Embedded Interview Guide: Basic Circuit Knowledge
01 Basics of Analog Circuits 1.1 Basic Components (Characteristics, Applications, Selection): Resistors: Voltage division, current limiting, pull-up/pull-down, impedance matching. Understand Ohm’s law, power calculation, packaging and power relationship. Reading color-coded resistors. Capacitors: AC coupling, filtering (decoupling/bypass), energy storage, timing. Understand capacitive reactance, charging and discharging processes, ESR, dielectric types (ceramic, electrolytic, tantalum capacitors) and application … Read more