lossless_line_02 PUBLIC

A simple lossless transmission line. In practice many more LC segments (100+) are needed for a realistic simulation.

This version converges.

A simple lossless transmission line. In practice many more LC segments (100+) are needed for a realistic simulation.

Replacing the Thevenin voltage source and series 50R source with the Norton equivalent circuit of a current source in parallel with a 50R resistor allows this simulation to converge properly in CircuitLab with the Time Domain simulation parameters as set.

Note the input overshoot due to the edges of the signal driving into what, to them, looks like an almost an a purely inductive load (L1 shorted to ground by C1).