Guide: MIT 6.002 (planned)
Lumped circuits, op amps, small-signal analysis, and frequency response — the foundation before control and power courses.
Three early Chapter-1 interactives from the old ADI wiki companion effort. Kept for bookmarks only — may be rebuilt or removed when the real course ships.
Three side-by-side V = I × R solvers.
ADI Figure 1.7.7 with live partial contributions.
Equivalent circuits and maximum power transfer.