Using a memory shortcut for calculations, the learner determines line and phase values of current in a three-phase AC configuration. Practice problems complete the activity.

In this animated learning object, students read about the operation of a half-wave rectifier.

Learners examine the labeling scheme used in ladder logic diagrams to identify components, wires, rungs, and rails. This activity includes self-check questions.

Learners develop 3D visualization skills by examining front, side, and top orthographic views of objects. Using this information, students select the corresponding isometric view of each object.

Learners read how an inductor opposes a current change when it begins to energize and when it begins to de-energize. A short quiz completes the activity.

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

In this learning activity you'll explore the operation of frequency division using several different types of counters.

Students read information about basic logic gates including the gates' names, symbols, Boolean expressions, pronunciations, and truth tables. They then complete a matching exercise.

Learners examine the fundamental concepts of sequencer output instruction. A simulated example shows a sequencer in operation.

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Match the following terms and definitions regarding The Nature of Math: Math as a Language, and Mathematical Reasoning.

AlAnoud Alsaeed, Maha Alsanawi, Jory Alturki, Reem Alnasser.