Here is a list of manufacturers that provide tools for simulation that can import circuits from EAGLE.

Simulation

EAGLE 6.4.0 – Now with LTspice IV Interface

LTspice IV is Linear Technology’s high performance SPICE simulator, schematic capture and waveform viewer with enhancements and models for simulating switching regulators. LTspice IV provides all SPICE analysis types within the time and the frequency domain. These

functionalities are now available for your schematic created with EAGLE. You can download EAGLE 6.4.0 for Windows with the LTspice IV-EAGLE ULP (User Language Program) from the CadSoft website. This ULP enables the export of EAGLE data into LTspice IV and vice versa. Complete schematic sheets and single schematic groups can be transferred.

ONLY ONE MOUSECLICK IS NECESSARY:

Import and export data from EAGLE and LTspice IV

Import/export of schematics
• Schematics in .asc format
• Symbols in exact positioning and orientation
• Nets with precise adjustment
• Text in exact positioning and orientation
• Simulation symbols (without packages)
• Additional supply symbols

Import/export of libraries
• Symbols in .asy format with appropriate positioning and orientation of symbol objects
• Text in exact positioning and orientation
• Simulation symbols (without packages)
• Export of additional supply symbols

Additional options
• Import/export of simulation symbols (without packages)
• Import of packages in PADS format
• Import of connect lists to create devices in the EAGLE libraries

LTspice libraries and EAGLE libraries for Passive & Electromechnanical Components from Würth Elektronik and othersare available here