In this learning activity you'll review the operation and schematic symbols of various types of switches and push buttons used for electronic circuits.

Learners read a description of how an oscilloscope is used to measure the frequency of a sine wave.

Learners will identify ladder logic diagrams and the logic functions they perform.

The learner will identify the steps and proper techniques for installing a wire spool on a welding machine.

In this teaching and learning aid, the user can alter circuit variables and view how these changes affect circuit voltage, current, reactance, impedance, and phase angle.

Learners alter circuit variables and view how these changes affect circuit voltage, current, reactance, impedance, and phase angle.

Learners alter circuit variables and view how these changes affect circuit voltage, current, reactance, impedance, and phase angle.

Learners alter circuit variables and view how these changes affect circuit voltage, current, reactance, impedance, and phase angle.

The schematic symbols of logic gates used in digital circuits are shown.

You'll learn to identify frequency bands of the electromagnetic spectrum licensed by the FCC.

Codes & Signals

You'll focus on how radio frequencies spread under different circumstances.

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