Abacom
(+49) 04222 / 94 66 70 / Germany

Produces of high quality, low cost engineering software. sPlan for schematic entry. SprintLayout for PCB layout. FrontDesigner for designing equipment front panels. LochMaster for prototype board layout. ProfiLab for measurement systems (kind of LabView Lite).

AccelTech (Altium)
800-488-0680 / San Diego, CA

P-CAD 2002 full schematic-to-PCB linking, comprehensive manual & interactive placement & routing tools, shape-based autorouting, integrated component library management, versatile documentation & design annotation support, & powerful board signal integrity analysis built in.

AC Microwave, GmbH
+49 241 8793022 / Germany

Microwave power amplifier modules (1.7-5.9GHz), microwave power amplifiers (2.45GHz), microwave power generators (2.45GHz), custom component, circuit design, & prototyping for MMIC, hybrid MIC, LTCC technologies, simulation support, consulting around microwave heating & performing measurements up to 26.5GHz, LINMIC Interconnect LINMIC+/N Microwave & RF IC Design Suite.

AdCoCom Concorde GmbH
+49 5063 907 100 / Germany

In-Building Coverage Planning Tool (IBCPT) is designed to facilitate the planning and realization of GSM/UMTS in-building coverage projects. The tool reduces your planning time due to automatic calculation processes, completeness of the part library. Two planning methods are implemented: Schematic planning, floor plan planning. Both parts work together and allows the planner parallel working.

Advanced Microcomputer Systems
800-319-3599 / Pompano Beach, FL

CircuitCreator is an extremely affordable schematic design and capture, circuit simulation, full interactive symbol editor, professional PCB design and layout, and automatic routing. All in a single, integrated, complete product.

Ansoft
412-261-3200 / Pittsburgh, PA

Ansoft Designer™ is the seamless solution for physics-based RF, high-speed, & communication design. By linking physical attributes to electrical performance, Ansoft Designer makes it possible to get it right the first time. With Ansoft’s Solver on Demand™ technology & seamless integration, the software eliminates design risk & uncertainty by providing engineers with the information necessary to make correct decisions during all stages of the design process.

APLAC Corporation (now AWR)
+358 9 540 450 00 / Espoo, Finland

APLAC Solutions was acquired by Applied Wave Research. AWR-APLAC is the developer of APLAC analog and RFIC circuit simulator. APLAC simulator is now integrated into AWR's Analog and Microwave office design tools.

Artwork Conversion Software, Inc
831-426-6163 / Santa Cruz, CA

CAD translators, postprocessors & plotter drivers.

AutoDesk
415-507-5000 / San Rafael, CA

AutoCAD electrical, mechanical, OEM.

Bay Technology
831-688-8919 / Aptos, CA

IE3D EM simulation & optimization, TraceSim transmission line simulator.

Beta LAYOUT, Ltd
408-961-8673 / San Jose, CA

PCB-Pool FREE layout/simulation program.

Cadence Design Systems
800-746-6223 / San Jose, CA

SpectreRF - Virtuoso Spectre® RF Simulation Option for Virtuoso Spectre Circuit Simulator provides fast, accurate simulations for RF & high-frequency ICs, OrCad PCB layout, Linear simulator.

CadSoft Computer
800-858-8355 / Delray Beach, FL

Eagle - tool for designing printed circuit boards (PCBs)

Capilano Computing Systems, Ltd
800-444-9064 / Canada

DesignWorks Professional - Schematic Capture, Windows, Mac OS 9 & Mac OSX, LogicWorks - interactive circuit design tool intended for teaching & learning digital logic.

With DesignWorks Express you can draw, save, edit and print complete, professional circuit diagrams using powerful features like bussing, multi-level Undo/Redo, and automatic gate packaging.

Computer Simulation Technology
781-416-2782 / Wellesley Hills, MA

CST Microwave Studio 3D electromagnetic simulator.

