Website Types

EEWeb Sites of the Day

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  Ngspice mixed-signal circuit simulation

  Posted Nov 24th 2010

  Ngspice is a mixed-level/mixed-signal circuit simulator based on three open source software packages: Spice3f5, Cider1b1 and Xspice. The tool is a command line simulator that may be compiled to run on Windows, OS X, and Linux.
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  Qucs Universal Circuit Simulator

  Posted Dec 05th 2010

  The Qucs universal circuit simulator is licensed under the GPL and supports circuit simulation types for the following: DC, AC, S-parameter, Harmonic Balance analysis, and noise analysis. The program is available in compiled...
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  PowerEsim - Free Online Switching Power Supply and Transformer Software

  Posted Dec 07th 2010

  Looking to desigin a new switching power supply or need help with a transformer design? Check out PowerEsim which is a powerful online tool for simulation of a wide range of switch-mode power supplies and transformers.
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  LT Spice by Linear Technology

  Posted Jan 16th 2011

  Linear Technology has developed a free PSPICE simulation tool. LTSPICE has many of the same features you might find in a paid PSPICE simulation tool. One feature that is impressive is the ability to perform an FFT on a time...
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  Scicos Graphical System Modeler and Simulator

  Posted Jan 17th 2011

  Scicos is a graphical dynamical system modeler and simulator developed in the Metalau project at INRIA, Paris-Rocquencourt center. With Scicos, user can create block diagrams to model and simulate the dynamics of hybrid dynamical...
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  Microcap Simulation - Free Download

  Posted Feb 07th 2011

  Micro-Cap 10 is an integrated schematic editor and mixed analog/digital simulator that provides an interactive sketch and simulate environment for electronics engineers. Since its original release in 1982, Micro-Cap has been...
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  Webench Power Designer

  Posted Mar 22nd 2011

  Webench Power Designer is an online power supply design aid. The tool is provided by National Semiconductor and the website says "The WEBENCH environment provides the end-to-end power supply design design and prototyping tools...
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  Bert Simonovich’s Design Notes

  Posted May 18th 2011

  This signal integrity/pcb design blog by Bert Simonovich has same excellent articles. Some of the topics he has covered include: pcb simulation, via modeling, anti-pads, transmission lines, and coax. Check it out.
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  eCircuit Center - Spice and Circuits

  Posted Oct 26th 2011

  This site has a nice collection of circuits and SPICE simulations. Check out the site. Here are a list of projects:

  OP AMP APPLICATIONS

  *Function Generator - Part 1
  *Function Generator - Part 2
  *Programmable Gain Amplifier...

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  SPICE Simulation Resources

  Posted Dec 27th 2011

  This website by Christophe Basso has a nice list of resources related to SPICE and Switch Mode Power Supplies. These resources range form white papers that he has written to simulation models. Check it out!
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  Jim Wu’s FPGA Blog

  Posted Feb 15th 2012

  Jim Wu's FPGA blog talks about various aspects of FPGA designs including device and tool features, design techniques and tips, tutorials on IP Cores, and other random technical thoughts that come to mind.
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  Target 3001!

  Posted Mar 22nd 2012

  This is a "Wiki" site for the revolutionary Target 3001! CAD-/CAE-software for PCB design. This software integrates three types of data forms into one, removing any programming obstacles for the design engineer. The "Wiki" page...