15
University of Colorado
430
Freeware
Build circuits with resistors, light bulbs, batteries, and switches.
21
University of Colorado
94
Freeware
Fun, interactive, research-based simulations of physical phenomena.
1
ETCAI Products
290
Shareware
Help teach DC circuit analysis and troubleshooting.
5
University of Colorado, Department of Physics
46
Freeware
It allows you to build circuits with resistors, light bulbs, batteries, etc.
Michele Caini
49
Open source
QSapecNG is a Qt-based program for symbolic analysis of linear analog circuits.
Geek's Haven Lab
32
Freeware
RF Circuit Assistant is a small program written using the .NET 3.5 framework.
15
nathaniyer
273
Freeware
QuickSmith is a Smith Chart based linear circuit simulation program.
10
Advanced Systems for Power Engineering, Inc. (ASPEN)
108
Demo
A PC-based short circuit and relay coordination program for relay engineers.
Macaos Software AS
21
Freeware
Macaos Enterprise is a cloud-based system for purchasing printed circuit boards.
FXpansion Audio UK Ltd
35
Shareware
The program is a filtering effect based on DCAM circuit-modelled technology.
8
the Qucs team
3,036
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.
3
ABB
324
Freeware
Air circuit breakers can be used both as circuit-breakers for general protection.
27
Matt Pyne
6,384
Open source
Draw electrical circuit diagrams and PCB netlist files.
25
Moeller Software
258
Shareware
EASY-SOFT is a graphic editor for representation of the circuit diagram.
203
Cadence Design Systems, Inc
14,998
Freeware
PSpice Student is an analog circuit simulator designed for students.
