Inductor saturation lt spice for mac

So what were expecting you to do for this project is to design your magnetics as in correspide of the specialization. Mutual inductance and transformer circuits with ltspice iv. But some circuit designs rely on his effect to accomplish their roles. And then enter your design into ltspice, so that the simulations of the magnetics are more realistic. Getting started with ltspice for mac woolsey workshop. The value of inductance or linking inductance does not follow a nice relationship so the parameters under which the circuit is designed may shift if this saturation is unintentional. Ltspice has a peak current parameter for inductors, but it doesnt seem to do anything. Kalle tipped us about a quick project he made over a couple of evenings. All the components used for it were salvaged from a. What is the difference between a rated current and saturation current of an inductor. You can read out the inductance as vn001 since current source i1 supplies a unity didt. Mutual inductance and transformer circuits with ltspice iv university of evansville july 27, 2009 in addition to ltspice iv, this tutorial assumes that you have. There seems to be some menus missing or at least hard to find. From the datasheet, i could see that the saturation current value is more than the.

Ltspice solves for the magnetic fields in the core and gap under the assumption of uniform cross sectional area and thin or uniformly distributed gap. 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 simulati. Difference between inductor saturation current and rated. Is there anyone else that has been using ltspice for mac. Hi, mral, thank you for your kind help, the model can work well for inductor saturation modeling, you are right that the tanh and arctan have some differences, and i tuned the parameters to make the simulated results match the measurement results because i use the arctan function. Ltspice is a high performance spice simulation software, schematic capture and waveform viewer with enhancements and models for easing the simulation of analog circuits. The tvcl is circuit simulation model that reproduce the characteristics of tdk electric components in circuit simulators. Setting it to near zero or some huge value has no effect. Making an inductor saturation current tester hackaday.