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  1. #1
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    Antenna Matching Circuit necessary?

    Hi ,

    While i'm exploring to select an antenna for my RF applcation , I came across multiple datsheets .
    I have selected 50 Ohm impedance antenna for my case.On other end of amplifier also I've 50 Ohm of impedance . So I feel like no need of external mathcing circuit to be placed to match this antenna and amplifier .

    But in antenna's datasheet they are recommending the matching circuit. So Do I must need to add the matching circuit to my schematics or can I ignore it .

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  2. #2
    Advanced Member level 5
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    Re: Antenna Matching Circuit necessary?

    Is the antenna truly 50 ohms Zin @ frequency of
    interest, or is the vendor's matching network required
    to make it so?

    This is something that product docs, or vendor's
    product support people, ought to answer - we have
    not seen the item or even one thing about it.


    1 members found this post helpful.

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