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Re: Question regarding transformer core library uploaded in files
If you really mean 'slightly', and realistically that could be +/-10%, don't worry about it.
By John Woodgate · #160597 ·
Question regarding transformer core library uploaded in files
Hi , I found a core library file Transformers ( /g/LTspice/files/z_groups.io/Tut/TRANSFORMers.ZIP ) in our group's file folder In that specific file the core material I needed was T38
By Vendy · #160596 ·
Re: 24.1,x update woes
It is. Settings > Operation > Toolbar Style: Default | Legacy -- Regards, Tony
By Tony Casey · #160595 ·
Re: 24.1,x update woes
That's been happening for much longer than you were aware.? We have been saying for years that users need to keep their libraries separate.? Many users ignored that advice.? It's just that version
By Andy I · #160594 ·
Re: 24.1,x update woes
Sorry, what does that mean?? Why is a template unique? I disagree.? I do not recall finding any vendor-supplied models that had random "+" characters scattered amongst the parameters.? Do you find
By Andy I · #160593 ·
Re: 24.1,x update woes
On 23/05/2025 23:42, Hawker via groups.io wrote: > Ok thanx. Sounds like maybe I just need to go back to 24.0.12, where I was. It was getting old, updates have been fairly painless (the update from 17
By Tony Casey · #160592 ·
Re: 24.1,x update woes
24.0.12 was not bad. I had to move all my libraries and get use to that it now has user libraries, and if you add to the stock libraries as we did in 17.x and update will break them so you need to
By Hawker · #160591 ·
Re: 24.1,x update woes
Ok thanx. Sounds like maybe I just need to go back to 24.0.12, where I was. It was getting old, updates have been fairly painless (the update from 17 took some getting used to though with moving my
By Hawker · #160590 ·
Re: 24.1,x update woes
Back up your files before installing a newer version.
By Richard Andrews · #160589 ·
Re: 24.1,x update woes
The problem is obviously the '+', not the 'LAMBDA' ( proportional font used? ) The '+' is the SPICE line continuation character. Somebody or something cleaned up new lines (DOS / Unix / UTF8 / UTF16
By mhx@... · #160588 ·
Re: 24.1,x update woes
AS long as 17.1.14? works for you, don't bother to upgrade. You could install 24.1.8 as a trial,while keeping 17.1.14, but is it worth the effort?
By John Woodgate · #160587 ·
Re: 24.1,x update woes
I¡¯ve been trudging along happily with LTspice 17.1.14. I¡¯m sure that the newer versions offer some improvements, but I¡¯m leery of the incompatibilities and bugs that are being reported. With
By Christopher Paul · #160586 ·
Re: Modelling magnetic core of EP10 with T38 material of TDK micronoas
I wrote: That should be "terms", not "turns". Andy
By Andy I · #160585 ·
Re: Modelling magnetic core of EP10 with T38 material of TDK micronoas
LTspice does not have a built-in magnetics modeler.? You need to turn to another program (such as the previously recommended FEMM) for that.? Once you get the circuit parameters, then you can use
Re: Modelling magnetic core of EP10 with T38 material of TDK micronoas
I also hve the circuit in Ltspice , Is it possible to model a ferrite magnetic core in Ltspice ? Is there something similar pspice model editor for Ltspice ?
By Vendy · #160583 ·
Re: Modelling magnetic core of EP10 with T38 material of TDK micronoas
On 23/05/2025 16:35, edhooruper via groups.io wrote: > So I am modelling the magnetic core in Pspice model editor > > I got the B-H curve values from the TDK mcironas ferrite design magnetic tool and
By Tony Casey · #160582 ·
Re: Modelling magnetic core of EP10 with T38 material of TDK micronoas
This is not a group about PSpice.? There are other resources where you can ask questions directly about PSpice-unique problems.? This group is for LTspice. Is it possible you used the wrong units,
By Andy I · #160581 ·
Re: Modelling magnetic core of EP10 with T38 material of TDK micronoas
So I am modelling the magnetic core in Pspice model editor I got the B-H curve values from the TDK mcironas ferrite design magnetic tool and uploaded that into pspice model editor I also referred to
By Vendy · #160580 ·
Re: 24.1,x update woes
Hawker, If you only check in here once daily (after receiving your daily Digest), this is going to be an awfully tedious problem to solve. Please check back more often! Andy
By Andy I · #160579 ·
Re: 24.1,x update woes
No. You can, if you want to.? If you do go back, go back to version 24.0.12 or earlier.? Of the 24.1.x versions, the latest (24.1.8) should have the fewest problems and is preferred.? Do not try
By Andy I · #160578 ·