8
the Qucs team
3,049
Open source
Quite Universal Circuit Simulator is an integrated circuit simulator.
13
GlassWare Audio Design Software
9
Commercial
Tube CAD is the tube audio circuit computer aided design program from GlassWare.
10
Hutson Systems
345
Shareware
Rimu Schematic is an electrical and electronic schematic capture software.
8
Teal Fire
29
Freeware
Tube Tycoon is a free-to-play YouTube simulator game for Windows OS.
Studio Devil
47
Shareware
It emulates the analog circuitry of a vacuum tube preamplifier.
26
Linear Technology Corporation
9,814
Freeware
LTspice IV - a high performance simulator, schematic capture and waveform viewer.
3
Tim Edwards
148
Freeware
Schematic drawing tool targeted at producing nice publishable schematic captures.
7
Antares Audio Technologies, Inc.
14
Freeware
Tube is an analog tube modeling plug-in for your tracks.
2
FireCAD Technologies
27
Shareware
Water tube boiler software is meant for Bi-drum water tube package boilers.
5
Inspection Software Systems
20
Freeware
A tube section is most efficiently edited in the Tube Map Editor.
31
KiCad Developers Team
14,218
Open source
You can create schematic diagrams or printed circuit board with up to 16 layers.
156
CadSoft Computer GmbH
52,212
Shareware
PCB design software with a schematic editor and auto-routing feature.
33
ABACOM
4,179
Shareware
sPlan is a software to design your schematic circuit diagrams easy and fast.
15
Labcenter Electronics
117,809
Shareware
Proteus PCB design combines the ISIS schematic capture and ARES PCB layout.
26
Ansoft Corporation
168
Commercial
Ansoft Designer is an integrated schematic and design management front-end.
