In this animated object, learners examine the fundamental operation of a diac including how it is turned on and turned off. A brief quiz completes the activity.

Learners observe the animated operation of an astable mulivibrator using a 555 IC (integrated circuit) chip and external components.

Learners will understand how the interaction of the armature magnetic field and the rotating stator field cause the rotor of a single-phase AC motor to turn.

In this interactive object, learners solve for total resistance and current, the current through each resistor, the voltage across each resistor, and the power dissipated by each resistor.

This animated lesson an exercise that enables students to design a ladder logic circuit using a drag-drop function to cause the cylinder of a hydraulic circuit to extend and retract.

In this animated activity, learners view the following physics concepts in action: force, friction, horsepower, work, power, inefficiency, resistance, inertia, and energy.

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

In this interactive object, learners work 12 problems dealing with dc circuit analysis.

Use Ohm's law, Watt's law, and the power equation to derive formulas for the DC power wheel.

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

The approach to dc circuit analysis is presented to the learner. The approach is demonstrated for the student.

Learners read how the transfer function for a RL high pass filter is developed. The transfer function is used in Excel to graph the Vout. The circuit is also simulated in Electronic WorkBench, and the resulting Bode plot is compared to the graph from Excel.

In this animated object, learners examine the operation of a robot using the integral control mode to overcome a steady state.

Students view a dc analysis of a base-biased NPN transistor.

In this learning activity you'll be introduced to the layout and operation of the solderless breadboard.

In this interactive object, learners determine the Vp, Vp-p, Vrms, Vavg, and the frequency of a sine wave that is displayed on an oscilloscope screen.

In this interactive object, students use the Law of Sines to calculate forces.

In this animated object, learners examine the operation of a Schmitt Trigger IC and its hysteresis function. A brief quiz completes the activity.

In this animated object, learners examine different types of pneumatic actuators, cylinders, and motors.

In this animated object, learners examine how to wire field devices to a PLC sinking input module.

In this learning activity you'll review the process of solving for the total resistance in a series DC circuit.

In this interactive and animated object, learners apply the Law of Cosines to determine forces using a TI-86 calculator.

Learners solve word problems involving basic mechanical principles such as torque, horsepower, work, and power. Students who have problems with a particular word problem may try it again with a different set of numbers.

In this animated and interactive object, learners study the synchronous rotational speed of the magnetic field created by the stator of an AC Motor.

In this animated activity, students view how the Wheatstone bridge is used to activate a temperature alarm. A short quiz completes the lesson.