There are various CAD challenges out there that come with bragging rights. Some, like the Certified Solid Works Professional Exam (CWSP) might actually look good on a resume. [Deltahedra] is ...

Here is a close look at the common- versus differential-mode voltage and instrumentation amplifier (IA) topologies.

The software speeds up electrical design by eliminating time-consuming, manual steps, making work easier and more reliable.