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107 members, 219 messages added in the last 7 days

Group Description

Dedicated to the exchange of information about LTspice.  LTspice IV (formerly SwitcherCAD III) is a complete and fully functional SPICE program that is available free of charge from Linear Technology (LTC).
( download it from: http://www.linear.com/designtools/software/ )

Please read the License Agreement/Disclaimer found in the LTspice Help pages.

Report bugs directly to LTC. Find the address in the Menu command Help -> About LTspice IV. Include any relevant files and a note on how to replicate the problem.

For general questions, please read the program's Help utility, the group FAQ
( http://groups.yahoo.com/group/LTspice/files/%20FAQ ), browse the group's Conversations -> Messages, or try a Search (top of this webpage) of previous posts before adding your question. This archive holds more than a decade of answered questions.

If you have questions about a specific circuit, it is most helpful to also upload the schematic (.asc) file and any symbol (.asy) and model files to the group's Files > Temp folder
( http://groups.yahoo.com/group/LTspice/files/%20Temp ).  Then tell us what you uploaded, and describe the problem. Use ZIP to group multiple files together.  Do not include the big *.raw & *.log output files.

Do not post pictures of schematics! Post the schematic itself.

NEVER attach files or models to group messages!

This group has an extensive collection of models, examples, and utility programs. See the Table of Contents (TOC) file at Files > Tables of Contents > all_files.htm . Use your web browser to search through that listing.

Also see the LTspice Wiki at http://ltwiki.org/ .

This group is 'members only' to help avoid spammers.  Please avoid personal attacks.

This group, and the Group Moderators, have no affiliation with Linear Technology.

Group Information

  • 54459
  • Electrical
  • Sep 27, 2002
  • English

Group Settings

  • This is a public group.
  • Attachments are not permitted.
  • Members cannot hide email address.
  • Listed in Yahoo Groups directory.
  • Membership does not require approval.
  • Messages from new members require approval.
  • All members can post messages.

Message History