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STM32W108 Reference Design

Question asked by vekariya.mitul.001 on Sep 29, 2012
Latest reply on Sep 29, 2012 by Andrew Neil
Hi...... I am trying to understand what is given in the reference design of RF Module based on STM32W108.
Here's the link:
http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/APPLICATION_NOTE/CD00270908.pdf

On page no 3, matched network is shown. I am confused about matched network because there is no clear explanation about designing of matched network.
Shall I design matched network if I want to use SMA jack (straight) antenna instead of PCB antenna?
Please reply as soon as possible.

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