Electronics Fundamentals — and a Real Roadmap for Learning Them

July 2026

Original post: @mwfoutch1 on X, 2026-06-22, replying to the beginner electronics roadmap below.

The roadmap that prompted this

The post above is a direct reply to a long-form X Article by @paldenbhutiaa, titled “The Beginner Electronics Roadmap I Wish I Had Before Wasting 2 Years”. Worth being honest about what could and couldn’t be verified here: the article’s full text sits behind X’s own article view, which isn’t reachable by this site’s research tools (the same authentication wall that blocks a lot of X content from automated fetching) — so this entry can’t summarize its specific advice point-by-point. What’s real and checkable: the title, the author, and that it resonated enough to draw a direct, specific reply rather than a generic reaction — read the original for the actual roadmap.

Where the math and the electronics actually meet

Learning electronics well means learning the math underneath it, not around it — Ohm’s law ($V=IR$), Kirchhoff’s laws, and circuit analysis generally are applied algebra and applied calculus, not abstraction for its own sake. This is exactly where a good teacher matters most: the difference between electronics feeling like memorized formulas and electronics feeling like understanding what a wire is actually doing.

Lesson 1 — Voltage, Current, Resistance (Engineering Circuit Analysis), from the Math and Science channel (Jason Gibson) — a real example of the “opposite of overcomplicated” teaching this section is for. The channel’s whole premise is building real intuition for math, physics, and engineering topics that are usually taught in a way that obscures rather than reveals what’s actually happening.

Why this belongs here

Ham radio, electronics, and PBT’s own subject matter (physics generally) all lean on the same underlying mathematical toolkit. A genuinely good explanation of Ohm’s law or circuit analysis is the same kind of thing this whole site tries to do for physics: make the real structure visible instead of hiding it behind notation.