This is a finite element simulation of the Telegrapher's Equations. I outlined the details of the simulation in my last post and had a SciPy implementation, and this time I've created a javascript port with user adjustable params. The simulation is only able to handle a point-to-point transmission line with a pulse step source. The termination resistor R1 is located at the source. There are 3 pre-defined scenarios which demonstrate issues with various termination resistances. I would recommend you read my other post for details on how the simulation works.
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