This article contains an illustrated guide on how to use LTspice® when creating your own IBIS model—from the IBIS premodeling procedure to IBIS model validation. It also contains detailed instructions on how to accurately extract I-V, V-T, ramp, and C_comp data f...
This is Part 2 of a series of three articles that provideLTspice®EMC and signal integrity simulation models. In “How to Get the Best Results Using LTspice for EMC Simulation—Part 1”, we provided LTspice simulation tools for power supply components, conducted emissions, an...
Depending on the inductor series, the advanced SPICE models may include a variable inductor element, variable series resistance (Rvar1) to model skin effect, a resistor element in series with the parallel capacitance (R1) to limit impedance at resonance, and a variable parallel resistance (Rvar2...
Add path of : lt-supply.lbr Are you sure, you have imported this lbr from LTSpice? === There is a file calledlt-supply.lbrin EAGLE-7.7.0/lbr/ltspice/ My Control Panel does not have an ‘options’ choice on it? I am using windows 7. He now ...
Itis difficult to do justice to such a flexible and comprehensive tool injust a few pages and screenshots. There are many powerful functionssuch as symbol and footprint creation and editing, basic hierarchy,adding models and subcircuits to spice symbols and schematics, theSchematic Design Manager, ...
Ensure the library is included in the simulation settings With the Coilcraft_PSpiceLib library selected search the parts list for the inductor you want to include in your design. Double clicking the part number will select it and allow the placing of the inductor onto the schematic. ...
The 3D capabilities also help in Design rules check to ensure correct clearances between 3D models of components on the board and between 3D modeled parts and imported enclosures which reduces the risk of surprises during manufacturing. The hardware-accelerated 3D engine also allows seamless design ...
Zealots like Stallman cloud the issue. It’s not about closed vs open source. It’s really about how its vetted and who vets it. I tried to cut through the nonsense to help people understand the various models and tradeoffs in source sharing inthis essay. The best model, inspired by Bu...
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LTspice modeling can be used to measure control loop gain and phase, thus producing Bode plots for LED drivers. The accuracy of the LTspice simulation data is dependent on the accuracy of the SPICE models used, though carefully modeling each component to account for real-world behavior ...