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Messages - Joachim Geiger

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TFTs / Re: EMI/EMC design tips for NHD-4.3-480272EF-ATXL#
« on: January 23, 2017, 02:49:06 AM »
Dear Paul,
we use also the NHD-4.3-480272EF-ASXN#-T for a electric drive visualisation for ultralight planes.
There are strong emissions at 120Mhz, the frequency for the aeronautical radio service, comming from the display.
You wrote about the possiblity to reduce EMI with 33 ohm resistors in series to the display lines, and/or ferrite's for the FFC-Cable.
Is there a scheme available in which lines the resistors should be placed and how to use the ferrite's?

Thank you in advance.

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