23
Circuit Diagram
2,205
Open source
It helps you make electronic circuit diagrams and export them as images.
8
the Qucs team
3,049
Open source
Quite Universal Circuit Simulator is an integrated circuit simulator.
335
New Wave Concepts Limited
9,963
Shareware
Combines circuit design, simulation and CAD manufacture to realize projects.
by Giorgio Ennas
6
Freeware
Time Circuits is a little desktop utility to show the calendar appointments.
Megasys Software
7
Shareware
For calculation of meshed or ring main type of circuit network.
3
ABB
329
Freeware
Air circuit breakers can be used both as circuit-breakers for general protection.
P&E Microcomputer Systems
11
Commercial
Allows you to program flash devices in-circuit via P&E's BDM interface cable.
e-gas
12
Freeware
Diagnostic tool that has become indispensable to installers of LPG or CNG.
18
Autogas Italia s.r.l.
732
Freeware
OBD POWER is a LPG and CNG sequential injection system.
1
Royalgas
60
Freeware
It provides support for a variety of Royalgas Lpg and Cng systems.
13
Richard P. Andresen
1,147
Shareware
Use analog circuit simulation for the professional circuit designer.
27
Matt Pyne
6,472
Open source
Draw electrical circuit diagrams and PCB netlist files.
25
Moeller Software
259
Shareware
EASY-SOFT is a graphic editor for representation of the circuit diagram.
203
Cadence Design Systems, Inc
15,161
Freeware
PSpice Student is an analog circuit simulator designed for students.
31
KiCad Developers Team
14,218
Open source
You can create schematic diagrams or printed circuit board with up to 16 layers.
100
ExpressPCB
16,321
Freeware
Create simple or complex layouts for printed circuit boards.