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星期四,2018-11-15 22
#1
alan.a
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Antenna Design

Hii.....
I want to know something about antenna designing.
1. Is there any reference design for PCB antenna?
2. What will be the drill hole and plating of stitching via?
3. what will be the distance between feed point to the antenna?
4. Is there any changes in schematic for external power amplifier?

Keywords:
# da14580
Device:
DA14580
Thu, 2018-11-15 16:38
PM_Dialog
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Hi alan.a,

Hi alan.a,

你能请耐心ase check theAN-B-027: Designing Printed Antennas for Bluetooth Smartdocument from the 580 support portal? In this document you could find Guidelines for designing printed antennas for BLE applications on single layer and multi-layer PCB stack-ups. Also, you are able to use take an antenna directly from available dxf formats but you should match it according to your PCB. You can find the available dxf formats in this linkAN-B-027: Designing Printed Antennas: DXF files. Regarding the reference design application, you can check the Range Extender.

https://support.dialog-semiconductor.com/connectivity/reference-design/range-extender

Thanks, PM_Dialog

Fri, 2018-11-16 08:00
(Reply to #2)
alan.a
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hii....

hii....
Our board is 0.8 mm two layer and width is 15 mm only. Your recommended antennas cannot suite for my board. can you please recommend suitable for our design? or can you provide any link for calculating antenna designing?

Fri, 2018-11-16 16:18
PM_Dialog
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Hi alan.a,

Hi alan.a,

Could you please clarify what you mean with “link for calculating antenna designing”?

Thanks, PM_Dialog

Sat, 2018-11-17 06:19
(Reply to #4)
alan.a
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hii.....

hii.....
link means any data related to this topic. can you provide any design document or anything that suitable for our board antenna design?

Fri, 2018-11-23 11:01
PM_Dialog
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Hi alan.a,

Hi alan.a,

The only available document regarding printed antennas is the AN-B-027 document.

Thanks, PM_Dialog