LTspice is a high-performance SPICE simulation program, schematic capture, and waveform viewer with enhancements and models for easing the simulation of analog circuits. Included in the download of LTspice are macro models for a majority of Analog Devices switching regulators, amplifiers, as well as a library of devices for general circuit simulation.
LTspice can assist both students and professional electronics engineers in designing simple to complex switching regulators and running circuit simulations. With the help of this SPICE circuit simulator, users can create their own schemes of integrated circuits and test them.
These 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.
This simulation program comes with a variate collection of predefined components that can be added to a circuit, including resistors, capacitors, inductors and diodes, wires, BUS taps, text boxes, labels, and so on. Furthermore, the drawing tools can help you insert all kinds of geometrical figures or shapes and rise the complexity of the output design.
It is a powerful, fast, and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits. LTspice for Windows PC provides macro models for most of Analog Devices’ switching regulators, linear regulators, amplifiers, as well as a library of devices for general circuit simulation.
Selected Analog Devices devices also have demonstration circuits available for free download. These demo circuits are designed to ensure proper performance and have been reviewed by Analog Devices’ factory applications group. Follow the instructions below to run the demo circuits in LTspice.
Each component can be configured individually by right-clicking on it. You can modify the resistance, tolerance level, and the power rating of a resistor, as well as the functions, the parasitic properties, and the amplitude of a voltage source. MOSFET components can also be integrated into 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.
Once you finished working on the scheme, you can evaluate its validity with the help of the built-in compiler and simulator. LTspice is capable of simulating complex switched-mode power supply systems and determine whether there are energy dissipation or the energy waste is minimized. With just a click, LTspice can create the bill of materials for a certain circuit and generate a complete efficiency report.
It 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.
System Requirements of this Simulation Program
|Operating System||Windows 7/8/10|
|Memory||1 GB RAM|
|Storage Space||10 GB Free Hard Disk Space.|
Technical Specification of this software
|Software Name||LtSpice Software For Windows V XVII|
|File Size||42.0 MB|
|Languages||English, Italian, French, Spanish, Polish, Chinese, German, Japanese|
|Developer||Analog Devices, Inc.|
LTtspice provides a safe environment in which you can design your own electrical circuit and put it to the test. You quickly get acquainted with its features and the variety of components you can integrate into the design to make sure your design is far from being limited.
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