Students read an explanation of the summing amplifier and the formulas for closed-loop gain. An example is given.

This video will examine the parts of an offset boring head, and how to setup and use the head.

The learner will gain an understanding of the modes of axis movement for successful robot programming.

In this animated object, learners examine how the rotation of an induction AC motor's armature slips behind the synchronous rotational speed of the stator's field to create magnetic fields. These fields interact and produce torque. A quiz completes the activity.

In this animated object, learners examine why and when the Kelvin scale is used. A brief quiz completes the activity.

Learners examine the use of the reciprocal key on the TI-83 Plus calculator to determine parallel resistance.

Learners examine the factors that contribute to the delays in the response time throughout a closed-loop system.

In this animated object, learners examine the operation of a closed-loop system that maintains the speed of a conveyer belt as heavy boxes are placed or removed.

In this animated object, learners examine the operation of a capacitive proximity sensor. A brief quiz completes the activity.

Learners study the method of cascading two or more PLC timers to extend their time capacity.

In this animated activity, learners examine the operation of an ultrasonic sensor and the procedure to perform zero and span adjustments. A brief quiz completes the object.

Students examine the procedure to measure current with an analog ammeter. The use of Function and Range switches is explored along with reading the needle position on the meter scale. A brief quiz completes the activity.

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

Students read about the basics of using an indicator.

The learner will understand proper safe handling and installation procedures for shielding gas cylinders.

Learners examine an animation that shows how an AC voltage is produced as an armature rotates within a magnetic field. Ten review questions complete the learning object.

Students view a sample of the keystrokes used on a TI-36X calculator to solve for the instantaneous current of a de-energizing circuit.

Learners review the three formulas for power and work 12 problems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and asked to solve for power. Immediate feedback is provided.

Learners examine the fundamental operation of a difference operational amplifier. A brief quiz completes the activity.

Learners view the waveforms and voltages of an Edison Three-Wire System and read a description of the polarities across the secondary of the center-tap transformer. This transformer supplies power to residential homes.

Learners test their knowledge of the variations of Watt's Law and Ohm's Law with this quiz.

In this animated object, learners study the drawbacks of a single-loop armature of a DC motor and the advantages of a multi-loop armature.

Learners view animations showing how electrical signals are applied to the coils of a stepper motor to perform microstepping. A short quiz completes the activity.

Learners examine how a ladder logic circuit becomes latched when a normally open pushbutton is momentarily pressed.

Learners follow the seven steps involved in the lockout/tagout procedure. This activity has video content demonstrating the safety measures.