Even though many products today can be developed and model as digital systems with logic values of 1 or 0, at the lowest level of abstraction electrical circuits have voltage, resistance, power, and frequently frequency. Analog design tools have to do with low frequency circuits such as those found within consumer products. Microwave design tool are used with the portions of systems that are wireless. Power engineering is related to generation and transmission of electrical power or the portions of consumer products that convert 110 volt house wiring current to the internal voltage level of your toys.
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AC Microwave GmbH
Offers the LINMIC+/N microwave and RF IC design suite; mostly electromagnetics-based.
Avista Design Systems
Tools to simplify analog and RF design.
Offer software for various analyses, design, parameter calculation and distribution.
Designer's Guide Consulting
Provides verification and simulation services to companies involved in integrated circuit design. Includes information resource about modeling, theory and analysis, as well as a discussion forum.
Free command line RF/microwave harmonic balance circuit simulator, for analog nonlinear circuits simulation with diode and MESFET nonlinear elements.
Windows software for design of active filters and linear circuit simulation
Last update:November 27, 2011 at 22:44:56 UTC