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RF amplifier for NXP contactless NFC reader ICs

Posted: 09 Mar 2011     Print Version  Bookmark and Share

Keywords:NFC reader  contactless  RF amplifier circuits 

This application note provides guidance on antenna and RF amplifier design for NXP contactless NFC reader devices, such as PN5xx and NXP contactless reader devices such as MFRC52x.

Some of NXP contactless NFC reader IC's are designed for handheld devices and low power consumption which results in shorter read range performance. An RF amplifier can extend the usage of such devices to meet requirements for higher transmission performance and communication distance.

This document is intended to give a practical guide to extend and optimize the transmission power performance and communication distance of NXP contactless NFC reader ICs. The document describes the design and dimension of antennas and RF amplifier circuits.

View the PDF document for more information.

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