While waiting for the license, download the PLECS installer (available for Windows, Linux, and macOS). Version 4.9 or newer is recommended for the latest thermal models.
Help > License Information to confirm trial status and remaining days.Power electronics fail due to heat. Take your replicated circuit and add a thermal domain. plecs trial license
You have two weeks. Do not waste the first week reading manuals. Here is a tactical plan: While waiting for the license, download the PLECS