Not videos. Not slides. Every module is a working interactive reference built from real engineering practice — the same decision framework taught in our live cohorts, now self-paced.
Not videos. Not slides. Every module is a working interactive reference built from real engineering practice — the same decision framework taught in our live cohorts, now self-paced.
Why boards fail when schematics are correct · Transmission line intuition · PDN as a frequency problem · EM coupling physics · Signal loss mechanisms · Five field failure patterns
The physical argument for PI-first · Complete SI/PI simulation taxonomy · Board setup and model assignment · Simulation selection rule by interface type · Analysis setup workflow
Z_target derived from IC datasheet · Three-tier decoupling · Anti-resonance · Simultaneous switching noise · PDN analysis workflow
Three-criteria model selection framework · Passivity and causality checks · W-element vs RLGC threshold · Model assignment workflow
PRBS pattern length · Four corner conditions — Fast Strong, Slow Weak, Slow Strong, Fast Weak · Termination from the IBIS V-I curve · Pre-layout simulation workflow
Via stub resonance · Back-drill specification · NEXT/FEXT physics · Eye diagram construction and compliance mask · Jitter decomposition · Post-layout simulation workflow
Reading PI and SI results · Geometry / Material / Topology root cause framework · Fix verification before touching the board
Every module builds the engineering judgment behind the simulation — model selection, corner conditions, root cause reasoning — not just which menu to open. The framework is tool-independent — it applies in whichever simulator you use.
Every workflow starts with power validation, because a PDN result is a physical dependency of every signal result — not a convention. You'll never analyze SI on an unvalidated PDN again.
Each module ends with a stated, derived, and applied decision rule — the kind you can defend in a real design review, not just recite.
Enrolled learners can post questions and debugging stories in the VyomEx student community. Your posts carry a Student badge.
Instructors and mentors carry a Mentor badge, so you can see who is answering.
Questions from students are answered first. Replies are best-effort, not a guaranteed response time.