LTspice® is high performance SPICE simulator software, including a graphical schematic capture interface. Schematics can be probed khổng lồ produce simulation results—easily explored through LTspice’s built-in waveform viewer. LTspice’s enhancements và models improve the simulation of circuits when compared to other SPICE solutions.

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download LTspice

download our LTspice simulation software for the following operating systems:

Date models updated - Nov 10 2022

tải về for Windows 7, 8, & 10 32-bit Version 17.0.35

download for Windows 7, 8, and 10 64-bit Version 17.0.35

tải về for MacOS 10.10 và forward Version 17.0.42

download for MacOS 10.9 (End of Support)

tải về for Windows XP (End of Support)

Visit the LTspice diễn đàn in EngineerZone khổng lồ ask questions (or answer them) or địa chỉ comments about LTspice.

LTspice EngineerZone Forum


Getting Started Tutorial

Learn about LTspice và how lớn use it. This đoạn clip series includes an introduction to the LTspice schematic capture program via layout of a simple circuit.


Essentials Tutorial

Learn how to lớn use transformers, địa chỉ third buổi tiệc nhỏ models, create, work with symbols, & more.


AC và Noise Analysis Tutorial

Learn how khổng lồ perform a basic AC analysis in LTspice as well as some capabilities you might not already know about. Also learn how to set up a noise simulation in LTspice lớn view both input và output referred voltage noise.

Get Up and Running with LTspice

The key to most circuit designs is the speed with which you can reach an understanding of your circuit, its correctness, and its limitations. LTspice outperforms many other simulation tools và enables you to lớn iterate your designs in minimal time.

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Tips và In-Depth Articles

Our extensive collection of technical resources tackles a wide range of LTspice topics.

Recommended Reading List

Keyboard shortcuts are an alternate way khổng lồ invoke one or more commands in LTspice that would otherwise only be accessible by clicking through the menu or toolbar.

Keyboard Shortcuts

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