fed to the Vn pin, with the Vee connected…

  • RE: AD8307 - Will production continue?

    No, unfortunately it is not immune to another signal that is present within the bandwidth of the detector, but it probably won't wipe out the desired signal's response either.  It depends a lot on how the envelope of the signal is affected with…

  • RE: RF Checker with LTC5505 - LTC 5505 and Arduino

    Hello Eugeniomercol,

    *1 Schottky detectors such as LTC5505-x may not be sensitive enough for your application. See below:

    *2 Normally the input DC blocking capacitor is 1000 pF for this device.

    *3 First check the printed antenna, to validate center frequency…

  • TAGS LIST: Amplifiers

    AD600
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