ElectronicDevice.co.uk

Labcenter Electronics
Authors of Proteus schematic, simulation and PCB design software [requires Java].
www.labcenter.co.uk/

Synopsys
Provides tools and services for digital system-on-chip design.
www.synopsys.com/

Summit Design
Provider of electronic design automation (EDA) software and services that enhance and accelerate the design and building of advanced electronic systems critical to the delivery of electronic products.
www.summit-design.com/

OrCAD
EDA software and services for component information management, designing field-programmable gate arrays, programmable logic devices, analog or mixed analog-digital circuits and printed circuit boards.
www.orcad.com/

Electronic Design Automation Consortium
The trade association for electronic design companies. Has links to all member company's sites.
www.edac.org/

EDA Signal Integrity Software for High-Speed Frequency Dependent Losses
EDA software for design engineers with high speed analog signal integrity simulation requirements involved in PCB, Cable, Connector, VLSI, and related interconnect media designs. Results include a full frequency dependant matrix.
www.interactive-products.com/

Model Technology
Provider of ModelSim, a digital ASIC simulation and verification tool.
www.model.com/

TARGET 3001! PCB, ASIC, schematic capture
TARGET 3001! is provides schematic capture, PCB/ASIC layout with autoplace and route, PSpice compatible simulation, EMC-check, and a large component library. English, German or French language.
www.ibfriedrich.com/

PSPICE.com - design community in action
pspice.com - an eda product and software community site for pspice user. Includes analog and mixed analog/digital circuit simulator information from OrCAD.
www.pspice.com/

Golden Circuit
Layout services from 2-layers to complex power and multi-layer high frequency designs using PowerPCB. Signal Integrity and EMC analysis. Web-based project tracker for all jobs.
www.goldencircuit.com/