Electronic components

Electronic components: concepts, references and engineering guides.

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Concepts & Fundamentals
Capacitor: Electrodes, Dielectric and Capacitance
Learn what a capacitor is, how its electrodes and dielectric store charge, what capacitance means, and why DC charging differs from leakage current.
Read → Capacitor: Electrodes, Dielectric and Capacitance
Concepts & Fundamentals
Resistor: Resistance, Ohms and Power Rating
Learn what a resistor is, how resistance is measured in ohms, and how resistance value, tolerance and power rating describe different properties.
Read → Resistor: Resistance, Ohms and Power Rating