Learners examine the operation of five pneumatic animated circuits that use directional control valves, pilot lines, check valves, needle valves, and cylinders.

Learners examine the operation of various circuits that are internal to the capacitive proximity sensor.

In this animated object, learners examine the operation of various circuits that are internal to the inductive proximity sensor.

Instructions on how to wire an integrated circuit are given.

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

In this animated object, learners study the operation of a ladder circuit that controls the rotational direction of a DC motor.

In this animated activity, learners examine the firing circuits in a DC variable speed drive. The circuits cause the current flow through the armature and rpm to vary. This activity has audio content.

The learner will understand the operation of motor control circuits used to start and stop three-phase motors.

Learners follow a methodical approach for the dc analysis of series-parallel circuits.

In this animated object, learners follow a process for troubleshooting digital integrated circuits on a printed circuit board using a logic probe.

In this screencast, learners read an explanation of the color code used on schematic diagrams for hydraulic circuits. Circuit examples for each color are shown.

Students solve five problems to determine the total impedance of a series-parallel circuit. Immediate feedback is given.

Students follow the steps for finding the total impedance for a series-parallel circuit. Several examples are given.

In this animated object, learners examine the operation of a temperature alarm circuit that uses a thermistor in a Wheatstone Bridge.

This animated lesson shows how a photoelectric sensor, connected to a ladder circuit, causes the cylinder of a hydraulic circuit to extend and retract.

Learners examine an electric motor control circuit that uses a motor starter module. This activity has audio content.

In this animated activity, learners examine the operation of a dynamic braking circuit used to quickly stop a motor.

In this interactive and animated object, learners examine how dc voltages develop across capacitors that are connected in series and in parallel.

In this learning activity you'll explore Kirchhoff's Current Law and view examples of its application.

Learners observe current flow throughout the series portion and branches of a parallel circuit. This animated activity includes calculations and a short quiz.