The Footprint course: learn electronics start to finish

Fifteen chapters from voltage to PCB layout, in plain words with everyday analogies and short quizzes. Read in order or jump to the chapter you need.

Related

• Electrical quantities & circuit analysis
• Measurement & safe troubleshooting
• AC, timing & reactive circuits
• Magnetism, inductors & transformers
• Diodes, transistors & switching
• Analog circuits & signal conditioning
• Digital logic, memory & state
• Sensors, ADCs & sampling
• Embedded systems & interfaces
• Signals & communication
• Feedback, control & actuators
• Design practice & reliability
• Breadboards for beginners
• PCB basics
• Power topologies