LTspice ® is a high performance SPICE simulation software, schematic capture and waveform viewer with enhancements and models for easing the simulation of analog circuits. Included in the download of LTspice are macromodels for a majority of Analog Devices switching regulators, amplifiers, as well as a library of devices for general circuit. Download LTspice XVII. Install LTspice XVII. Launch the installer by double-clicking the executable file (exe file) Click “Accept”. Click “Install Now”. Wait a moment for the installation to complete. Click “OK” when the installation is successful. Wait for a while until LTspice XVII starts up. Automatic startup and shortcut icon. Download LTspice IV from the below links: Windows version of LTspice: LTspiceIV.exe Mac os x version of LTspice: LTspiceIV.dmg Mac os x short cuts can be found in LTspiceShortcutsForMacOSX.pdf 2. Download and open the following simple circuit file: rchighpass.asc Click on the little running fellow to run the. Free ltspice download for mac os x. System Tools downloads - LTspice by Linear Technology and many more programs are available for instant and free download. Introduction to LTspice. Linear Technology provides useful and free design simulation tools as well as device models. This tutorial will cover the basics of using LTspice IV, a free integrated circuit simulator. Getting Started. To download LTspice IV for Windows click here, and for Mac OS X 10.7+ click here.
Introduction
PSpice by Cadence Design Systems, Inc is a native analog and mixed-signal circuit simulator. Sadly, PSpice for Mac is not yet available. Anyway, if you were looking for PSpice for Mac, you can try these applications, as these circuit simulators are also quite handy and have similar functions and features.
- LTspice is a high performance SPICE simulation program app, schematic capture and waveform viewer with enhancements and models for easing the simulation of analog circuits.Included in the download of LTspice are macromodels for a majority of Analog Devices switching regulators, amplifiers, as well as a library of devices for general circuit simulation.
- This article details how to use LTspice's Waveform Viewer.The waveform viewer is a function that displays the simulation results executed with LTspice as a graph. It is easy to understand if you imagine the measurement with an oscilloscope.Fo.
MacSpice simulates and analyses electronic circuits that can range in complexity from a single resistor to an integrated circuit comprising tens-of-thousands of devices. It has users who range in experience from novices to retired integrated circuit designers. It is used at various universities internationally for research and teaching.
MacSpice runs on Intel architecture Apple Macintosh computers. It is compatible with, Berkeley Spice 3f5 but incorporates many improvements to Spice 3f5 – from simple bug-fixes to entirely new commands, algorithms and solution strategies. For example: the memory leaks that affected Spice 3f5 have been cured; new algorithms have been developed to facilitate the simulation of large circuits, and to reduce simulation time; MacSpice provides a robust multi-parameter optimizer and facilities for inter-process communication with other applications.
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What MacSpice Does
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Circuit simulation is a way of building and testing virtual models of electronic devices. It is usually cheaper and quicker to simulate a design than to build a prototype. MacSpice requires a text-file description of the circuit as input. This 'netlist' is a list of components and the nodes they connect to. Users may prepare netlists with a text editor, or derive them from a circuit diagram using a third-party schematic-capture application. MacSpice then builds a numerical model of the circuit and analyses this.
A command interpreter (shell) is used to specify the types of analyses that are required and how the results should be processed, saved or displayed. The high quality of the MacSpice command interpreter makes the automation of tasks straightforward.
Simulation is a tool, not a magic-wand. The quality of the results depends on the accuracy of the netlist and the device models used. Within Spice most devices are ideal – its resistor, for example, has just one property: resistance. A real resistor has parasitic inductance and capacitance; if these have a significant influence on the circuit, they must be added explicitly to the netlist.
Learn to Use MacSpice
MacSpice helps the user by providing error messages, warnings and explanatory notes. Users will, however, need to supplement these with following reference and training and information:
- New Spice User:
- New MacSpice User:
- Experienced MacSpice User:
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