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Stop hunting through datasheets and textbooks. This guide condenses the core concepts from ECE18 through ECE73 into a single, structured reference built for practicing engineers.

**What's inside:**

Each of the 56 topics follows the same proven format:

- **Concept** — plain-language explanation, no fluff

- **Key Formula** — the equation you'll actually use

- **Design Rule** — the practitioner's heuristic (e.g., \"10µF bulk cap per 100mA load\")

- **Worked Example** — real numbers, real calculations

- **Circuit Diagram** — schematic showing the concept in context

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Kick off your book project, get started with GhostAI, get better at marketing, or spend the day doing all three! Free live workshops on Zoom. Saturday, June 27, 2026.

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