PPRuNe Forums - View Single Post - ARINC 429 & 1553... what's the difference?

14th Dec 2009, 15:22

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Captain Smithy

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Thanks for the explanations.

Physically they seem to be the same (duplex twister-pair 78 Ohm wire) but I wasn't sure about the functionality of 429 vs. 1553. The system I currently am working with uses both protocols, as Greybeard alluded to.

Smithy

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