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The matching device placed at the end of a trace that is acting as a transmission line. This termination prevent reflections from the end of the line and ensures a complete transfer of energy in the waveform into the receiving unit.
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Novel CAN bus design - needs criticism
The features I wish to reach with my design:
1Mbps CAN
Automatic termination
Nothing blows up
For that, here is my schematic -
I've got a transceiver for the node, which hooks up to two 'switch' units … Those units are supposed to choose whether the CAN signal goes to termination, or to another node PCB, on both the left hand and right hand side of the board. …