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PN5180 Antenna design guide

Question asked by yama_antenna on Jan 31, 2019
Latest reply on Feb 5, 2019 by IvanRuiz

The document shows that the target antenna impedance to get a maximum field strength and power transfer should be close to 20Ω. However, more current flows to the antnena when antenna impedance is lower than 20Ω. Doesn't this case get a maximum field strangth and power transfer?

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