Eagleware-Elanix  Purchased by Agilent
678-291-0995 / Norcross, GA

GENESYS suites: simulation, synthesis, and instrument interface products, advanced simulation and modeling: SPECTRASYS, HARBEC, EMPOWER/ML, etc, synthesis: advanced T/LINE, A/FILTER, EQUALIZE, FILTER, MATCH, M/FILTER, OSCILLATOR, S/FILTER, SIGNAL CONTROL, instrument interface: TESTLINK, SystemView by Elanix.

Electronics Workbench
800-263-5552 / Cheektowaga, NY

Multicap capture program, suitable for pure schematic entry, driving simulation, or feeding PCB layout, Multisim integrated desktop design entry & simulation system, Ultiboard PCB layout, Ultiroute autorouting & autoplacement tool, Commsim used for modeling end-to-end communication systems at the signal or physical level.

GE Electromaterials
800-873-8439 / Marlborough, MA

XFlux PCB layout and board parameter tool, PCB substrates.

HyDesign
01763 26 11 33 / UK

RFSim99 schematic capture, S parameter files, stability circles, auto match, filter designer, attenuator designer and RF Calculator, free.

Intercept Technology, Inc
404-352-0111 / Atlanta, GA

RF components map directly to the models used in HP EEsof's ADS, MDS, & Series IV. PANTHEON - PCB / Hybrid / MCM design application with geometry generation, component placement & routing, area fill, test points, split power planes, RF & hybrid design, & artwork creation/verification; MOZAIX - schematic capture application for rapid design entry - a single top-down & bottom-up hierarchical design application; PALINDROME - one-of-a-kind reverse-engineering product that allows a layout-driven design to back annotate PCB changes & additions to the schematic; INTERFACES - offers many schematic, autorouter, high speed, & RF interfaces to keep the design process flexible & easy.

Intusoft
310-329-3295 / Gardena CA

ICAP/4 analog & mixed-signal simulation software, IsSpice4 Server - configurable multi-kernel IsSpice4 SPICE simulation, primarily intended for client-server networking applications.

Kovac Software
+44 (0)1889 508094 / England

AutoTRAX schematic capture, simulation, layout, autorouting.

Mentor Graphics
800-547-3000 / Wilsonville, OR

SystemVisionâ„¢ mixed-signal modeling & simulation environment using the power of VHDL-AMS & SPICE to verify control & mechatronic systems, includes graphical design entry, VHDL-AMS modeling & library tools, leading-edge simulation technology, powerful waveform viewing & analysis tools, HyperLynx - signal integrity & EMI analysis, PowerPCB design environment for complex, high-speed printed circuit boards, shape-based, rules-driven design layout solution.

Nathan Iyer
RF Micro Devices

QuickSmith, very nice FREE Smith Chart program

Protel (Altium Limited)
800-544-4186 / Provo, UT

Protel 2004 features hierarchical, multi-channel schematic capture for both PCB & FPGA implementation, mixed-signal simulation, & signal integrity analysis, through to rules-driven board layout, Situs Topological autorouting & CAM file checking & editing.

RF Calc

General purpose engineering calculator by MilMega - includes table of physical constants, component parameter calculators (capacitance, inductance, resonance, pads), multiple transmission line calculators.

ShapeSource
425-369-6000 / Issaquah, WA

ShapeSource.com is the best resource for Microsoft Visio shapes and add-on products. This site contains shapes for free download and for sale that are useful for many business and technical diagrams.

Stone Pillar Technologies
408-295-6478 / San Jose, CA

TestChipBuilder provides a complete environment for automating the layout and placement of on-chip RF structures for test chip creation or as simulation input. TestChipBuilder makes it easy to optimize RF structures by automatically generating dozens or hundreds of variations of library structures such as inductors, transformers, and capacitors or unique user-defined structures.

The Math Works
508-647-7000 / Natick, MA

MatLab high-level technical computing language and interactive environment for algorithm development, data visualization, data analysis, and numerical computation. RF Blockset to design and simulate the behavior of RF systems and components in a wireless system. RF Toolbox to design and analyze networks of RF components.

VerIC Systems LLC
808-217-5557 / Hawaii

Software company making EDA tools for the IC semiconductor industry. We specialize in the layout verification stage where layout extraction and netlist comparison are our main thrusts.