LTspice IV, created by Analog Devices, is a top-tier electronic circuit simulator for Windows 7. This software accurately predicts the behavior and performance of virtually any circuit, helping you optimize designs and identify potential issues before they become a problem. With an intuitive interface and advanced analysis capabilities, LTspice IV is the perfect tool for engineers, hobbyists, and students alike. Download it now to unlock the full potential of your circuits!

LTspice IV is a high performance SPICE simulator, schematic capture and waveform viewer with enhancements and models for easing the simulation of switching regulators. Our enhancements to SPICE have made simulating switching regulators extremely fast compared to normal SPICE simulators, allowing the user to view waveforms for most switching regulators in just a few minutes. MOSFET components can also be integrated in your scheme and their configuration can be displayed without using internal nodes, with immediate effects on the time needed for computing the circuit, but without affecting the switching waveforms. LTspice IV enables you to model switching regulators and electrical circuits, as well as run testing simulations before actually building the electronic components. The SPICE-like component models help you obtain accurate results for non-linear designs, while the advanced simulation capabilities allow you to test a circuit’s functionality.

Included in this download are LTspice IV, Macro Models for 80% of Linear Technology's switching regulators, over 200 op amp models, as well as resistors, transistors and MOSFET models. Capacitors and inductors can be modeled with series resistance and other parasitic aspects of their behavior without using sub-circuits or internal nodes.

New Release
Improved performance and convergence
Add .savestate and .loadstate simulator directives to save and restore the complete transient simulation condition
Add .option debugtran to add report in log file to help identify convergence challenges
Enhanced netlist syntax checking
Changed default integration method to Trapezoidal
Remember waveform compression settings (under Settings Compression) between LTspice invocations
Always accept “3k4” notation as 3.4k (no longer optional)
Allow device flags to be set to zero for ease of parameterization
Updated FRA example fra_eg1
Updated Help documentation
Bug fixe
[ LTspice IV release history ]

Hyperlink code:
Hyperlink and Intro code:
Hyperlink for Forum code:

All LTspice IV reviews, submitted ratings and written comments become the sole property of Windows 7 download. You acknowledge that you, not windows7download, are responsible for the contents of your submission. However, windows7download reserves the right to remove or refuse to post any submission for any reason.

Windows 7 Download periodically updates pricing and software information of LTspice IV full version from the publisher, but some information may be out-of-date. You should confirm all information.
Using warez version, crack, warez passwords, patches, serial numbers, registration codes, key generator, pirate key, keymaker or keygen for LTspice IV license key is illegal and prevent future development of LTspice IV. Download links are directly from our mirrors or publisher's website, LTspice IV torrent or shared files from free file sharing and free upload services, including Rapidshare, MegaUpload, YouSendIt, SendSpace, DepositFiles, DivShare, HellShare, HotFile, FileServe or MediaFire, are not used.