15
University of Colorado
430
Freeware
Build circuits with resistors, light bulbs, batteries, and switches.
23
Advanced Circuits
3,283
Freeware
Create printed circuit boards for your electronic projects.
22
Silicon Frameworks, LLC
1,029
Freeware
Design and manufacture electronic circuit boards with multiple layers.
Megasys Software
7
Shareware
For calculation of meshed or ring main type of circuit network.
1
TERASAKI
63
Freeware
TemCurve Lite is a free circuit breakers selectivity software.
3
ABB
324
Freeware
Air circuit breakers can be used both as circuit-breakers for general protection.
27
Matt Pyne
6,389
Open source
Draw electrical circuit diagrams and PCB netlist files.
1
Design Master Software, Inc.
4
Commercial
draw receptacles/equipment/calculate circuit loads/panel loads/voltage.
1
Capilano Computing Systems Ltd
192
With DesignWorks Lite you can draw professional circuit diagrams.
Catena Software Ltd.,Diodes Inc
58
Freeware
Allows you to draw a circuit which can be tested in simulation.
52
Small Rockets
68
Shareware
Fire up your turbo prop, blast across the crystal breakers and blow away the opposition in this high....
8
the Qucs team
3,037
Open source
Quite Universal Circuit Simulator is an integrated circuit simulator.
13
Richard P. Andresen
1,142
Shareware
Use analog circuit simulation for the professional circuit designer.
2
General CADD Products, Inc.
23
Shareware
Allows you to easily and accurately draw anything you might normally draw.
