This Würth Elektronik webinar presented by Martin Leihenseder & Simon Mark shows what is needed to build up a Single Pair Ethernet filter design on a PCBSingle Pair Ethernet with Signal Transformers.
The webinar starts with the requirements for the IEEE802.3 norm and go step by step to explain all elements and its functions for 10BASE-T1L, 10BASE-T1S and 100BASE-T1.
Based on the 10BASE-T1L design we go over to include further elements to build up Power over Ethernet and Data Line. At the end we will give tips for the PCB layout with includes PHY chip and show measurements from the EMC laboratory.