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Original question:

PCB inverted F antenna dimensions

problems when we design IFA Antenna

Ao Sun
Intellectual 790 points
Other Parts Discussed in Thread: CC2430

with respect to IFA Antenna design. Based on DN007 document, dimension of L1 is 25.58mm, but when we design the Antenna based on dxf document (from CC2430DB), we find the L1 dimension in dxf is 20000+mm, is some other dxf document reference for DN007 antenna design?

  • 0
    TI__Guru**** 168894 points

    Hi,

    Thanks for your inquiry. What reference design for the CC2430DB are you using? I can only see one for the half wave design that does not use the IFA.

    One remark, though: as shown in the  CC2430 product page, this device is not recommended for new designs and therefore our ability to support it is very limited.

    Regards,

    Rafael