23
Circuit Diagram
2,185
Open source
It helps you make electronic circuit diagrams and export them as images.
15
University of Colorado
430
Freeware
Build circuits with resistors, light bulbs, batteries, and switches.
Megasys Software
7
Shareware
For calculation of meshed or ring main type of circuit network.
4
Alain MICHEL
19
Shareware
It allows you to make drawings of printed circuit in single or double layers.
23
Advanced Circuits
3,283
Freeware
Create printed circuit boards for your electronic projects.
13
Sunstone Circuits
1,215
Freeware
Handle and design complex printed circuit board effortlessly.
2
CodeDrawer
10
Shareware
Realtime Visual Drawer for Visual Studio C++ 6, .NET, .NET 2003, 2005 and 2008.
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.
3
ABB
324
Freeware
Air circuit breakers can be used both as circuit-breakers for general protection.
27
Matt Pyne
6,390
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
15,010
Freeware
PSpice Student is an analog circuit simulator designed for students.
31
KiCad Developers Team
13,544
Open source
You can create schematic diagrams or printed circuit board with up to 16 layers.
100
ExpressPCB
16,252
Freeware
Create simple or complex layouts for printed circuit boards.
1
Design Master Software, Inc.
4
Commercial
draw receptacles/equipment/calculate circuit loads/panel loads/voltage.
