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Date
Re: LTspice 24.1 Beta Available Now
The link to the beta release appers to be broken. Is this intentional or just an accident?
By BRUCE108 · #156904 ·
Re: Placing a Symbol and its .cir "Manually" into a schematic
I fully agree, but we are absolutely stuck with it. Another case in point, in Outlook, I had several Personal Folders, as .pst files, under \Documents. After migration, all .psts f¡¯ing vanished, as
By Bell, Dave · #156903 ·
Re: Placing a Symbol and its .cir "Manually" into a schematic
My recent experience with One Drive is that it is clunky, and does all sorts of weird things to your file access for at leat 10 days. At one point, it deleted about half my Desktop short-cuts, of
By John Woodgate · #156902 ·
Placing a Symbol and its .cir "Manually" into a schematic
Long explanation below, but here's what I am trying to do: In a local folder where all my personal LTspice projects and libs reside, I have Potmet.asy Potmet.cir As below, I cannot access those from
By Bell, Dave · #156901 ·
Re: RON vs Vds
The equations are opposite right?
By abanindra.kumarmandal.ece24@... · #156900 ·
Re: RON vs Vds
See, for instance, https://transistorized.net/post/stdal/post86.htm ------------------------ Dave (Nick) Daniel KC0WJN ------------------------
By Dave Daniel · #156899 ·
RON vs Vds
If I want to plot RON vs Vds is nmos in ltspice... Should I do d(Vds)/d(Id) or VDS/ID?... Please help as whether RON is a large signal parameter or small signal?
By abanindra.kumarmandal.ece24@... · #156898 ·
Re: Ferromagnetic core modeling.
Yes sir, I downloaded your TRANSFORMers.ZIP ( /g/LTspice/files/z_groups.io/Tut/TRANSFORMers.ZIP ) last night.
By Richard Andrews · #156897 ·
Re: Ferromagnetic core modeling.
Please don't be discouraged, Alexander. A good number of us recognise your expertise and willingness to help. Unfortunately, many users often don't know where to look for help. (I'm being a little
By Tony Casey · #156896 ·
Re: MacOS directive .func does not work
Yes, it was a missing closing parenthesis. Puzzling that PC would not complain by Mac OS would. Thank you all for helping. Roman
By RomanS. · #156895 ·
Re: Ferromagnetic core modeling.
You would probably find the work by Alan Payne interesting. Add "ferrite" and google [email protected]> wrote:
By david vanhorn · #156894 ·
Re: Ferromagnetic core modeling.
Please don't be discouraged by these repeated appeals for help, Alexander. New members do not know where to search for advice, and some members hope to avoid searching by asking for advice here. That
By John Woodgate · #156893 ·
Re: Ferromagnetic core modeling.
I have repeatedly shown how it is quite simple to model transformers with cores with hysteresis loops. I posted the models on LTwiki. ?I have many examples of circuit calculation. It surprises me
By §¡§Ý§Ö§Ü§ã§Ñ§ß§Õ§â §¢§à§â§Õ§à§Õ§í§ß§à§Ó · #156892 ·
Re: LTSpice gm vs W/L Characterization
I understand that, but you must first convince yourself that you have a method which can gather the data you seek. THEN, it will be time to see if LTspice is up to the task. You're putting the cart
By BRUCE108 · #156891 ·
Re: Ferromagnetic core modeling.
You might also be interested in a book on Inductors by Marcos Alonso. He uses a combination of Python and LTspice to do the modeling. Amazon.com: Inductors: Variable and Controllable: 9798500248169:
By BRUCE108 · #156890 ·
Re: Sweep inductance?
You could always read the Help PDF that you already uploaded to Files. ? -- Regards, Tony
By Tony Casey · #156889 ·
Re: Ferromagnetic core modeling.
Yes, I found the wiki Thanks to Jim.
By Richard Andrews · #156888 ·
Re: Sweep inductance?
I really should get a printer and print this help file out along with a cheat sheet.? Thank you Tony.
By Richard Andrews · #156887 ·
Re: Sweep inductance?
You can't just sweep C or L values with time without considering the rules of conservation of energy/charge. There are ways of sweeping some component values with time, but they general involve
By Tony Casey · #156886 ·
Re: Ferromagnetic core modeling.
I wouldn't bother asking the AIs, just yet. They have a habit of completely misunderstanding SPICE syntax. I've never found them helpful. You might consider looking the LTwiki. There is a chapter
By Tony Casey · #156885 ·