Circuits & electronics

YouTube CrashCourse · YouTube

Boolean Logic & Logic Gates (Crash Course CS #3)

A short introduction to binary, Boolean algebra, and the NOT, AND, and OR logic gates behind digital circuits. Absolute beginner Under 30 min Single video No prerequisites View C Website Willy McAllister · Khan Academy

Circuit Analysis

Khan Academy's circuit analysis unit covering DC, AC, and natural and forced response, with worked examples. Beginner 10 – 40 hrs Video series Exercises Free to access View D YouTube Neso Academy · YouTube

Digital Electronics

Neso Academy's structured course on Boolean algebra, number systems, logic gates, K-maps, and combinational and sequent… Beginner 10 – 40 hrs Video series Free to access View E Website Willy McAllister · Khan Academy

Electrical Engineering

Khan Academy's electrical engineering track covering circuit analysis, amplifiers, and signals with worked examples. Beginner 10 – 40 hrs Video series Exercises Free to access View E YouTube The Engineering Mindset · YouTube

Electricity Basics

The Engineering Mindset's animated series on electrical fundamentals: current, voltage, Ohm's law, circuits, and compon… Beginner 2 – 10 hrs Video series No prerequisites View YouTube The Engineering Mindset · YouTube

How Electricity Works

A clear animated introduction to how electricity works, from atoms and electrons to voltage, current, and resistance. Absolute beginner Under 30 min Single video No prerequisites View YouTube The Organic Chemistry Tutor · YouTube

Kirchhoff's Law, Junction & Loop Rule, Ohm's Law

A worked-example video on solving DC circuits with Kirchhoff's current and voltage laws and Ohm's law. Beginner 30 min – 2 hrs Single video Free to access View U Website Michael F. Robbins · CircuitLab

Ultimate Electronics: Practical Circuit Design & Analysis

A free interactive electronics textbook where every schematic can be opened and simulated live in the browser. Intermediate 10 – 40 hrs Textbook Exercises Free to access View