Electromagnetics Design Software

• Inductance calculator for various geometries is a forms-based calculator.
• home page for the Electromagnetic Compatibility Laboratory at the University of Missouri-Rolla. This is a great reference. It includes pointers to all sorts of things electromagnetic, with an emphasis on electromagnetic compatibility.
• Light scattering and other techniques.
• Signal Integrity

NEC

• Unofficial NEC Home includes the online NEC-2 manual
• NEC source code
• NEC3 ftp directory for Sun.
• Available electromagnetic scattering programs includes a pointer to NEC2 compiled with Leahy FORTRAN for a PC.
• UMR's Computational Electromagnetics Links

Commercial Electromagnetics Simulators

• MININEC Commercial product from EM Scientific
• Tanner Research, Inc.

IBIS Information

• EIA's IBIS Home Page
• VHDL.org's index of IBIS models
• IBIS Information from Mentor/Interconnectix
• ERL IBIS Project at NCSU includes a SPICE to IBIS translator, an IBIS model plotting program and a Signal Integrity Advisor.
• Hyperlynx sells layout analysis tools and provides a shareware IBIS model viewer.

Brokering

• Silicon Systems provides shared fabrication of custom chip designs (MOSIS) and electronic commerce.

Ansoft Corporation