LTspice Tutorial

LTspice Tutorial

LTspice offers a range of intriguing features, and one of these is the ability to right-click on a device and select “Open this macromodel’s text fixture.”



openmacromodel


This action opens another window containing a complete schematic circuit that is ready for simulation. This can serve as a starting point for creating a new design.



startdraw


Run the simulation:





The plot window will open



afterrunstartdraw


You can view the waveform by moving the mouse over a node, which will display a voltage probe. Click the left mouse button to view the waveform:



voltageprobe


Vout




When you move the mouse over a device, a current probe will appear. To view the current waveform as well, click the left mouse button:



currentprobe


VandIout




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