Electronic engineering Software
Free electronic circuit design and simulation software, EDA, power supply calculators, cad programs, PSPICE resources, and other electrical engineering design tools on the web. Most of simulators are based on various versions of SPICE (Simulation Program with Integrated Circuits Emphasis). Designers who want to simulate their circuits without buying expensive software have basically three options: 1) Working demos (usually limited to reduced size circuits); 2) Open source programs (with little or no tech support); 3) Vendor provided software (normally good only for the designs that use these vendors parts). Here you will find free electronic circuit design and simulation software, power supply calculators, and other electrical engineering tools on the web.