Regarding Power amplifier for TRF7960EVM

Hello,

The board was never released to market, it was for internal demonstration purpose only. However, you can make a board using the schematic and the BOM.

BR,

N.

The 30cm x 40cm antenna referenced is from Feig Electronic. 

http://www.feig.de/index.php?option=com_content&task=view&id=105&Itemid=128

The antenna was not from Feig - it was a custom antenna, which could be made from app notes residing here ==> http://www.ti.com/rfid/docs/manuals/appNotes/HFAntennaDesignNotes.pdf

http://www.ti.com/rfid/docs/manuals/appNotes/HFAntennaCookbook.pdf

I have a question regarding the impedance matching network in the T.I. power amplifier for TRF7960

I know it's a class E amplifier, and there is a lot of literature about this topic and many possibilities for the design.

What was the criteria that led you to choose the values of the components ? 

Greetings.

Ricardo

Hello

Is it possible to get the schematic of the HF Power amplifier in better resolution? Some of the labels are impossible to read.

Regards

Henrik

Hi,

A larger version of the schematic is available here:

http://www.ti.com/litv/zip/sloc132

Regards,

Roman