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Core electronics: how circuits and components behave, how to measure them, and how to diagnose common faults.
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Circuit design, component behavior, measurements, and practical electronics troubleshooting.
Voltage, current, resistance, power, and the laws used to analyze electrical networks.
Reading and drawing circuit diagrams, including symbols, nets, and connection intent.
Ground references, return-current paths, grounding schemes, and ground-loop problems.
Signal quality on real interconnects, including reflections, crosstalk, and edge behavior.
Heat generation and removal in components and enclosures, including thermal limits.
Safe handling of voltage, current, stored energy, isolation, and protective equipment.
Choosing parts by electrical ratings, tolerances, package, availability, and application.
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