Circuit Design - Simulation

Author : Fachhochschule Potsdam
Licence Type : Freeware
Size : 48 MB
Hits : 1162
Description : Fritzing is an open-source hardware initiative that makes electronics accessible as a creative material for anyone. We offer a software tool, a community website and services in the spirit of Processing and Arduino, fostering a creative ecosystem that allows users to document their prototypes, share them with others, teach electronics in a classroom, and layout and manufacture professional pcbs.
Author : Andreas Weber
Licence Type : Freeware
Size : 0.27 MB
Hits : 6221
Description : Andy's ASCII Circuit design
PSU Designer II
Author : Duncan's Amp Pages
Licence Type : Freeware
Size : 1 MB
Hits : 1913
Description : PSU Designer II is designed to help you with the design of simple linear (unregulated) mains power supplies, as often found in tube amplifiers.
PSPICE 9.1 Student Version
Author : Cadence
Licence Type : Freeware
Size : 27.3 MB
Hits : 56534
Description : Design and simulate analog and digital circuits.

What's included with the Student Version

Limited versions of the following products are included in the Student Version of PSpice:

  • PSpice A/D 9.1, Web Update 1, including PSpice Schematics 9.1
  • Your choice of schematic editors (specify during installation)
    • PSpice Schematics 9.1
    • Capture 9.1, Web Update 2

Digikey Database and libraries

Download Digikey Database 2.09 MB
Download Digikey Libraries 1.05 MB

Help Files

PSPICE.PDF - Pspice User's Guide
CAPUG.PDF - Capture User's Guide
ANALOG.PDF - Analog Parts
DIGITAL.PDF - Digital Parts
MIXED.PDF - Mixed- Signal Parts
PSPICEAD.PDF - A/D User’s Guide
PSPCREF.PDF - A/D Reference Manual
OPTUG.PDF - Optimizer User's Guide
PCB2LAY.PDF - Converting MicroSim PCBoards Designs to OrCAD Layout Designs
SCH2CAP.PDF - Converting MicroSim Schematics Designs to OrCAD Capture Designs
NETLICGD.PDF - Network Licensing Guide


eSketch PRO
Author : Schematica
Licence Type : Demo
Size : 3.66 MB
Hits : 1929
Description : eSketch PRO is a powerful schematic capture and simulation application specifically designed for the ultra fast rendition and simulation of frequency-shaping analog circuits such as preamplifiers, amplifiers, active filters, passive filters, crossovers, equalizers and tone controls. eSketch is a specialized program for circuits containing capacitors, inductors, resistors and op amps. It does not provide transistors, diodes or other non-linear devices.