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DEMO-CR95HF-A (increasing RF power)

Question asked by Harry Sid on Jul 22, 2014
Latest reply on Jul 22, 2014 by panvini.gaetano
Hello,
am using Demo-CR95HF-A MB983 board. I need to increase the Rf power. I read the datasheet of CR95. There it was written to bring the VPS_tx pin in 5V operation. I measure the voltage on this pin and i found it 3.3 V . Dont know how to provide 5V on this pin on this board . Please help.
Schematic of board :
http://www.st.com/st-web-ui/static/active/en/resource/technical/layouts_and_diagrams/schematic_pack/demo-cr95hf-a_sch.pdfv

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