Electronics Information

Electrical Fundamentals & Circuits

Electricity is the movement of electric charge. Circuits provide paths for current to flow. Understanding voltage, current, resistance, power, batteries, conductors, series and parallel paths, and open and short circuits is the foundation of Electronics Information.

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Electrical Components & Electronics

Electronic circuits contain components that control current, store energy, convert signals, and perform specific functions. For ASVAB Electronics Information, recognize common components and understand what each one does; you do not need to design complicated electronic circuits.

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AC/DC, Magnetism & Electrical Machines

Electric currents create magnetic fields, while changing magnetic fields produce electrical voltage. These relationships make transformers, motors, and generators possible.

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Electrical Measurement & Safety

Electrical measurement helps explain circuit operation and identify common problems. For ASVAB Electronics Information, recognize basic instruments, what they measure, and how common protective devices work.

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