IPC - LosslessGen
IFS Pro - LosslessGen
Generate Lossless SPICE models on the fly!
IFSPro LosslessGen is a great module if you need to integrate a fast model into your SPICE simulations and both the line length and frequency lend themselves to lossless modeling. SPICE models can be generated from any of the IFSPro Input Modules. The Ladder models are good for shorter sections, whereas the modal are perfect for cable or bus transmission lines.
SPICE Lossless Ladder Model Excerpt:
SPICE Lossless Modal Model Example:
