LTspice LTspice@groups.io

This group is dedicated to LTspice.  This group is independent from the owner of LTspice (Analog Devices (ADI) / Linear Technology (LTC)).
In this group, please use the English language only.
No personal attacks.  Please be civil.  No ads or spam.
Also remember that thousands of people around the world can see what you write, so be careful not to reveal personal or proprietary information.

LTspice is a free SPICE electronic circuit simulation program.  Download it at http://www.analog.com/LTspice .
The old LTspice usergroup that was on Yahoo!Groups has been integrated into this group.  All messages, files and members have been moved here.
There is a folder with zip-files containing all the files from the old Yahoo group -  https://groups.io/g/LTspice/files/z_yahoo/1_LTspiceFiles .

Please don't attach or include any files or pictures in your messages.  Instead, upload files to the folder Temp - https://groups.io/g/LTspice/files/Temp .
Then write a NEW message telling us what you uploaded and why.  Please don't point us to other ("third party") file storage websites.
If your files are compressed or archived, please use *.ZIP format ONLY.  Do not use .rar or .7z or .tar or any of the others.

Pictures go here -> https://groups.io/g/LTspice/photos (create a New Album, then upload your photo into it).
But if you have a schematic, upload the schematic file, not a picture of it.
We can't try your circuit by running an LTspice simulation of a picture, and the schematic file has things not in its picture.

There is a directory with "Frequently Asked Questions" here -> https://groups.io/g/LTspice/files/z_yahoo/FAQ .
Don't discuss in the topic "File ... uploaded".  Those messages are regularly deleted.  Instead, start a new topic with a useful subject title.

This group has many thousands models and schematics.  Use these two index files to find what you want:
  all_files_z_yahoo.htm  (files uploaded before 2019),
  all_files_z_groups.io.htm  (files uploaded since 2019).
Download these, then open them on your PC in a web browser.

Group Information

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Top Hashtags [See All]

  • #Mac 18 topics
  • #IGBT NIGBT and PIGBT 18 topics
  • #createmodel There is no reason for this Hashtag, and it was abused by group members, so it will be removed. 17 topics
  • #S-parameters Scattering parameters in RF, generating S-params in LTspice, or converting S-params to LTspice 15 topics
  • #Time-step-too-small The dreaded "Time Step too small" errors 14 topics
  • #file-notice 13 topics
  • #MOSFET 13 topics
  • #FinFET 13 topics
  • #FFT Fourier transform, and .FOUR 12 topics
  • #Monte-Carlo 12 topics

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